/sci/ - Science & Math

If SpaceX internally expects to achieve $500k per ticket to Mars by 2050, shouldn't Starship be retired by then? Feels like 18m variant would come online by that point

Of course it's valid.

180 = 60 * pi

In a scale from bullshit to real danger, how do you guys rate the possibility of a micronova happening to the Sun in our lifetime? Considering:
-Micronovas are a real phenomena to several stars, in intervals as small as decades
-Pieces of glass on the moon that were not generated from asteroids or geologic activity
-Most of Mars atmosphere removed by a solar blast incredibly fast, while it still had masses of liquid water
-Similar legends around the world, with origin 12k years ago, about floods and weird atmospheric phenomena

>>9679758
>muffled "he cute" from the neighboring star