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View Full Version : Ancient Martian Life May Be Preserved in Glass



Fraser
2014-Apr-18, 10:10 PM
When large asteroids or comets strike the Earth — as they have countless times throughout our*planet’s history — the energy released in the event*creates an enormous amount of heat, enough to briefly melt rock and soil at the impact site. That molten*material quickly cools, trapping organic material and bits of plants and preserving them inside […]

More... (http://www.universetoday.com/111364/ancient-martian-life-may-be-preserved-in-glass/)