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Heavens dimmed for Chandra space telescope
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Technology
Simple space telescope could find other Earths
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Sound-detecting hair cells grown in lab
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Search for habitable planets narrows
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The slow road to the moon
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Life
Instant evolution
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Life
Relic hints at primal force
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Life
Life in a ball of fat
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Life
Vital clues from Europa
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Bat echoes used as virtual reality guide
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Flickering images reduce nicotine craving
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Women faster at instant counting
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