Recent comments in /f/space
[deleted] t1_j9199iv wrote
Reply to comment by th36 in Webb telescope sees once invisible structures inside spiral galaxies | CNN by donutloop
[removed]
[deleted] t1_j919453 wrote
The_Fredrik t1_j918ac9 wrote
Reply to comment by Xaqv in Hubble Snaps Rare View of 3 Galaxies on a Collision Course by Sarkhana
The universe will one day kill us, unless we kill ourselves.
But we’ve known this for a long time.
Asteroids impacts, the death of the sun, the heat death of the universe. As far as we know there’s just no way to escape it.
arkangelic t1_j917ef6 wrote
Reply to comment by th36 in Webb telescope sees once invisible structures inside spiral galaxies | CNN by donutloop
Just start learning on the side for fun now.
[deleted] t1_j91489a wrote
Reply to comment by Academic_Peanut4232 in Where does space really begin? Chinese spy balloon highlights legal fuzziness of ‘near space’ by HarpuasGhost
[removed]
datsro24 t1_j912kg5 wrote
Reply to comment by LeviathanGank in Where does space really begin? Chinese spy balloon highlights legal fuzziness of ‘near space’ by HarpuasGhost
You smell like pure gasoline.
Academic_Peanut4232 t1_j90yxyf wrote
Reply to comment by Felaguin in Where does space really begin? Chinese spy balloon highlights legal fuzziness of ‘near space’ by HarpuasGhost
And? I don't see what anything you said has to do with anything I said.
Felaguin t1_j90xxte wrote
Reply to comment by Academic_Peanut4232 in Where does space really begin? Chinese spy balloon highlights legal fuzziness of ‘near space’ by HarpuasGhost
The fact that 60,000 feet altitude is well within what’s considered national airspace AND that we have a right to control what’s in our airspace is 100% true. It is well-accepted international law — even the Soviet Union (now Russia) accepts it and uses it.
The “detection edge” of Earth-based radars extends well above 100,000 feet, in fact, well above 100 km altitude. See, we have these things called early warning radars that were built decades ago to do precisely this job albeit with objects that move considerably faster than balloons.
th36 t1_j90wbu6 wrote
Beautiful. In another life I would study astrophysics instead of finance. Or maybe I’ll do a bsc/msc after I retire
prefuse07 t1_j90u5u1 wrote
Reply to comment by dittybopper_05H in Miranda was discovered 75 years ago by Tesla_Warlock
It was supposed to calm the population... weed out aggression.
Well, it works. The people here stopped fighting... and then they stopped everything else.
[deleted] t1_j90snfb wrote
Reply to comment by Safe_Base312 in Solar storm to trigger northern lights show that could be seen across much of Canada by Ok_Copy5217
[removed]
Xaqv t1_j90ru0p wrote
If something as significantly diverse as galaxies can’t exist in close proximity to one another without conflicting, what does that say for the future of Homo sapiens?
Supermop2000 t1_j90rph6 wrote
Reply to comment by EarthSolar in If someone were to hypothetically put a sun next to ours as a binary system, would this increase the length of the habitable zone radius of the system? by Country_Royal
My really, that's not very mature now is it.
Your post mentioned nothing about protection from solar radiation, only that planets without magnetospheres could hold their atmosphere longer than originally thought. If doesn't specify whether longer or not with a magnetosphere, nor whether it would deflect harmful radiation, so get off ya high horse.
Academic_Peanut4232 t1_j90on01 wrote
Reply to comment by Felaguin in Where does space really begin? Chinese spy balloon highlights legal fuzziness of ‘near space’ by HarpuasGhost
>There is no dispute about being able control our national airspace at 60,000 feet.
That's not true. It's still face that no one knows what the "UAPs" are/ were. There's stuff flying around that comes from above 80,000 feet into the detection-edge of Earth-based radars and then breaks the laws of physics lol. No one knows what those things are, and no one can "control" our airspace from them. What astounds me is that those things exist, and we're not dumping tons of money trying to figure out what they are and how they fly. Imagine where our space program could be if they made a serious effort at doing that lol.
JackHydrazine t1_j90mm0g wrote
Reply to comment by Destination_Centauri in Miranda was discovered 75 years ago by Tesla_Warlock
Do you know Miranda?
https://www.youtube.com/watch?v=Bol0o4kQjIs&ab_channel=AaronBank
TopperHrly t1_j90m0qq wrote
Reply to Where does space really begin? Chinese spy balloon highlights legal fuzziness of ‘near space’ by HarpuasGhost
The US is really going bat shit insane over a fucking balloon.
asthmaticblowfish t1_j90i05t wrote
Reply to comment by Tex-Rob in Chemists have discovered a new form of ice that more closely resembles liquid water than any other known ices, and they think it might be present on solar system moons likes Europa and Ganymede. by clayt6
The Expanse has it if you like.
KajiTetsushi t1_j90hzj0 wrote
Reply to comment by Draemon_ in Where does space really begin? Chinese spy balloon highlights legal fuzziness of ‘near space’ by HarpuasGhost
It's the anti-satellite missiles, not the plane, that go into space.
fighterace00 t1_j90ft5j wrote
Reply to comment by HolyGig in Where does space really begin? Chinese spy balloon highlights legal fuzziness of ‘near space’ by HarpuasGhost
You have a good argument there
CuriousTsukihime t1_j90fout wrote
Reply to comment by LeviathanGank in Where does space really begin? Chinese spy balloon highlights legal fuzziness of ‘near space’ by HarpuasGhost
No one knows what it is but it’s provocative!
Draemon_ t1_j90f737 wrote
Reply to comment by ox_raider in Where does space really begin? Chinese spy balloon highlights legal fuzziness of ‘near space’ by HarpuasGhost
Well there’s plane launched anti-satellite missiles soooo…
HolyGig t1_j90dsw0 wrote
Reply to comment by fighterace00 in Where does space really begin? Chinese spy balloon highlights legal fuzziness of ‘near space’ by HarpuasGhost
National boundaries are dependent on being on Earth. Each country has its airspace and whatever above that is mostly fair game, which practically speaking means satellites almost exclusively.
Orbit is protected because we all require satellites to function if we want modern life to function. That includes Russia, China and everyone else too. If you trash MEO or GEO it will be trashed for decades if not centuries. Frankly it makes some sense for everyone to not be completely in the dark on the capabilities of everyone else anyways and regulating surveillance from orbit is basically impossible
So those are the limits everyone has de facto agreed with whether there's a specific treaty outlining it or not. Nobody would be playing with balloons if they didn't produce better intelligence in some capacity. SIGINT is the most obvious.
danielravennest t1_j91b0ti wrote
Reply to comment by northaviator in Terraforming a magnetosphere possible? by Pornelius_McSucc
No. Lightweight domes as is often shown in artist's illustrations are dumb. Make the domes heavy enough to stay put on the foundation and they double as radiation protection.