#new year 2021 world

[ufonaut]

With Alan Scott’s first solo book since 1949 now officially announced, I thought it was about time to finally put together a reading guide to all his appearances as a gay man in DC’s main continuity. If you’ve missed the beginning of Alan’s journey and you’ve got a couple questions that need to be answered, or you merely want to refresh your memory and celebrate this momentous occasion, this is the place for you!

VITAL

Green Lantern 80th Anniversary 100-Page Super Spectacular (2020) #1 -  a rehash of Alan’s origin from All-American Comics (1939) #16 with added details, now establishing Jimmy Henton as his lover and confirming Alan’s sexuality as well the gaycoding of his original appearances from so many decades past.

Infinite Frontier (2021) #0 - Alan comes out as gay to his children in a tearful confession regarding his past fears, his marriages, and the eighty years he’s spent in the closet.

DC Pride (2021) #1 - Alan meets Todd and his boyfriend Damon Matthews for lunch and a long overdue honest discussion -- featuring flashbacks to Alan and Jimmy’s first meeting and the subsequent train crash, as well as a newfound understanding between Alan and Todd and what it had meant for Alan to see Todd as an out gay man.

THE DCU AT LARGE/ONGOING

Infinite Frontier (2021) #1-6 - picking up immediately after the aforementioned IF #0 and DC Pride, the series sees Alan and Todd working together to solve Jennie’s mysterious disappearance and the destruction of the JSA’s HQ. Alan’s sexuality is referenced throughout the book, and the complicated father-son relationship between him and Todd is further explored.

Dark Crisis (2022) #1-6 - Alan is a main character in the series, dealing with themes of legacy and the official return of the JSA.

Dark Crisis: The Deadly Green (2022) #1 - the one-shot sees Alan coming back to his magical roots, and features him as the key to defeating the Great Darkness with his children’s help. Notable for featuring four generations of DC’s mainstay LGBT characters (Alan, John Constantine, Todd Rice, and Jon Kent).

The New Golden Age (2022) #1 - this one-shot sets up the Justice Society of America (2022) ongoing series and the Stargirl: The Lost Children (2022) six-issue miniseries, it’s also the first story set in the 1940s to feature Alan after his coming out and it officially confirms that Doiby Dickles was aware and accepting of his sexuality.

Justice Society of America (2022) - current ongoing series, Alan is a main character.

UPCOMING

DC Pride (2023) #1 - the one-shot will feature a team-up between Alan and Apollo & Midnighter in the story entitled ‘Anniversary’. Out May 30th 2023!

DC Pride: Through The Years (2023) #1 - the one-shot serves as the starting point for Alan’s upcoming series. Out June 13th 2023!

Alan Scott: The Green Lantern (2023) #1-6 - the six-issue miniseries is a ‘year one’ type story, exploring Alan’s rarely-seen coming of age and his life as a gay man in the 1940s. Out October 3rd 2023!

ELSEWORLDS

Tales from the Dark Multiverse: Crisis on Infinite Earths (2020) #1 - Alan is one of the main characters in this Elseworlds one-shot, making the ultimate sacrifice to save the world after revealing to Todd that he knows what it’s like “to hide your light”.

Injustice: Year Zero (2020) #1-14 - Alan is a main character in this prequel miniseries, he and Jimmy Henton are a married couple. To date, issue #13 features Alan’s only on-panel kiss.

OFFICIAL ENCYCLOPEDIAS

The DC Comics Encyclopedia New Edition (2021) - this is the very first official DC encyclopedia to refer to Alan as a gay man.

The DC Book of Pride (2023) - this encyclopedia of DC’s LGBT characters features an entry on Alan.

ASSORTED CAMEOS

Infinite Frontier: Secret Files (2021) #3

Stargirl Spring Break Special (2021) #1

Justice League vs. The Legion of Super-Heroes (2022) #4

Dark Crisis: War Zone (2023) #1

Lazarus Planet: Alpha (2023) #1

Lazarus Planet: Omega (2023) #1

Stargirl: The Lost Children (2022) #6

[the-valiant-valkyrie]

flashing back to the pitiful zupcake i made a few new years ago to celebrate happy new year even if its 4 pm

[anna-pavlova]

twitter gymternet likes to go on and on about how simone has been “working on stuff” any time someone not from the usa gets any kind of attention and it’s so weird because like… everyone else is? do they think everyone else is just sitting at the gym looking at the equipment?

[camellia-thea]

initially this post had some commentary about interests right now. and then it turned into a ramble about personal healing in the tags. so the interest post is going separately.

