Alex Chu

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Articles by Alex Chu

The Pace Falling Dominoes Depends on Friction

“It’s a problem that is so natural. Everybody plays with dominoes,” says David Cantor. Cantor is a civil engineer and...

S4716, the Fastest Star in Milky Way

Astronomers have discovered the fastest star in the Milky Way called S4716. The star orbited the back hole in only...