/sci/ - Science & Math

>>3911385
But it's still essentially using solar power to make hydrogen instead of bypassing that entirely and just going straight to batteries which can use more efficient electric motors, without any in between phase. And I'm not sure how you'll expose the water on the vehicle with the alloy to make hydrogen. Some rooftop fuel tank or something?

>move schools several times
>every time I am usually in the back of the class reserved and quiet
>Questions that teachers ask to the class generally get answered by me
>get a reputation as the quiet smart kid
>someone finally starts talking to me and hanging out with me
>their face when I'm extroverted like fuck and then quickly become popular
This happen to anyone else?

>>2864020
No rotation for artificial gravity
Not in GEO or L5
Tiny compared to what could've been built
Final destination

The exorbitant cost doesn't make it amazing.