[mchiti]

i cried 3 times today over the fact i'm probably not going to morocco this year either. it's 4 am. got my period

[portokali]

bestie gi @pinknoisemp3 tagged me to share my 9 albums of 2022!!! ty that was v fun to do and think abt!!!

criteria for being a nica album of the year were: °albums i listened to front to back a lot, not just albums where i loved a couple individual songs, °albums that actually set the vibe and made me think of a lot, °albums i liked (ofc), °albums that i either discovered or came out this year OR if they're old favorites, °albums that were particularly relevant, and °albums that were somehow in pace w my character development

here we have: jubilee by japanese breakfast, laurel hell by mitski, ANIME by foivos delivorias, be the cowboy by mitski, μια πέτρα σαν σπίτι by sophie lies, a liquid breakfast by audrey nuna, metro by lex, surf by blackstarkids and red hearse by red hearse

tagging besties @catboyparrish @catboykacchan @catboypranparakulisaro @catboyhammerandsickle @transcatboymegumi @byrons @matchas @stuckwith-harry @quillsand @soupbi @diarygirls and everyone else who wants 2 do it.. ily i hope everyone enjoys the music they listen to as much as i do if not more its my genuine hope for humanity

[changes]

New: Search operators for better searching!

We hear you, and we share your frustrations: it’s hard to find a specific post. You know it has a particular tag or phrase, and it was posted on this date, or at least, within a specific year. But you can't find it!

So, today, we’re excited to announce that you can use ✨ advanced search operators ✨ in the search bar now! You can now say potato from:staff year:2021 to easily enjoy that video of a potato being microwaved again.

Before we jump into the details, a couple of caveats to note:

These search operators are only available in the main Tumblr search bar. They don’t work in the search bar in individual blogs.

The search operators only work on posts created in 2017 or later.

OK! Let’s go explore these operators!

Exact phrase match

When you surround your query with regular double quotes (not curly quotes), it will match posts with that exact phrase in the post's text content, or that exact phrase as a tag.

For example, "chappell roan is roan of arc" matches posts with that exact phrase in the content, and also matches posts that have the exact tag #chappell roan is roan of arc.

Match operator

By default, the query matches the post on either the text or the tags.

You can use match:text to specify you want to search the post content, or match:tags to search the post tags. For example:

sword world match:text looks for posts with the words "sword" and "world" in the post content.

sword world match:tags looks for posts with the words "sword" and "world" in the post tags.

From operator

Use from:blog or from:@​blog to find only posts by a particular blog.

For example, halloween from:staff finds all posts by @staff that has the word "halloween" in the post content or tags.

Year operator

Use year:YYYY to find posts from a particular year.

For example, halloween year:2019 finds all posts from 2019 that has the word "halloween" in the post content or tags.

Date operator

Use date:YYYY-MM-DD to find posts from a particular date.

For example, halloween date:2019-10-08 finds all posts created on October 8, 2019 that has the word "halloween" in the post content or tags.

All together

You can combine all the tools above to form even more specific queries:

Congrats! You’re now a Tumblr search wizard! 🪄

Other syntax

As a reminder, you can already search by a tag, or by multiple tags:

Prefixing your query with # performs a tag search — that is, it will find posts with that exact tag. For example, #star wars will only return posts with the #star wars tag.

You can search for multiple tags at at time. For example, #star wars #art will find posts that are tagged with both the tag #star wars and the tag #art.

You can combine this with the new operators to find what you are looking for!

A guide on how to use the new operators has also been added to our Search and Filtering Basics Guide.

Tumblr Patio support

The enhanced syntax makes Tumblr Patio even more powerful. You can now open multiple search columns each with different fine-tuned queries that use the syntax above to get you customized feeds.

Feedback

We’d love to hear what you think! Please share your feedback in the replies and reblogs of this post, or by reaching out to Tumblr Support.

[arapa1ma]

bro i love rhat one nightheart post so much its so fucking funny to me. i cant wait till people turn it into a copypasta

THE TAG LIMIT IS 30???? I CANT WRITE THE WHOLE THING??? NOOOOOOOO

[gimmick-blog-bracket]

Now for the final round!

@hellsitegenetics

I love them

I didn't know I needed to know that the weed-smoking girlfriends post was genetically a wolf, but I did, and I do. Also puts great stuff on my dash.

it’s so fun to be scrolling unhinged posts and then boom. an organism!

so many moths‼ also, unexpected comedy with some of the matches

perfect blend of silly and informative, and makes for an excellent punchline at the end of a long post. puts creatures on my dash. literally what more could you ask for

It's a really unique blog concept and a lot of times the results are pretty funny. It's great when the sequence matches the post content too!

Creatures 👍

Finds beautiful creatures out of the mess of the hellsite

Offers finality AND gives us a creechur.

I love them. English speakers talk like moths

If this blog wins, they could run the text of the winning announcement, and determine the post's genus and species!

They're also very good about tagging the type of creature depicted in the results, so as long as you mute tags of creatures you don't want to see, it's a very fun time seeing iconic legacy posts (and new submissions) being reduced down to a string of letters and assigned a random species of fish or moth or something!

uhh it’s cool

BLAST

There are so many weird bugs in the world

Yippee!!

