Peeing and Pooping in Space by Kiona N. Smith is not just space-themed bathroom humor, but a history of the engineering feats it took to address how astronauts go in space. This 112-page ...
In this free talk presented by the Santa Barbara Astronomical Unit at the Santa Barbara ... He will also present the plans for the next generation mission: NEO Surveyor. The talk will start at 7:30, ...
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Astronomers have discovered a black hole emitting energy in jets longer than the width of 140 Milky Way galaxies. By Dennis Overbye Impact craters found around the Earth that were made around ...