Steven-Maturin
Steven-Maturin t1_j5ow3cy wrote
Reply to How many years do you think we have until space travel? Something like cowboy bebop by Aware_Ad2047
We could have had the ability to fly around the solar system in days or weeks by the 70's if we had embraced nuclear pulsed propulsion ala Project Orion. But the big babies who worried about setting off thousands of nuclear explosions in the Earth's atmosphere nixed it.
We could still build an Orion spacecraft today. Those things would be the size and weight of battleships.
"A nuclear pulse drive starship powered by fusion-antimatter catalyzed nuclear pulse propulsion units would be similarly in the 10% range and pure Matter-antimatter annihilation rockets would be theoretically capable of obtaining a velocity between 50% to 80% of the speed of light. In each case saving fuel for slowing down halves the maximum speed.At 0.1c, Orion thermonuclear starships would require a flight time of at least 44 years to reach Alpha Centauri, not counting time needed to reach that speed (about 36 days at constant acceleration of 1g or 9.8 m/s2). At 0.1c, an Orion starship would require 100 years to travel 10 light years. The astronomer Carl Sagan suggested that this would be an excellent use for current stockpiles of nuclear weapons."
Steven-Maturin t1_j5o3tsh wrote
Reply to comment by johnsolomon in Don't say 'mummy': Why museums are rebranding ancient Egyptian remains by wazzel2u
Control of language is everything to these brainiacs. As long as we're all using the right words everything is super-OK.
Steven-Maturin t1_j5o3pfj wrote
Reply to comment by dukeimre in Don't say 'mummy': Why museums are rebranding ancient Egyptian remains by wazzel2u
"looted during occupation of Egypt by foreigners who saw the locals as savages"
The Ptolemies?
oh wait, the Romans.
Steven-Maturin t1_jacdeh1 wrote
Reply to comment by NineSwords in Woman allegedly cut off man’s penis after he threatened to leak sex tapes by Crazy-News59
A woman pinches my butt; womb removal?