Google Alert - Science

	Science As-it-happens update ⋅ November 24, 2016
	NEWS
	Opaline silica could give evidence to past life on Mars Astronomy Magazine An image of the silica formations on the Gusev crater on Mars, taken by the Spirit rover in 2008. NASA/JPL-Caltech. A cauliflower-shaped structure on Mars has some researchers scratching their heads - and others wondering if it could have been created ... Flag as irrelevant
	Earth's surface acted like a liquid in the wake of asteroid impact The Space Reporter The impact of the large asteroid that killed the dinosaurs about 66 million years ago caused Earth's rocky surface to temporarily behave like a liquid, according to Sean Gulick, a geophysicist at the University of Texas in Austin. Flag as irrelevant
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