#solar units

[jukebox-arts]

Solar Snuggies

Been feeling like trash, drew comfort art featuring the diurnal pair of the Jenn Squad

It's always a little odd not drawing Sun's rays but that's what I get for making them light projections. They turn off when eepy

Black's rays folding down though? That's cute as shit

Don't tell him I said that--

"Too late."

aH--

[tricksterontheweb]

Digitized plates of solar eclipses from the United States Naval Observatory Library & Archives

Locations and years of eclipses:

Pinehurst, North Carolina. May 28, 1900

Limerick, Maine. August 31, 1932

Iloilo, The Philippines. May 9, 1929

Guelma, Algeria. August 30, 1905

Fort De Kock, Sumatra. May 17, 1901

Barnesville, Georgia. May 28, 1900

[reasonsforhope]

Masterpost: Reasons I firmly believe we will beat climate change

Posts are in reverse chronological order (by post date, not article date), mostly taken from my "climate change" tag, which I went through all the way back to the literal beginning of my blog. Will update periodically.

Especially big deal articles/posts are in bold.

Big picture:

Mature trees offer hope in world of rising emissions (x)

Spying from space: How satellites can help identify and rein in a potent climate pollutant (x)

Good news: Tiny urban green spaces can cool cities and save lives (x)

Conservation and economic development go hand in hand, more often than expected (x)

The exponential growth of solar power will change the world (x)

Sun Machines: Solar, an energy that gets cheaper and cheaper, is going to be huge (x)

Wealthy nations finally deliver promised climate aid, as calls for more equitable funding for poor countries grow (x)

For Earth Day 2024, experts are spreading optimism – not doom. Here's why. (x)

Opinion: I’m a Climate Scientist. I’m Not Screaming Into the Void Anymore. (x)

The World’s Forests Are Doing Much Better Than We Think (x)

‘Staggering’ green growth gives hope for 1.5C, says global energy chief (x)

Beyond Catastrophe: A New Climate Reality Is Coming Into View (x)

Young Forests Capture Carbon Quicker than Previously Thought (x)

Yes, climate change can be beaten by 2050. Here's how. (x)

Soil improvements could keep planet within 1.5C heating target, research shows (x)

The global treaty to save the ozone layer has also slowed Arctic ice melt (x)

The doomers are wrong about humanity’s future — and its past (x)

Scientists Find Methane is Actually Offsetting 30% of its Own Heating Effect on Planet (x)

Are debt-for-climate swaps finally taking off? (x)

High seas treaty: historic deal to protect international waters finally reached at UN (x)

How Could Positive ‘Tipping Points’ Accelerate Climate Action? (x)

Specific examples:

Environmental Campaigners Celebrate As Labour Ends Tory Ban On New Onshore Wind Projects (x)

Private firms are driving a revolution in solar power in Africa (x)

How the small Pacific island nation of Vanuatu drastically cut plastic pollution (x)

Rewilding sites have seen 400% increase in jobs since 2008, research finds [Scotland] (x)

The American Climate Corps take flight, with most jobs based in the West (x)

Waste Heat Generated from Electronics to Warm Finnish City in Winter Thanks to Groundbreaking Thermal Energy Project (x)

Climate protection is now a human right — and lawsuits will follow [European Union] (x)

A new EU ecocide law ‘marks the end of impunity for environmental criminals’ (x)

Solar hits a renewable energy milestone not seen since WWII [United States] (x)

These are the climate grannies. They’ll do whatever it takes to protect their grandchildren. [United States and Native American Nations] (x)

Century of Tree Planting Stalls the Warming Effects in the Eastern United States, Says Study (x)

Chart: Wind and solar are closing in on fossil fuels in the EU (x)

UK use of gas and coal for electricity at lowest since 1957, figures show (x)

Countries That Generate 100% Renewable Energy Electricity (x)

Indigenous advocacy leads to largest dam removal project in US history [United States and Native American Nations] (x)

India’s clean energy transition is rapidly underway, benefiting the entire world (x)

China is set to shatter its wind and solar target five years early, new report finds (x)

‘Game changing’: spate of US lawsuits calls big oil to account for climate crisis (x)

Largest-ever data set collection shows how coral reefs can survive climate change (x)

The Biggest Climate Bill of Your Life - But What Does It DO? [United States] (x)

Good Climate News: Headline Roundup April 1st through April 15th, 2023 (x)

How agroforestry can restore degraded lands and provide income in the Amazon (x) [Brazil]

Loss of Climate-Crucial Mangrove Forests Has Slowed to Near-Negligable Amount Worldwide, Report Hails (x)

Agroecology schools help communities restore degraded land in Guatemala (x)

Climate adaptation:

Solar-powered generators pull clean drinking water 'from thin air,' aiding communities in need: 'It transforms lives' (x)

‘Sponge’ Cities Combat Urban Flooding by Letting Nature Do the Work [China] (x)

Indian Engineers Tackle Water Shortages with Star Wars Tech in Kerala (x)

A green roof or rooftop solar? You can combine them in a biosolar roof — boosting both biodiversity and power output (x)

Global death tolls from natural disasters have actually plummeted over the last century (x)

Los Angeles Just Proved How Spongy a City Can Be (x)

This city turns sewage into drinking water in 24 hours. The concept is catching on [Namibia] (x)

Plants teach their offspring how to adapt to climate change, scientists find (x)

Resurrecting Climate-Resilient Rice in India (x)

Other Masterposts:

Going carbon negative and how we're going to fix global heating (x)

[without-ado]

Vulcan at sunrise l John Kraus

[cognitivejustice]

Solar chimneys are dark-painted shafts attached to the sides of buildings. The chimney absorbs heat, and when that hot air rises, the suction forces cooler air to ventilate through the house. Combined with other passive cooling strategies, solar chimneys can reduce indoor temperatures up to 14F.

