33guUBZFxYQ A Japanese company wants to build a space elevator by 2050
C Cliffy Standing Member Nov 19, 2008 44,850 193 63 Nakusp, BC Feb 9, 2018 #1 [youtube]33guUBZFxYQ[/youtube] A Japanese company wants to build a space elevator by 2050
C Cliffy Standing Member Nov 19, 2008 44,850 193 63 Nakusp, BC Feb 9, 2018 #3 Hoid said: This idea goes back to the 1930s. Click to expand... Tower of Babel.
petros The Central Scrutinizer Nov 21, 2008 118,035 14,447 113 Low Earth Orbit Feb 9, 2018 #4 And they can't build it without coal. Enjoy the coal elevator dream!
