THE FATE THE FATE
OF OUR OF OUR
GALAXYGALAXY
New research on cosmic
collisions is revealing
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Top 10 Emerging Top 10 Emerging
Technologies of 2021Technologies of 2021
The Threat of The Threat of
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Software That Spies Software That Spies
on Your Emotionson Your Emotions
December 2021 ScIeNTIFIcAmerIcAN.cOm