Recent comments in /f/space
Kriss3d t1_j6y37dy wrote
Reply to comment by Vunig in Investigations reveal more evidence that Mimas is a stealth ocean world by entered_bubble_50
A good power armor and you're good.
If anything happens just pop a radaway. What's the big deal?
salawayun t1_j6y2rcd wrote
Reply to Telescope choices by Successful_Ad3337
Based on what I read in r/astrophotography, the cheapest one that they recommend for the purpose you mentioned is the Orion SkyScanner 100mm.
IfIRepliedYouAreDumb t1_j6y1tc4 wrote
Reply to comment by John_B_Clarke in Investigations reveal more evidence that Mimas is a stealth ocean world by entered_bubble_50
Why are you fixated on hard vacuum when Hydrogen and Oxygen are readily available
maxcorrice t1_j6y1mn3 wrote
Reply to comment by KrazzeeKane in Investigations reveal more evidence that Mimas is a stealth ocean world by entered_bubble_50
I’m not a cop you don’t need to pretend there’s any non financial relationship between you and her
Varsect t1_j6y1kr6 wrote
Reply to Have you ever thought how/what it would look like to wander through space forever? by Twidom
>Let's pretend you could live forever or not die up there, what would it look like?
Then atoms wouldn't decay, so the universe would have to be immortal aka ∞. Kinda strange but for most of it, it would be empty space. Infact, most nebulae wouldn't even be visible as they are either visible in infrared or are only visible through filters from telescopes with far more resolution/seeing capabilities i.e Hubble. Only some Nebulae like the Tarantula nebula and the Orion and Rosette nebula would even be visible and nebulae are pretty sparse so it would still end up looking like empty space from the inside. You would barely just notice you were inside one. But hey, one quick tour through the galaxy wouldn't be so bad.
[deleted] t1_j6y16ah wrote
Reply to comment by Smithme2g in Apollo 11 astronaut Michael Collins laid to rest at Arlington National Cemetery by Ok_Copy5217
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mixologist998 t1_j6y14os wrote
Reply to comment by haruku63 in Apollo 11 astronaut Michael Collins laid to rest at Arlington National Cemetery by Ok_Copy5217
His picture of the moon and the earth, with all other humans beings in existence in it, is stunning
Varsect t1_j6y11m8 wrote
Reply to comment by Rustcuck in Have you ever thought how/what it would look like to wander through space forever? by Twidom
And the said truth is that you are part of that virus from Earth headquarters.
Varsect t1_j6y0vpk wrote
Reply to comment by Cam599 in Have you ever thought how/what it would look like to wander through space forever? by Twidom
And fun fact, for you it would be instantenous. So even FTL is possible, it will be instantenous. But then again this is forever.
KrazzeeKane t1_j6y0vk9 wrote
Reply to comment by maxcorrice in Investigations reveal more evidence that Mimas is a stealth ocean world by entered_bubble_50
Much like my wife tells me, "It's bold that you think I finished at all"
TheAuthentic t1_j6y06uu wrote
Reply to comment by AWizard13 in Investigations reveal more evidence that Mimas is a stealth ocean world by entered_bubble_50
We actually can desalinate ocean water on earth, it’s just expensive currently.
danielravennest t1_j6xzv3i wrote
Reply to comment by TheMurku in Investigations reveal more evidence that Mimas is a stealth ocean world by entered_bubble_50
ISRU is NASA's obfuscation of "space mining", because it would confuse congresspeople who come from mining states. Actual mining engerineers just call it space mining.
Ooh-Rah t1_j6xzdnc wrote
Reply to Apollo 11 astronaut Michael Collins laid to rest at Arlington National Cemetery by Ok_Copy5217
Off topic, I know, but I always thought flag officers were buried with an all-officer color guard.
[deleted] t1_j6xz017 wrote
Reply to comment by John_B_Clarke in Investigations reveal more evidence that Mimas is a stealth ocean world by entered_bubble_50
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Sihlis23 t1_j6xyrfi wrote
Reply to When can i see the Green comet by Melcat248
Stellarium app is pretty useful for getting a bead on it while you're outside. Look for C/2022 E3 ZTF
danielravennest t1_j6xy7x2 wrote
Reply to comment by StygaiAsshai in Investigations reveal more evidence that Mimas is a stealth ocean world by entered_bubble_50
There's plenty of water already in space. Some nearby asteroid types contain up to 20% water and carbon compounds. The carbon compounds typically have hydrogen, and that can be combined with mineral oxides (most rocks) to make more water.
Beyond the "frost line" in the middle of the asteroid belt, water can survive in a low-g vacuum environment, so there is lots and lots of water as water and ice.
Besides, most rocket launches produce more water than they can carry as payload. They take oxygen from the air and burn it with hydrocarbons. The exhaust is CO2 and water.
arcosapphire t1_j6xxntn wrote
Reply to comment by Neb_Djed in Apollo 11 astronaut Michael Collins laid to rest at Arlington National Cemetery by Ok_Copy5217
He's the most important one in my view. 500 years from now, I'm pretty confident he will be the one remembered the best.
[deleted] t1_j6xxihq wrote
Reply to Apollo 11 astronaut Michael Collins laid to rest at Arlington National Cemetery by Ok_Copy5217
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[deleted] t1_j6xx0gy wrote
Reply to comment by VoraciousTrees in Investigations reveal more evidence that Mimas is a stealth ocean world by entered_bubble_50
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[deleted] t1_j6xviif wrote
Reply to comment by sendasalami2yoboi in Investigations reveal more evidence that Mimas is a stealth ocean world by entered_bubble_50
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WWDubz t1_j6xtkha wrote
Reply to comment by GoldyBat in Investigations reveal more evidence that Mimas is a stealth ocean world by entered_bubble_50
Nah, we sent ghouls into space on a rocket. They can dig for us
[deleted] t1_j6xscx8 wrote
Reply to Investigations reveal more evidence that Mimas is a stealth ocean world by entered_bubble_50
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John_B_Clarke t1_j6xs5wy wrote
Reply to comment by bucolucas in Investigations reveal more evidence that Mimas is a stealth ocean world by entered_bubble_50
OK, what "useful chemical process" makes water out of hard vacuum.
Gullible_Goose t1_j6xryle wrote
Reply to comment by Rhombico in Investigations reveal more evidence that Mimas is a stealth ocean world by entered_bubble_50
Water, and by consequence ice, is a great radiation shield. You would only need a couple meters of ice between you and space for your radiation intake to be inconsequential.
Historical_Gur_3054 t1_j6y3exk wrote
Reply to comment by Distwalker in Apollo 11 astronaut Michael Collins laid to rest at Arlington National Cemetery by Ok_Copy5217
That reminds of the pic Collins took of the LEM Ascent module coming up from the moon with a partial earth in the background.
While a great shot all by itself it took on a more interesting tone when you realized that every human being alive at that point except one was in that picture.