E.T., is that you – or just microbes on Mars? This is Sandra Tsing Loh with the Loh Down on Science. NASA has found the best evidence for life on Mars so far. The team, led by Joel Hurowitz, analyzed rock samples collected by the Perseverance rover. In the rocks,
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Ever heard of Goldilocks and the three… black holes?! This is Sandra Tsing Loh with the Loh Down on Science. Black holes are either supermassive or quite small. Except for a medium-sized freak accident! Researchers at the Laser Interferometer Gravitational Wave Observatory were studying waves in space time – caused
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