Solar chimneys have been used for centuries in the Middle East, and started being used in the US around the 1960s, said Corey Saft, an architecture professor at the University of Louisiana at Lafayette. In 2018, Harvard’s Center for Green Buildings and Cities installed a solar chimney on its headquarters as part of retrofit aimed at making the building require almost no energy for heating, cooling, ventilation or daytime electric lighting.

[dandelionsresilience]

Dandelion News - September 15-21

Like these weekly compilations? Tip me at $kaybarr1735 or check out my new(ly repurposed) Patreon!

1. A beam of hope for North America’s most endangered sparrow

“Dozens of conservationists, gathered some distance away to avoid spooking the skittish sparrows, celebrated the [release of the 1000th captive-raised sparrow] in an unprecedented recovery program that in only a few years has doubled the bird’s wild population, from a mere 80 five years ago to some 200 today. […] “What we have achieved is the best case scenario.””

2. U.S. overdose deaths plummet, saving thousands of lives

“"In the states that have the most rapid data collection systems, we’re seeing declines of twenty percent, thirty percent," said Dr. Nabarun Dasgupta, an expert on street drugs at the University of North Carolina. […] According to Donaldson, many people using fentanyl now carry naloxone, a medication that reverses most opioid overdoses. He said his friends also use street drugs with others nearby, ready to offer aid and support when overdoses occur.”

3. Propagated corals reveal increased resistance to bleaching across the Caribbean during the fatal heat wave of 2023

“”[… Y]oung corals bred for restoration are a lot more resistant to bleaching under extreme levels of heat stress than the prevailing corals on the reef." [… Unlike with the previous propagation strategy, fragmentation, e]very time a population reproduces, new offspring receive newly mixed sets of genes through recombination, making them different from their parent colonies and thus enabling adaptation.”

4. Habitat Management Helps At-Risk Butterflies

“For a number of at-risk butterflies in the United States, habitat management can play an important role in keeping them from going extinct. [… “In] places where people are actively engaged with ways to manage the habitat, the butterflies are doing the best,” said Cheryl Schultz, a professor of conservation biology at Washington State University[….]”

5. Study: Protecting the ocean helps fight malnutrition

“[The study] found that fish catches in coral reefs could increase by up to 20 percent by expanding sustainable-use marine protected areas — that is, areas where some fishing is allowed with restrictions[, … and] that sustainable-use marine protected areas have on average 15 percent more fish biomass than non-protected areas. […] “Allowing regulated fishing in marine protected areas can support healthy fish populations, while also having a positive impact on the quality of life of surrounding communities.””

6. [FWS] Advances Effort to Create Urban Conservation Footprint in Tucson

““We want to continue to work together to create an urban footprint to improve access to nature, conserve habitats, and improve air and water quality.” […] The area provides habitat for several federally listed species, including southwestern willow flycatcher, western yellow-billed cuckoo, and Mexican garter snake. If protected, the area will also help connect critical habitat for jaguar and Chiracahua leopard frog.”

7. ‘Exciting’ solar breakthrough means energy can be kept in sustainable batteries that don’t overheat

“The technology is based on a specially designed molecule of carbon, hydrogen and nitrogen that changes shape when it comes into contact with sunlight. These are common elements - providing an alternative to other technologies relying on scarce materials like lithium. […] A unique feature of the system is that the molecules also provide cooling in the photovoltaic cell[, which can store solar energy “for up to 18 years.”]”

8. Sea turtles make big comeback on sandy beaches at 2 British military bases in Cyprus

“[… The] number of nests surpass[ed] last year’s record count by nearly 25%, environmentalists said Tuesday. […] “The steep increase in turtle nests has been the result of a consistent, systematic ‘hands-off’ approach, together with enforcement efforts to minimize illegal, damaging activities on nesting beaches[….” D]aily patrols by volunteers ensure that aluminum cages set atop the nests remain in place to protect the turtles from predators like foxes and dogs.”

9. First ever photograph of rare bird species New Britain Goshawk

“The last documented scientific record of the bird is from 1969[….] Working closely with [“the Indigenous Mengen and Mamusi peoples”], WWF hopes to support local stewardship to safeguard the future of these incredible biodiversity hotspots through community-led conservation.”

10. Hospitals begin offering breakthrough radiation therapy for metastatic cancer tumors

“[First,] a patient is injected with a radioactive glucose (or sugar) tracer. The machine picks up the tracer in real time and in bright colors, [… then] reads a signal from the cancer cells breaking down the tracer. [… “The] machine is automatically and autonomously reacting and responding to those signals by shooting radiation back to their source[….]””

