Comets probably didn't seed life on Earth after all, new study suggests
Most comets would have hit Earth with too much speed and at too sharp an angle for life-giving molecules to survive impact, a new study suggests.
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National story. 6 articles from 6 sources. 5 are on the bar; 1 is an international, entertainment or tech outlet, listed separately. Updated 3d ago.
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5 sourcesAncient Comets Carried Organic Compounds, But They Didn't Survive Crashing Into Earth
Comets Carried The Ingredients For Life. The Problem Is They Were Likely Destroyed on Impact
Comets carried life’s building blocks, but getting them to Earth was another story
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