If, as Haldane said, God has an inordinate fondness for beetles, then surely this blog proves that Tumblr has an inordinate fondness for moths.

Top tier blog as a geneticist, I love seeing obscure organisms and MOTH

Admin got rate limited after trying to blast the bee movie

the knowledge of biology to pull this off (i have taken one biology class in my life) and also the work to find all the strings honestly deserves quite a bit of praise

This gimmick blog has it all: science, pictures of animals, interaction with the text of other peoples' posts, interesting information, and a unique and fun premise. As a biologist, I'm rooting for hellsitegenetics to reach the end and take the tournament, because it is truly a standout among gimmick blogs.

If they win, perhaps this blog too shall become a cool organism :3

@hasgavlebockenburneddownyet

What's more happy holiday cheer than cheering on the destruction of a giant straw goat?

The birds may have won 2023, but I believe in humanity's capability for arson for 2024 <3

a vote for me is a vote for arson! This message was approved by hasgavlebockenburneddownyet

gavle is SUCH a public service and holiday feature

what's more tumblr than comical destruction and holidays?

sometimes you just gotta vote with your matchsticks

Bringing a cultural staple to tumblr since 2021

Arson is so much more fun

It would be really funny and ironic if it survives the tournament

you have no idea how much joy watching the chronicling of the gavlebocken brings me every year

hasgavlebockenburneddownyet provides an essential public service

always love seeing a bit of Swedish history on my dash 'Swedish bamboo season'

the goat account is peak gimmick blog

If I don't get to beat the goat then nobody does. -pointless-achievements

Never ask Tumblr to choose between lies and arson! The winner threatens by nature to rip apart the very fabric of our DNA!

goat statues made out of straw are exciting and interesting

I wanna see things burn

the goat is an essential part of tumblr culture and the goat blog is a sacred keeper of the tumblr high holidays

watching to see if the big straw goat has burned down each year is a true delight, something I never knew existed until tumblr and the blog dedicated to it

the incredibly focused nature of @/hasgavlebockenburneddownyet is what makes their gimmick superior.

Please guys bite gavlebocken

Look, I'm Danish. I was put on this earth to annoy the Swedes and vice versa, but even I voted for @/hasgavlebockenburneddownyet

gavlebocken is also such a fun name and this blog informed be about its existence, so for that I am grateful

hasgavlebockenburneddownyet is providing a vital service! Every year, people rely on their updates regarding the fate of our most beloved Yule Goat! How could they NOT deserve the win!?

sacred anti-corporate arson

a vote for gävlebocken is a vote for anarchy!

pls vote for them they're the funniest gimmick keeping track on the funniest phenomena in recent human history, like when i look at their acc i think to myself this is what tumblr was created for

the goat is the GOAT

HASGAVLEBOCKENBURNEDDOWNYET DESERVES TO WIN, I have them on post alert for a REASON

the holiday season wouldn't be the same without them

they do important reporting. Do you look at the news and be like 'the reporters aren't doing work they're just telling you whats happening.' Have some respect for the goat news

let the weird burnt sacrificial ritual of it all appeal to you

nothing makes my December more interesting, arson should win

doesn't barge in on other peoples posts which is always a good thing in my books. not a fan when obnoxious gimmick blogs turn a decent post into a garbled mess

[reasonsforhope]

"With “green corridors” that mimic the natural forest, the Colombian city is driving down temperatures — and could become five degrees cooler over the next few decades.

In the face of a rapidly heating planet, the City of Eternal Spring — nicknamed so thanks to its year-round temperate climate — has found a way to keep its cool.

Previously, Medellín had undergone years of rapid urban expansion, which led to a severe urban heat island effect — raising temperatures in the city to significantly higher than in the surrounding suburban and rural areas. Roads and other concrete infrastructure absorb and maintain the sun’s heat for much longer than green infrastructure.

“Medellín grew at the expense of green spaces and vegetation,” says Pilar Vargas, a forest engineer working for City Hall. “We built and built and built. There wasn’t a lot of thought about the impact on the climate. It became obvious that had to change.”

Efforts began in 2016 under Medellín’s then mayor, Federico Gutiérrez (who, after completing one term in 2019, was re-elected at the end of 2023). The city launched a new approach to its urban development — one that focused on people and plants.

The $16.3 million initiative led to the creation of 30 Green Corridors along the city’s roads and waterways, improving or producing more than 70 hectares of green space, which includes 20 kilometers of shaded routes with cycle lanes and pedestrian paths.

These plant and tree-filled spaces — which connect all sorts of green areas such as the curb strips, squares, parks, vertical gardens, sidewalks, and even some of the seven hills that surround the city — produce fresh, cooling air in the face of urban heat. The corridors are also designed to mimic a natural forest with levels of low, medium and high plants, including native and tropical plants, bamboo grasses and palm trees.

