How to play chess using electronic drum kits

ELECTRONIC DRUM KITS Are a popular new tool in the game of chess and electronic drum sets, but are they safe?The answer is, for the most part, yes, according to the American Chemical Society, the trade association that represents manufacturers.“Electronic drum kits can cause harm to your health and possibly your mental health,” said Karen …

Why are the stars’ light-gathering properties different from our own?

An article in Nature this week reported that the star’s light, like that of other stars, can be blocked by metallic material.This is a new finding that has implications for our understanding of the physics of stars.“The new observation indicates that the light emitted by a star is trapped by a metallic layer,” says Jens …