September 8-14 news here | (all credit for images and written material can be found at the source linked; I don’t claim credit for anything but curating.)

[pangeen]

" The heart of the Milky Way, Messier 8 and SNR G007.5-01.7 "

// © Bray Falls

[dame-de-pique]

United News Pictures / The E.W. Scripps Company - Six stages of the total solar eclipse, 1925

[awesomecooperlove]

🗑️🗑️🗑️

[historyforfuture]

A man, his wife, and his children were civilians who were sleeping, and the terrorist Israeli occupation soldiers executed them and took pictures with them. These hypocritical soldiers supported by Europe and America are the biggest terrorists on the face of this earth. These scum will meet their fate sooner or later. Europe must review itself and stop supporting modern Hitler, and stop apologizing to the Israelis for your massacres at the expense of the blood of Palestinian civilians and our legitimate rights.

If you love the terrorist Israelis, create a state for them in Berlin.

[agentx8d]

URGENT- PLEASE REBLOG

This is Mai Alsairafi, a woman currently trapped in Rafah with the rest of her family. Pictured above, she’s living her life to the fullest, but that’s been taken away from her. Her sister, Marwa Alsairafi is URGENTLY raising funds for their family’s evacuation. PLEASE help me share so her family can escape for their LIVES!

[reasonsforhope]

"Cody Two Bears, a member of the Sioux tribe in North Dakota, founded Indigenized Energy, a native-led energy company with a unique mission — installing solar farms for tribal nations in the United States.

This initiative arises from the historical reliance of Native Americans on the U.S. government for power, a paradigm that is gradually shifting.

The spark for Two Bears' vision ignited during the Standing Rock protests in 2016, where he witnessed the arrest of a fellow protester during efforts to prevent the construction of the Dakota Access Pipeline on sacred tribal land.

Disturbed by the status quo, Two Bears decided to channel his activism into action and create tangible change.

His company, Indigenized Energy, addresses a critical issue faced by many reservations: poverty and lack of access to basic power.

Reservations are among the poorest communities in the country, and in some, like the Navajo Nation, many homes lack electricity.

Even in regions where the land has been exploited for coal and uranium, residents face obstacles to accessing power.

Renewable energy, specifically solar power, is a beacon of hope for tribes seeking to overcome these challenges.

Not only does it present an environmentally sustainable option, but it has become the most cost-effective form of energy globally, thanks in part to incentives like the Inflation Reduction Act of 2022.

Tribal nations can receive tax subsidies of up to 30% for solar and wind farms, along with grants for electrification, climate resiliency, and energy generation.

And Indigenized Energy is not focused solely on installing solar farms — it also emphasizes community empowerment through education and skill development.

In collaboration with organizations like Red Cloud Renewable, efforts are underway to train Indigenous tribal members for jobs in the renewable energy sector.

The program provides free training to individuals, with a focus on solar installation skills.

Graduates, ranging from late teens to late 50s, receive pre-apprenticeship certification, and the organization is planning to launch additional programs to support graduates with career services such as resume building and interview coaching...

The adoption of solar power by Native communities signifies progress toward sustainable development, cultural preservation, and economic self-determination, contributing to a more equitable and environmentally conscious future.

These initiatives are part of a broader movement toward "energy sovereignty," wherein tribes strive to have control over their own power sources.

This movement represents not only an economic opportunity and a source of jobs for these communities but also a means of reclaiming control over their land and resources, signifying a departure from historical exploitation and an embrace of sustainable practices deeply rooted in Indigenous cultures."

-via Good Good Good, December 10, 2023

[theofficialastronomy101]

Our country is so huge and so beautiful at night! Just look at that! Take that in! It makes you realize just how small we truly are in this universe.

[mindblowingscience]

On Monday, April 8, a total solar eclipse will be visible through northern Mexico, parts of 15 U.S. states and southeastern Canada.  It will be one of the most-watched eclipses ever with over 32 million people living within the path of totality — a 115-mile (185-kilometer) wide route through Northern America where the moon will cover 100% of the sun's disk. 

Continue Reading.

[solarpunkbusiness]

Despite “historic” federal investments, many community members feel weary from bearing the disproportionate impact of the climate crisis, persistent discrimination within environmental nonprofits, and inadequate infrastructure to access federal resources. Whether the promises of Justice40 or the IRA are realized is not just about communities receiving grants but whether they can secure their futures by securing ownership over critical resources, such as renewable energy generation.

[...]

The cooperative efforts referenced here are only a few examples of communities coming together to address climate change impacts locally. Coalitions of communities committed to equity are best positioned to identify federal investment opportunities, collaborate to submit successful applications, and cooperatively share not only the environmental but also the economic benefits this moment demands.

The bottom line: Economic justice and environmental justice advocates cannot afford to merely tinker at the edges of energy, environmental, and wealth inequities. Instead, it is vital to lean into our interdependence to create and replicate successful models of accessible community ownership of the new energy system. Our survival may very well depend on the collective actions taken today.