Heat-trapping infrastructure like metro stations and bridges has also been greened as part of the project and government buildings have been adorned with green roofs and vertical gardens to beat the heat. The first of those was installed at Medellín’s City Hall, where nearly 100,000 plants and 12 species span the 1,810 square meter surface.

“It’s like urban acupuncture,” says Paula Zapata, advisor for Medellín at C40 Cities, a global network of about 100 of the world’s leading mayors. “The city is making these small interventions that together act to make a big impact.”

At the launch of the project, 120,000 individual plants and 12,500 trees were added to roads and parks across the city. By 2021, the figure had reached 2.5 million plants and 880,000 trees. Each has been carefully chosen to maximize their impact.

“The technical team thought a lot about the species used. They selected endemic ones that have a functional use,” explains Zapata.

The 72 species of plants and trees selected provide food for wildlife, help biodiversity to spread and fight air pollution. A study, for example, identified Mangifera indica as the best among six plant species found in Medellín at absorbing PM2.5 pollution — particulate matter that can cause asthma, bronchitis and heart disease — and surviving in polluted areas due to its “biochemical and biological mechanisms.”

And the urban planting continues to this day.

The groundwork is carried out by 150 citizen-gardeners like Pineda, who come from disadvantaged and minority backgrounds, with the support of 15 specialized forest engineers. Pineda is now the leader of a team of seven other gardeners who attend to corridors all across the city, shifting depending on the current priorities...

“I’m completely in favor of the corridors,” says [Victoria Perez, another citizen-gardener], who grew up in a poor suburb in the city of 2.5 million people. “It really improves the quality of life here.”

Wilmar Jesus, a 48-year-old Afro-Colombian farmer on his first day of the job, is pleased about the project’s possibilities for his own future. “I want to learn more and become better,” he says. “This gives me the opportunity to advance myself.”

The project’s wider impacts are like a breath of fresh air. Medellín’s temperatures fell by 2°C in the first three years of the program, and officials expect a further decrease of 4 to 5C over the next few decades, even taking into account climate change. In turn, City Hall says this will minimize the need for energy-intensive air conditioning...

In addition, the project has had a significant impact on air pollution. Between 2016 and 2019, the level of PM2.5 fell significantly, and in turn the city’s morbidity rate from acute respiratory infections decreased from 159.8 to 95.3 per 1,000 people [Note: That means the city's rate of people getting sick with lung/throat/respiratory infections.]

There’s also been a 34.6 percent rise in cycling in the city, likely due to the new bike paths built for the project, and biodiversity studies show that wildlife is coming back — one sample of five Green Corridors identified 30 different species of butterfly.

Other cities are already taking note. Bogotá and Barranquilla have adopted similar plans, among other Colombian cities, and last year São Paulo, Brazil, the largest city in South America, began expanding its corridors after launching them in 2022.

“For sure, Green Corridors could work in many other places,” says Zapata."

-via Reasons to Be Cheerful, March 4, 2024

[mariacallous]

The Ocean Sciences Building at the University of Washington in Seattle is a brightly modern, four-story structure, with large glass windows reflecting the bay across the street.

On the afternoon of July 7, 2016, it was being slowly locked down.

Red lights began flashing at the entrances as students and faculty filed out under overcast skies. Eventually, just a handful of people remained inside, preparing to unleash one of the most destructive forces in the natural world: the crushing weight of about 2½ miles of ocean water.

In the building’s high-pressure testing facility, a black, pill-shaped capsule hung from a hoist on the ceiling. About 3 feet long, it was a scale model of a submersible called Cyclops 2, developed by a local startup called OceanGate. The company’s CEO, Stockton Rush, had cofounded the company in 2009 as a sort of submarine charter service, anticipating a growing need for commercial and research trips to the ocean floor. At first, Rush acquired older, steel-hulled subs for expeditions, but in 2013 OceanGate had begun designing what the company called “a revolutionary new manned submersible.” Among the sub’s innovations were its lightweight hull, which was built from carbon fiber and could accommodate more passengers than the spherical cabins traditionally used in deep-sea diving. By 2016, Rush’s dream was to take paying customers down to the most famous shipwreck of them all: the Titanic, 3,800 meters below the surface of the Atlantic Ocean.

Engineers carefully lowered the Cyclops 2 model into the testing tank nose-first, like a bomb being loaded into a silo, and then screwed on the tank’s 3,600-pound lid. Then they began pumping in water, increasing the pressure to mimic a submersible’s dive. If you’re hanging out at sea level, the weight of the atmosphere above you exerts 14.7 pounds per square inch (psi). The deeper you go, the stronger that pressure; at the Titanic’s depth, the pressure is about 6,500 psi. Soon, the pressure gauge on UW’s test tank read 1,000 psi, and it kept ticking up—2,000 psi, 5,000 psi. At about the 73-minute mark, as the pressure in the tank reached 6,500 psi, there was a sudden roar and the tank shuddered violently.

