PBS Space Time is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and ...
Morning Overview on MSN
Wild new theories say a hidden 5th dimension may be steering our universe
Physicists are quietly testing wild new theories that treat a hidden fifth dimension as more than science fiction, suggesting ...
Space.com on MSN
Does the universe have extra dimensions hiding in plain sight?
While the existence of extra dimensions is a cool idea, it's currently not supported by any evidence ...
It’s been 120 years since Henry Cavendish measured the gravitational constant with a pair of lead balls suspended by a wire. The fundamental nature of gravity still eludes our best minds - but those ...
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