#cold space

[baubeautyandthegeek]

Hot And Cold - Katrina Cornwell/Una Chin-Riley

A/N: Day 3 for @theadmiralslegion 's Katoberfest.

“It’s freezing…”

Cold space wasn’t exactly new to either of them but Katrina can’t help reacting all the same, even as she nestles into Una’s space where Una offers her a little warmth. At this point they are cuddling for warmth, Una’s hand slips under Kat’s shirt and rests against her back, glowing where she can’t see her.

“Are you…. Warmer?”

Una asks softly.

“Yes, thank you.”

Katrina sounds happier, less cold and less like she may freeze to death. They have to last only a couple of days but Katrina is alright now, as long as Una can keep her warm.

[kira-nerys-rocks]

Katoberfest Day 8: Mission Fic

(Or: the fic I had originally planned to post on Friday but I only finished it yesterday)

The Taste of Her Lips

Kat and Mirror Philippa Georgiou travel to Earth for a meeting with Starfleet Command. Kat misses Prime Philippa who used to be her wife. When a problem occurs, they are forced to huddle together for warmth until they are rescued. Add whiskey and you get a recipe for some kind of disaster...

Written for the admiral challenge with the prompts: Mission Fic, Cold Space, Cuddling for Warmth, First Kiss, Only One Bed

Read the fanfic on ao3

[hellenhighwater]

Whereabouts do you live, roughly speaking, and what drew you to that place in particular?

I'm in Michigan, and that's as specifically as I will answer that question! We have really lethal lakes.

[afrotumble]

About The Book

From Academy Award-nominee Samuel L. Jackson and Eric Calderon, the team that brought you the Emmy-award-winning, best-selling AFRO SAMURAI comes their next original series-COLD SPACE.

From Academy Award-nominee Samuel L. Jackson and Eric Calderon, the team that brought you the Emmy-award-winning, best-selling AFRO SAMURAI comes their next original series-COLD SPACE. When an on-the-run outlaw crash-lands on a hostile planet on the brink of civil war, he finds himself in the crossfire between two warring factions. But in chaos lies opportunity-because where there's money to be made. A hard-boiled sci-fi action-adventure with covers by Eisner Award-winning artist Dave Johnson and IRREDEEMABLE cover artist Jeffrey Spokes!

[dinosaursknowwhatimtalkingabout]

I'm officially stupid.

I just realized that "space heaters" are called "space heaters" because they heat an empty (often cold) space.

And NOT because the people who made them thought the image of a heating machine floating in the vast galaxy of space, was funny.

LIKE I DID!

[mossycobblestonewrites]

DC X DP PROMPT #4

Danny was one of the people hired to design/build the Watchtower. He got attached to it during this time and the space station is now considered as a part of his haunt.

This is the JLD's first time on the Watchtower, they IMMEDIATLY know what's up.

LJD: did you take a supernatural entities property or something?

LD: what? No! The lights are just like that :)

Danny, still employed on the Watchtower: Space go brrr

[nasa]

A Tour of Cosmic Temperatures

We often think of space as “cold,” but its temperature can vary enormously depending on where you visit. If the difference between summer and winter on Earth feels extreme, imagine the range of temperatures between the coldest and hottest places in the universe — it’s trillions of degrees! So let’s take a tour of cosmic temperatures … from the coldest spots to the hottest temperatures yet achieved.

First, a little vocabulary: Astronomers use the Kelvin temperature scale, which is represented by the symbol K. Going up by 1 K is the same as going up 1°C, but the scale begins at 0 K, or -273°C, which is also called absolute zero. This is the temperature where the atoms in stuff stop moving. We’ll measure our temperatures in this tour in kelvins, but also convert them to make them more familiar!

We’ll start on the chilly end of the scale with our CAL (Cold Atom Lab) on the International Space Station, which can chill atoms to within one ten billionth of a degree above 0 K, just a fraction above absolute zero.

Credit: NASA's Goddard Space Flight Center/Scott Wiessinger

Just slightly warmer is the Resolve sensor inside XRISM, pronounced “crism,” short for the X-ray Imaging and Spectroscopy Mission. This is an international collaboration led by JAXA (Japan Aerospace Exploration Agency) with NASA and ESA (European Space Agency). Resolve operates at one twentieth of a degree above 0 K. Why? To measure the heat from individual X-rays striking its 36 pixels!

Credit: NASA's Goddard Space Flight Center/Scott Wiessinger

Resolve and CAL are both colder than the Boomerang Nebula, the coldest known region in the cosmos at just 1 K! This cloud of dust and gas left over from a Sun-like star is about 5,000 light-years from Earth. Scientists are studying why it’s colder than the natural background temperature of deep space.

Credit: NASA's Goddard Space Flight Center/Scott Wiessinger

Let’s talk about some temperatures closer to home. Icy gas giant Neptune is the coldest major planet. It has an average temperature of 72 K at the height in its atmosphere where the pressure is equivalent to sea level on Earth. Explore how that compares to other objects in our solar system!