“I felt it in my body,” an OceanGate employee wrote in an email later that night. “The building rocked, and my ears rang for a long time.”

“Scared the shit out of everyone,” he added.

The model had imploded thousands of meters short of the safety margin OceanGate had designed for.

In the high-stakes, high-cost world of crewed submersibles, most engineering teams would have gone back to the drawing board, or at least ordered more models to test. Rush’s company didn’t do either of those things. Instead, within months, OceanGate began building a full-scale Cyclops 2 based on the imploded model. This submersible design, later renamed Titan, eventually made it down to the Titanic in 2021. It even returned to the site for expeditions the next two years. But nearly one year ago, on June 18, 2023, Titan dove to the infamous wreck and imploded, instantly killing all five people onboard, including Rush himself.

The disaster captivated and horrified the world. Deep-sea experts criticized OceanGate’s choices, from Titan’s carbon-fiber construction to Rush’s public disdain for industry regulations, which he believed stifled innovation. Organizations that had worked with OceanGate, including the University of Washington as well as the Boeing Company, released statements denying that they contributed to Titan.

A trove of tens of thousands of internal OceanGate emails, documents, and photographs provided exclusively to WIRED by anonymous sources sheds new light on Titan’s development, from its initial design and manufacture through its first deep-sea operations. The documents, validated by interviews with two third-party suppliers and several former OceanGate employees with intimate knowledge of Titan, reveal never-before-reported details about the design and testing of the submersible. They show that Boeing and the University of Washington were both involved in the early stages of OceanGate’s carbon-fiber sub project, although their work did not make it into the final Titan design. The trove also reveals a company culture in which employees who questioned their bosses’ high-speed approach and decisions were dismissed as overly cautious or even fired. (The former employees who spoke to WIRED have asked not to be named for fear of being sued by the families of those who died aboard the vessel.) Most of all, the documents show how Rush, blinkered by his own ambition to be the Elon Musk of the deep seas, repeatedly overstated OceanGate’s progress and, on at least one occasion, outright lied about significant problems with Titan’s hull, which has not been previously reported.

A representative for OceanGate, which ceased all operations last summer, declined to comment on WIRED’s findings.

[batboyblog]

Things Biden and the Democrats did, this week #24

June 21-28 2024

The US Surgeon General declared for the first time ever, firearm violence a public health crisis. The nation's top doctor recommended the banning of assault weapons and large-capacity magazines, the introduce universal background checks for purchasing guns, regulate the industry, pass laws that would restrict their use in public spaces and penalize people who fail to safely store their weapons. President Trump dismissed Surgeon General Dr. Vivek Murthy in 2017 in part for his criticism of guns before his time in government, he was renominated for his post by President Biden in 2021. While the Surgeon General's reconstructions aren't binding a similar report on the risks of smoking in 1964 was the start of a national shift toward regulation of tobacco.

Vice-President Harris announced the first grants to be awarded through a ground breaking program to remove barriers to building more housing. Under President Biden more housing units are under construction than at any time in the last 50 years. Vice President Harris was announcing 85 million dollars in grants giving to communities in 21 states through the  Pathways to Removing Obstacles to Housing (PRO) program. The administration plans another 100 million in PRO grants at the end of the summer and has requested 100 million more for next year. The Treasury also announced it'll moved 100 million of left over Covid funds toward housing. All of this is part of plans to build 2 million affordable housing units and invest $258 billion in housing overall.

President Biden pardoned all former US service members convicted under the US Military's ban on gay sex. The pardon is believed to cover 2,000 veterans convicted of "consensual sodomy". Consensual sodomy was banned and a felony offense under the Uniform Code of Justice from 1951 till 2013. The Pardon will wipe clean those felony records and allow veterans to apply to change their discharge status.

The Department of Transportation announced $1.8 Billion in new infrastructure building across all 50 states, 4 territories and Washington DC. The program focuses on smaller, often community-oriented projects that span jurisdictions. This award saw a number of projects focused on climate and energy, like $25 million to help repair damage caused by permafrost melting amid higher temperatures in Alaska, or $23 million to help electrify the Downeast bus fleet in Maine.

The Department of Energy announced $2.7 billion to support domestic sources of nuclear fuel. The Biden administration hopes to build up America's domestic nuclear fuel to allow for greater stability and lower costs. Currently Russia is the world's top exporter of enriched uranium, supplying 24% of US nuclear fuel.

The Department of Interior awarded $127 million to 6 states to help clean up legacy pollution from orphaned oil and gas wells. The funding will help cap 600 wells in Alaska, Arizona, Indiana, New York and Ohio. So far thanks to administration efforts over 7,000 orphaned wells across the country have been capped, reduced approximately 11,530 metric tons of carbon dioxide equivalent emissions

HUD announced $469 million to help remove dangerous lead from older homes. This program will focus on helping homeowners particularly low income ones remove lead paint and replace lead pipes in homes built before 1978. This represents one of the largest investments by the federal government to help private homeowners deal with a health and safety hazard.

