Google Alert - Science

	Science As-it-happens update ⋅ August 1, 2019
	NEWS
	BGR Solar sails actually work, and LightSail 2 just proved it BGR The idea seems totally crazy: A spacecraft with no active propulsion system that can travel through space using light in the same way that a sailboat uses wind. Physics tells us it's possible, but until scientists could prove it, it remained a good idea on paper ... Flag as irrelevant
	Salon Scientists may have found ground zero of an ancient tsunami on Mars Salon On Earth, there is still a lot to be learned about the planet Mars. From wondering if Martians ever existed (or still do) to the unknowns about the role water once played on the Red Planet, astronomers continue to search for answers. A new study published in ... Flag as irrelevant
	Phys.Org Ancient plankton help researchers predict near-future climate Phys.Org The Mauna Loa Observatory in Hawai'i recently recorded the highest concentration of carbon dioxide, or CO2, levels in human history. In fact, the last time CO2 levels surpassed 400 parts per million was during the Pliocene, a geological epoch between two ... Flag as irrelevant
	The Punch 'Goldilocks': Potentially habitable planet found in new solar system The Japan Times MADRID – An international team of astronomers has discovered a new solar system with a planet that could be habitable, a Spanish astrophysicist who led the research said Thursday. Three new planets were discovered orbiting GJ 357, a red dwarf — a ... Flag as irrelevant
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