Ice cubes float in water because they’re less dense than the liquid. But a newfound type of ice has a density nearly equal to what’s in your water glass, researchers report in the Feb. 3 Science. If ...
Morning Overview on MSN
Are we in a simulation? New AI and physics clues raise fresh doubt
A physicist has mounted one of the most detailed technical challenges yet against the idea that our universe is a computer simulation, arguing that the energy required to run such a program would ...
In the everyday world, governed by classical physics, the concept of equilibrium reigns. If you put a drop of ink into water, ...
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