Recent comments in /f/space
hannahmontana1814 t1_j3x6zct wrote
I'm not sure what you mean by "terrifying," but I'm pretty sure I don't want anything bad to happen to me.
[deleted] t1_j3x6nx4 wrote
Reply to comment by Stoney-McBoney in What is the most terrifying thing that you wish it would happened to you? by v1cv3g
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jetstobrazil t1_j3x6108 wrote
Anything in space fits the question really.
But anyway, I keep hearing about these habitable planets. I would take a one man rocket out of here to one of them with an atmosphere, water, and oxygen and just kick it. Maybe bring a solar cell, my switch, and a couple of sandwiches. Figure the rest out.
[deleted] t1_j3x58dh wrote
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[deleted] t1_j3x44t4 wrote
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Stoney-McBoney t1_j3x3tgf wrote
You can see most planets with the naked eye, and even at the same time, sometimes.
Somepotato t1_j3wudke wrote
Reply to comment by mikebug in Huge solar flare erupts on the sun from 'hyperactive' sunspot | Space by mzpip
Or straight from the horses mouth, swpc.noaa.gov/
mnpfrg t1_j3wqs5h wrote
Reply to comment by mcmalloy in Huge solar flare erupts on the sun from 'hyperactive' sunspot | Space by mzpip
I'm not sure what the failure rate of satellites would have been, but yeah it's definitely possible that a bunch would have been knocked out.
[deleted] t1_j3w1lwf wrote
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Adeldor t1_j3vu7bl wrote
Reply to comment by curious_dark_matter in Amazing photos of gorgeously green Comet C/2022 E3 (ZTF) by curious_dark_matter
> A green comet will appear in the night sky for the first time in 50,000 years.
This green comet will appear in the night sky for the first time in 50,000 years. Green comets are otherwise not unusual. As I mentioned under another similarly worded post, I took this image of comet Hyakutake in 1996.
Naiadee t1_j3vmiys wrote
Reply to comment by mikebug in Huge solar flare erupts on the sun from 'hyperactive' sunspot | Space by mzpip
Yeah clickbait for the masses..
curious_dark_matter OP t1_j3vjx9s wrote
A green comet will appear in the night sky for the first time in 50,000 years. NASA scientists said the comet is expected to make its closest approach to the sun, or perihelion, on Jan. 12, and will be visible to stargazers in the Northern Hemisphere. Those in the Southern Hemisphere should be able to view the comet in February. The comet will shift to the northwest on the horizon throughout January and it will make its closest pass of Earth between Feb. 1 and Feb. 2, according to NASA. During that time, the comet will be 26 million miles away from the planet, according to astronomers.
RittledIn t1_j3vdghd wrote
Reply to comment by UniversalDH in Dead NASA satellite returns to Earth after 38 years | CNN by dem676
Under promise. Over deliver.
mcmalloy t1_j3vb1u3 wrote
Reply to comment by mnpfrg in Huge solar flare erupts on the sun from 'hyperactive' sunspot | Space by mzpip
Okay my bad. I’m still quite sure it would have been powerful enough to fry our satellites etc
mnpfrg t1_j3v9k0k wrote
Reply to comment by mcmalloy in Huge solar flare erupts on the sun from 'hyperactive' sunspot | Space by mzpip
You are greatly exaggerating the potential effects of that flare. Also it missed by roughly seven days in the sun’s rotation not earth’s orbit. The distance earth travels in its orbit in a week is nothing compared to the size of a cme.
Ardashasaur t1_j3uu2wu wrote
Reply to comment by No_Assumption_6028 in Milkdromeda. by Acuate187
I don't think it could be confirmed by atmosphere alone, no telling how an atmosphere is composed on an alien planet. Detecting something like CFCs would be a really strong sign but still not 100% if there is some wacky geological process or unknown reactions from alien elements.
Edit: that being said focusing on a planet with CFCs in atmosphere would still be really cool anyway
No_Assumption_6028 t1_j3ukedv wrote
Reply to comment by Ardashasaur in Milkdromeda. by Acuate187
You're right, I meant to say breathable air and CO2/signs of an industrial society. I wonder how we would confirm an advanced civilization if we 100% detected these things.
Ardashasaur t1_j3uezrb wrote
Reply to comment by No_Assumption_6028 in Milkdromeda. by Acuate187
I don't think breathable air counts as signs of industry. Although looks like JWST has found a planet with carbon dioxide which is interesting.
So you are right I guess that it could possibly detect industrial emissions.
Interestingly enough the planet with CO2 found is 700 light years away which could hint at industrial life there (but still going to be pretty hard to be certain), but if they were looking at us then they would only see Earth's atmosphere 700 years ago which would have a lot less CO2 then now.
But anyway in terms of electrical emissions, radio waves or seeing constructions on surface (or even orbital) I think it's pretty hard to get anything from the nearest solar system to ours, you can't just take a quick photo so everything is going to be super blurry
mikebug t1_j3tf007 wrote
flare was hardly "HUGE" that is just clickbait.
It was X1,6 on the open ended X scale. Perhaps an X 12 could be called "Huge"
Look at this site for REAL info
MasterKaein t1_j3ssjvb wrote
Reply to comment by Lucas_7437 in Dead NASA satellite returns to Earth after 38 years | CNN by dem676
Because the Chinese will launch massive rockets the weight of a building up in space and leave them without any plans for their fall, whereas the US sends a satellite that weighs about the same as a truck and catches the thruster rocket in the ocean safely.
The satellite will most likely burn up on re-entry, leaving only tiny fragments if anything that touches the ground. The rocket will not, and will crash and leave a crater somewhere.
That's the difference.
[deleted] t1_j3snwmo wrote
Reply to comment by Snookn42 in Dead NASA satellite returns to Earth after 38 years | CNN by dem676
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[deleted] t1_j3sbl6v wrote
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PsychicDelilah t1_j3sbc3u wrote
Reply to comment by A40 in Dead NASA satellite returns to Earth after 38 years | CNN by dem676
That sounds nice. I bet its shrapnel will have plenty of space to roam
UniversalDH t1_j3sakur wrote
Reply to comment by mrdounut in Dead NASA satellite returns to Earth after 38 years | CNN by dem676
That actually makes a lot of sense. I get the under promise, over achieve aspect, but the funding part makes a lot of sense as well.
space-ModTeam t1_j3x7vlf wrote
Reply to What is the most terrifying thing that you wish it would happened to you? by v1cv3g
Hello u/v1cv3g, your submission "What is the most terrifying thing that you wish it would happened to you?" has been removed from r/space because:
Please read the rules in the sidebar and check r/space for duplicate submissions before posting. If you have any questions about this removal please message the r/space moderators. Thank you.