https://www.space.com/amino-acid-tryptophan-perseus-molecular-complex-life
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Key ingredient for life found in star-birthing cloud just 1000 light-years from Earth - Space.com
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7/3/23 at 6:00pm
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Space.com
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Robert Lea
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32 words
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Science Health Family Earth Space.com Tryptophan
Tryptophan is one of 20 amino acids essential for forming key proteins needed for life.
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