sabreW4K3@lazysoci.al to Futurology@futurology.todayEnglish · 2 days agoGraphene at 20: still no sign of the promised space elevator, but here’s how this wonder material is quietly changing the worldtheconversation.comexternal-linkmessage-square20fedilinkarrow-up190arrow-down12
arrow-up188arrow-down1external-linkGraphene at 20: still no sign of the promised space elevator, but here’s how this wonder material is quietly changing the worldtheconversation.comsabreW4K3@lazysoci.al to Futurology@futurology.todayEnglish · 2 days agomessage-square20fedilink
minus-squareKazumara@discuss.tchncs.delinkfedilinkEnglisharrow-up6·edit-21 day ago Astronauts on the ISS are currently zipping along at at 7.67 km/s just fine. And we’ve all been zipping around the sun at 29.78 km/s since each of our inceptions.
And we’ve all been zipping around the sun at 29.78 km/s since each of our inceptions.