/u/the_y_of_the_tiger's posts
How long is it likely to be until it will make more sense to build space telescopes in space rather than make them on Earth?
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Why do some astrophysics books say that all motion is relative and that it is impossible to know if a body is "truly" at rest as compared to the background of space, if we also know that nothing can move through space faster than the speed of light?
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Is “destroying” water likely to ever be a feasible way to combat rising sea levels? Could we separate enough H2O molecules into oxygen (for breathing) and hydrogen (for fuel) to lower sea levels worldwide?
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If time itself passes more slowly in certain regions of space, near immensely dense objects, are there regions of space where “only” 1 billion years has passed from the local perspective? Less? More?
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Is drying clothes on the delicate setting better for the clothes and how does the energy usage compare?
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How many "static tests" of rockets on the ground facing the same direction would it take to speed up the rotation of the Earth noticably?
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Orbital re-entry always seems to be an extremely dangerous high speed high temperature maneuver but does it have to be that way? If a spaceship has enough propellant and could slow itself down sufficiently, it could just fall straight down through the atmosphere, right?
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[WP] After growing up on a planet where everyone is the same sex, you finally meet someone from the opposite sex for the very first time.
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[WP]. You are hired by a black ops government organization to find evidence of an unknown time traveler -- using the Internet, a supercomputer, and a team of statisticians.
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