Morning Overview on MSN
Scientists are closing in on evidence for a 5th force
Hints of a new fundamental interaction are starting to look less like statistical ghosts and more like a pattern that refuses ...
Gravity is the force of action between two objects. It’s called a natural force because it acts at a distance rather than needing to be in contact. Gravity is the force that holds us down on Earth and ...
Some forces are called contact forces because they require objects to touch. One is tension force, found in stretched wires. Another is the force found in a spring. And last are resistive forces: ...
Modern Engineering Marvels on MSN
Ball bearings unlock microgravity secrets for space and Earth
Even the most mundane tools may bring forth complex truths in microgravity. On October 20, 2025, a set of small metal ball ...
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