/sci/ - Science & Math

>>16142852
>Kepler 90.
The issue is not whether *any* stellar systems resemble ours - in a large enough sample you are bound to find some - but what is their relative frequency compared to the 'degenerate' ones with loads of gas giants and super Neptunes all crammed around their primary. At some point you have to bite the bullet and admit systems like ours are rare.

>>15358963
>he'd be pro SpaceX tho
Nah, he'd complain about it
https://daily.jstor.org/should-we-go-to-mars-carl-sagan-had-thoughts/

>>15341531
Sorry chud, you are going to have to teleoperate robots from a base on Phobos. Manned landings mean poopoopeepee released into the Martian biosphere with unknown consequences

SpaceX should not use spin gravity on its manned voyages to Mars. Its a slippery slope from that to building spinhabs. We can't give the tubecucks an inch, fellow wellchads.

>>15152793
No, we do see in black and white when the light level drops below a threshold which is why you'd never see a nebula in color even when close to it