Cooling metal bars to near absolute zero, suspending microscopic gold beads, or searching for signs that gravity might be ...
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NASA says comet 3I/ATLAS is accelerating in space without gravity
Comet 3I/ATLAS is not just another icy visitor cutting across the night sky. As it hurtles through the inner solar system, ...
The mystery of dark matter—unseen, pervasive, and essential in standard cosmology—has loomed over physics for decades. In new ...
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