A new experiment confirms that angular momentum conservation holds even when a single photon is split into two.

For instance, once a skater leaps into the air, they’re stuck with however much angular momentum they’ve created. But a ...

Two weeks ago, NASA smashed a spacecraft into a small asteroid called Dimorphos, which orbits a larger rock, Didymos. The mission is formally named the Double Asteroid Redirection Test, but you might ...

The positions in the table below reflect the Hefei Conservation of Momentum Green Energy's position overall, domestically, within their sector, and in various subject areas based on their Share. Each ...

Recently, [AlphaPhoenix] weighed an airplane. Normally, that wouldn’t be much of an accomplishment. Except in this case, the airplane happened to be in flight at the time. In fact we’re not sure what ...

BEDROCK – This month’s swirling flow in the Dolores River is mostly snowmelt from the Disappointment Creek basin that drains almost 350 square miles of the western San Juans before joining the ...