ZME Science on MSN

A Startup Just Beamed Electricity from a Moving Airplane to Prove We Can Harvest Solar Power from Space

This test flight, conducted by the Ashburn, Virginia-based startup Overview Energy, marks a major victory in the quest for ...
MotorTrend on MSN

The Great Sensor War Behind Self-Driving Cars Just Got Way More Interesting

At CES, we saw fancy radar that images almost as clearly as lidar, lidar almost as cheap as radar, and a way to make the ...
Classical Music

These 15 bands should have been huge. They just landed in the wrong era

Out of sync and out of time: 15 brilliant acts who missed their window of immortality by a matter of months or years.
Dot Physics on MSN

Maximum angular speed of a coin on a rotating turntable

In this video, we determine the maximum angular speed a coin can have on a rotating turntable without slipping. By analyzing static friction and centripetal force, you’ll learn how rotational dynamics ...