Bonus: President Biden's efforts to forgive more student debt through his administration's SAVE plan hit a snag this week when federal courts in Kansas and Missouri blocked elements the Administration also suffered a set back at the Supreme Court as its efforts to regular smog causing pollution was rejected by the conservative majority in a 5-4 ruling that saw Amy Coney Barrett join the 3 liberals against the conservatives. This week's legal setbacks underline the importance of courts and the ability to nominate judges and Justices over the next 4 years.

[nasa]

What We Learned from Flying a Helicopter on Mars

The Ingenuity Mars Helicopter made history �� not only as the first aircraft to perform powered, controlled flight on another world – but also for exceeding expectations, pushing the limits, and setting the stage for future NASA aerial exploration of other worlds.

Built as a technology demonstration designed to perform up to five experimental test flights over 30 days, Ingenuity performed flight operations from the Martian surface for almost three years. The helicopter ended its mission on Jan. 25, 2024, after sustaining damage to its rotor blades during its 72nd flight.

So, what did we learn from this small but mighty helicopter?

We can fly rotorcraft in the thin atmosphere of other planets.

Ingenuity proved that powered, controlled flight is possible on other worlds when it took to the Martian skies for the first time on April 19, 2021.

Flying on planets like Mars is no easy feat: The Red Planet has a significantly lower gravity – one-third that of Earth’s – and an extremely thin atmosphere, with only 1% the pressure at the surface compared to our planet. This means there are relatively few air molecules with which Ingenuity’s two 4-foot-wide (1.2-meter-wide) rotor blades can interact to achieve flight.

Ingenuity performed several flights dedicated to understanding key aerodynamic effects and how they interact with the structure and control system of the helicopter, providing us with a treasure-trove of data on how aircraft fly in the Martian atmosphere.

Now, we can use this knowledge to directly improve performance and reduce risk on future planetary aerial vehicles.

Creative solutions and “ingenuity” kept the helicopter flying longer than expected.

Over an extended mission that lasted for almost 1,000 Martian days (more than 33 times longer than originally planned), Ingenuity was upgraded with the ability to autonomously choose landing sites in treacherous terrain, dealt with a dead sensor, dusted itself off after dust storms, operated from 48 different airfields, performed three emergency landings, and survived a frigid Martian winter.

Fun fact: To keep costs low, the helicopter contained many off-the-shelf-commercial parts from the smartphone industry - parts that had never been tested in deep space. Those parts also surpassed expectations, proving durable throughout Ingenuity’s extended mission, and can inform future budget-conscious hardware solutions.

There is value in adding an aerial dimension to interplanetary surface missions.

Ingenuity traveled to Mars on the belly of the Perseverance rover, which served as the communications relay for Ingenuity and, therefore, was its constant companion. The helicopter also proved itself a helpful scout to the rover.

After its initial five flights in 2021, Ingenuity transitioned to an “operations demonstration,” serving as Perseverance’s eyes in the sky as it scouted science targets, potential rover routes, and inaccessible features, while also capturing stereo images for digital elevation maps.

Airborne assets like Ingenuity unlock a new dimension of exploration on Mars that we did not yet have – providing more pixels per meter of resolution for imaging than an orbiter and exploring locations a rover cannot reach.

Tech demos can pay off big time.

Ingenuity was flown as a technology demonstration payload on the Mars 2020 mission, and was a high risk, high reward, low-cost endeavor that paid off big. The data collected by the helicopter will be analyzed for years to come and will benefit future Mars and other planetary missions.

Just as the Sojourner rover led to the MER-class (Spirit and Opportunity) rovers, and the MSL-class (Curiosity and Perseverance) rovers, the team believes Ingenuity’s success will lead to future fleets of aircraft at Mars.

In general, NASA’s Technology Demonstration Missions test and advance new technologies, and then transition those capabilities to NASA missions, industry, and other government agencies. Chosen technologies are thoroughly ground- and flight-tested in relevant operating environments — reducing risks to future flight missions, gaining operational heritage and continuing NASA’s long history as a technological leader.

You can fall in love with robots on another planet.

Following in the tracks of beloved Martian rovers, the Ingenuity Mars Helicopter built up a worldwide fanbase. The Ingenuity team and public awaited every single flight with anticipation, awe, humor, and hope.

Check out #ThanksIngenuity on social media to see what’s been said about the helicopter’s accomplishments.

Learn more about Ingenuity’s accomplishments here. And make sure to follow us on Tumblr for your regular dose of space!

[saucingitup]

It hasn’t been easy for many who have come before them. Twenty-six years ago in Nagano when women’s hockey debuted as an official Olympic sport, some media coverage focused more on the sexual orientation of the players than the competition.