Credit: NASA's Goddard Space Flight Center/Scott Wiessinger

How about Earth? According to NOAA, Death Valley set the world’s surface air temperature record on July 10, 1913. This record of 330 K has yet to be broken — but recent heat waves have come close. (If you’re curious about the coldest temperature measured on Earth, that’d be 183.95 K (-128.6°F or -89.2°C) at Vostok Station, Antarctica, on July 21, 1983.)

We monitor Earth's global average temperature to understand how our planet is changing due to human activities. Last year, 2023, was the warmest year on our record, which stretches back to 1880.

Credit: NASA's Goddard Space Flight Center/Scott Wiessinger

The inside of our planet is even hotter. Earth’s inner core is a solid sphere made of iron and nickel that’s about 759 miles (1,221 kilometers) in radius. It reaches temperatures up to 5,600 K.

Credit: NASA's Goddard Space Flight Center/Scott Wiessinger

We might assume stars would be much hotter than our planet, but the surface of Rigel is only about twice the temperature of Earth’s core at 11,000 K. Rigel is a young, blue star in the constellation Orion, and one of the brightest stars in our night sky.

Credit: NASA's Goddard Space Flight Center/Scott Wiessinger 

We study temperatures on large and small scales. The electrons in hydrogen, the most abundant element in the universe, can be stripped away from their atoms in a process called ionization at a temperature around 158,000 K. When these electrons join back up with ionized atoms, light is produced. Ionization is what makes some clouds of gas and dust, like the Orion Nebula, glow.

Credit: NASA's Goddard Space Flight Center/Scott Wiessinger

We already talked about the temperature on a star’s surface, but the material surrounding a star gets much, much hotter! Our Sun’s surface is about 5,800 K (10,000°F or 5,500°C), but the outermost layer of the solar atmosphere, called the corona, can reach millions of kelvins.

Our Parker Solar Probe became the first spacecraft to fly through the corona in 2021, helping us answer questions like why it is so much hotter than the Sun's surface. This is one of the mysteries of the Sun that solar scientists have been trying to figure out for years.

Credit: NASA's Goddard Space Flight Center/Scott Wiessinger

Looking for a hotter spot? Located about 240 million light-years away, the Perseus galaxy cluster contains thousands of galaxies. It’s surrounded by a vast cloud of gas heated up to tens of millions of kelvins that glows in X-ray light. Our telescopes found a giant wave rolling through this cluster’s hot gas, likely due to a smaller cluster grazing it billions of years ago.

Credit: NASA's Goddard Space Flight Center/Scott Wiessinger

Now things are really starting to heat up! When massive stars — ones with eight times the mass of our Sun or more — run out of fuel, they put on a show. On their way to becoming black holes or neutron stars, these stars will shed their outer layers in a supernova explosion. These layers can reach temperatures of 300 million K!

Credit: NASA's Goddard Space Flight Center/Jeremy Schnittman

We couldn’t explore cosmic temperatures without talking about black holes. When stuff gets too close to a black hole, it can become part of a hot, orbiting debris disk with a conical corona swirling above it. As the material churns, it heats up and emits light, making it glow. This hot environment, which can reach temperatures of a billion kelvins, helps us find and study black holes even though they don’t emit light themselves.

JAXA’s XRISM telescope, which we mentioned at the start of our tour, uses its supercool Resolve detector to explore the scorching conditions around these intriguing, extreme objects.

Credit: NASA's Goddard Space Flight Center/CI Lab

Our universe’s origins are even hotter. Just one second after the big bang, our tiny, baby universe consisted of an extremely hot — around 10 billion K — “soup” of light and particles. It had to cool for a few minutes before the first elements could form. The oldest light we can see, the cosmic microwave background, is from about 380,000 years after the big bang, and shows us the heat left over from these earlier moments.

Credit: NASA's Goddard Space Flight Center/Scott Wiessinger

We’ve ventured far in distance and time … but the final spot on our temperature adventure is back on Earth! Scientists use the Large Hadron Collider at CERN to smash teensy particles together at superspeeds to simulate the conditions of the early universe. In 2012, they generated a plasma that was over 5 trillion K, setting a world record for the highest human-made temperature.

Want this tour as a poster? You can download it here in a vertical or horizontal version!

Credit: NASA's Goddard Space Flight Center/Scott Wiessinger

Explore the wonderful and weird cosmos with NASA Universe on X, Facebook, and Instagram. And make sure to follow us on Tumblr for your regular dose of space!

[thingsmk1120sayz]

Feels like home

[sparrowchute]

chat how are we feeling

[pineapple-frenzy]

Book 2 au: and there was only one bed!! :00

Because of course I just had to do this trope

This is the first and last time they decide to sleep in an inn and they have an unspoken agreement to pretend this never happened

[spacewonder19]

Cold Moon: Last Full Moon of 2023 © astronycc

[raphaerolo]

Eepy codywan sketches anyone?

[sodatelle]

forbidden jay (he’s lost)

[napping-sapphic]

Dragging you outside to go stare at the moon and stars before kissing you

[without-ado]

The Last Full Moon of 2023 l Rami Ammoun

[azatas]

"we need more complex female characters" you couldn't even handle her