But relationships among athletes are slowly gaining a normality in women’s pro sports. In 2021, married couple Allie Quigley and Courtney Vandersloot won a WNBA championship with the Chicago Sky, and they are just one of many couples in the league. 

Women’s sports is undergoing a transformative expansion — new leagues, more money and investment, increased media coverage — and the story of teammates as couples is only going to become more common.

“I've always been the hockey player. But I have a wife and I can be myself. People are coming to the rink and saying thank you for allowing me to be myself,” Poulin says. 

If Poulin has helped make Stacey a better hockey player, Stacey has assisted Poulin in living her most authentic life. 

And in a lot of ways, they have become bigger than the game.

Their late-September wedding at Le Peaches and Cream in Low, Que., is described by many of the 192 family members and friends who were in attendance as the perfect day. Poulin and Stacey both call it “the best day of their lives” — an epic celebration of life and love, the culmination of a relationship that began in 2017 when they locked eyes while swimming at a Team Canada event at Blue Mountain in southern Ontario.

Stacey had just competed in her first world championship, Poulin a decorated champion many times over. They were teammates, but they didn’t really know a lot about one another. 

“A few of us decided to go skinny dipping in the pool at 2 a.m.” Stacey says. “The two of us looked up into the sky at the same time and we saw a shooting star. Our eyes met and we asked each other if we just saw that. Nobody else in the pool saw it or knew what was going on but we saw it. For the rest of that night it was a weird feeling. I had a feeling.

“We always go back to that moment. Even in my wedding vows, that was the thing —that she was the wish I had always dreamed of and I didn’t realize it until now.”

and they were linemates... everybody stop drop and read this article on laura stacey and marie philip-poulin

[afeelgoodblog]

The Best News of Last Week

1. ‘We are just getting started’: the plastic-eating bacteria that could change the world

In 2016, Japanese scientists Oda and Hiraga published their discovery of Ideonella sakaiensis, a bacterium capable of breaking down PET plastic into basic nutrients. This finding marked a shift in microbiology's perception, recognizing the potential of microbes to solve pressing environmental issues.

France's Carbios has successfully applied bacterial enzyme technology to recycle PET plastic waste into new plastic products, aligning with the French government's goal of fully recycling plastic packaging by 2025.

2. HIV cases in Amsterdam drop to almost zero after PrEP scheme

According to Dutch AIDS Fund, there were only nine new cases of the virus in Amsterdam in 2022, down from 66 people diagnosed in 2021. The organisation claimed that 128 people were diagnosed with HIV in Amsterdam in 2019, and since 2010, the number of new infections in the Dutch capital has fallen by 95 per cent.

3. Cheap and drinkable water from desalination is finally a reality

In a groundbreaking endeavor, engineers from MIT and China have designed a passive solar desalination system aimed at converting seawater into drinkable water.

The concept, articulated in a study published in the journal Joule, harnesses the dual powers of the sun and the inherent properties of seawater, emulating the ocean’s “thermohaline” circulation on a smaller scale, to evaporate water and leave salt behind.

4. World’s 1st drug to regrow teeth enters clinical trials

The ability to regrow your own teeth could be just around the corner. A team of scientists, led by a Japanese pharmaceutical startup, are getting set to start human trials on a new drug that has successfully grown new teeth in animal test subjects.

Toregem Biopharma is slated to begin clinical trials in July of next year after it succeeded growing new teeth in mice five years ago, the Japan Times reports.

5. After Decades of Pressure, US Drugmaker J&J Gives Up Patent on Life-Saving TB Drug

In what can be termed a huge development for drug-resistant TB (DR-TB) patients across large parts of the world, bedaquiline maker Johnson and Johnson said on September 30 (Saturday) that it would drop its patent over the drug in 134 low- and middle-income countries (LMICs).

6. Stranded dolphins rescued from shallow river in Massachusetts

7. ‘Staggering’ green growth gives hope for 1.5C, says global energy chief

The prospects of the world staying within the 1.5C limit on global heating have brightened owing to the “staggering” growth of renewable energy and green investment in the past two years, the chief of the world’s energy watchdog has said.

Fatih Birol, the executive director of the International Energy Agency, and the world’s foremost energy economist, said much more needed to be done but that the rapid uptake of solar power and electric vehicles were encouraging.

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That's it for this week :)

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[why-animals-do-the-thing]

Folk were really into the post I made about Tandie, the zoo lion with a (then) undergrown mane due a period of time on testosterone blockers. He's having quite the glow up this summer.

But!

Did you know that manes are hormone dependent in both sexes of lion?

Let's talk about maned lionesses!

To recap the previous post quickly: the existence of a mane, and it's color, appear to be pretty heavily androgen-dependent. Neutered males or males put on testosterone blockers, like Tandie was, will drop their manes - but like Tandie, if taken off the meds, it will generally grow it back. Darker manes are indicative of higher testosterone levels, and long/lush manes are generally a good signal of a male's fitness and mate quality. Females seem to show a preference for males with longer, darker manes and other males will preferentially avoid scuffles with them. (Yes, as many comments have pointed out, that means Scar was actually a hunk. Do with that as you will.)

The fascinating thing about androgens being linked to manes in lions is that it goes both ways - females with higher levels will also grow manes!

Mane growth in females lions is most commonly seen with elderly animals who have stopped cycling and are basically in lion menopause. And they have to get pretty old for it to happen - captive lions generally only live into their late teens and early second decade, and most of the maned ladies I know about started growing manes around like, seventeen.

Not all old female lions grow manes, but some of the career cat people I've talked to said it happened to about a quarter of the females they've worked with over the years. Which... is an interesting contrast to the news articles about Zuri, who we'll meet in a bit, that breathlessly reported in 2022 that her mane growth "left scientists baffled."

Old lady lion manes are just... precious. They grow in first at the chest and then around the sides or on the back of the head, but they don’t normally get the length, density, and connectivity seen in the mane of an adult male. It leaves the lionesses manes kind of awkward, in the way I associate with very young males, and they're absolutely adorable. Prepare yourself for the photo spam.

I have to start with Daisy, because she's the only maned lioness I've had the privilege to meet in person.

I don't know exactly when she started growing her mane, but she was over 20 years old when she passed in 2019 with these luscious locks.

Here's another female at the same facility, named Adeena. On the left is a photo of her from 2021, on the right is from this spring (I think she's mid-sneeze in the photo). She turns 20 in October.

If you've heard about maned lionesses before, it’s probably because of Zuri, at Topeka. She’s the most recent one to get media coverage and she went a little viral.

(Just a side note here, but I have some strong feelings about knowledge loss in the exotic animal management world due to political/philosophical schisms. This is one of those topics where it's clear: Topeka told a reporter that the zoo had “never" heard of this happening before, but it's common enough to be well known as a thing in other sectors of the exotic cat world. There's so much expertise and knowledge being lost due to infighting between accrediting groups, and it drives me up a wall).

Anyway. Zuri had one of the best manes I've seen on an elderly lioness. It grew long and lush and she totally could have done shampoo commercials. I mean, look at this.

Zuri lived with her sister, who didn't grow a mane in her old age. Here's the two of them together, Zuri on the left, Asante on the right.

We don't completely know what's going on with these golden girls to cause them to grow manes. It's theorized to be related to the end of estrus and higher levels of androgenic hormones, although it's not clear if that's just due to lower levels of other hormones during "meownopause" or if there's something else also going on.

There was some speculation with Zuri's mane growth that it was caused by the death of the male she lived with, in some biological need to "take over the role." The zoo dismissed that idea pretty quickly, and it makes sense, although there is one other instance where I've heard of that happening before.

The cat people I've talked to say that older lionesses who grow manes don't tend to act differently - they're not taking over new social roles in their prides or anything. Sometimes they can be less active, or be a little more nervous around males, and want to be left alone more, but it was emphasized to me that those behaviors could also just be associated with the fact that manes tends to develop in elderly lionesses.

The mane growth can happen pretty quickly, as we saw in the photos I've posted of Tandie over the last year. Here's Bridget, from the Oklahoma Zoo. The left photo was taken in March of 2017 and the right in November - look how much hair she gained over six months!

The zoo did some research into what might have cause Bridget's mane growth, and found that she had elevated levels of androstenedione, which is a hormone that can be converted by the body into either testosterone or estrogen, depending. In AFAB people, it's known to have a masculinizing effect. The zoo theorized that this was the cause of her mane growth, and that the elevated levels might have been caused by a benign tumor. Fascinatingly, though, blood draws revealed that her testosterone levels were the same as her mane-less sister, Tia.

Tia is on the left in the photo below, Bridget and the beginnings of her mane are on the right. Bridget was 17 when her mane started growing in.

I don't think there's any formal hypothesis that there might be a genetic component to lionesses growing manes in old age, but it's interesting to note that one of Tia's daughters, Zari, also grew a mane. (And she grew it young! It started around age 13, interestingly, also right after their male died). She's on the left in the photo below.

And to circle back around to where we began: Tandie is related to a number of maned ladies! His father, Xerxes, was Bridget's son; Zari was Xerxes' half-sister.

Here's a few more beautiful maned ladies to leave you with. In order, Ngala, Pepper, Skye, and Dandy Lion.

Next up, and last in this lion mane series, is the story of five younger lionesses in Botswana who not only have manes but also express a range of masculine behaviors.

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A huge thanks to all the folk who shared photos of and stories about their golden girls for this post: M. Townsen, S.W. Simpson, E. Day, S. Cook, M. Stinner, M. Paul, K. Vanaman, D. O'Halloran, R. Simpson, D. Souffrant.