Why did they form at that time? Astronomers know from observing distant exploding stars that the size of the universe has ...

Atoms are made up of a nucleus, protons and electrons. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Atoms are the basic units of matter.

If you think of a single atom as a grain of sand, then a wavelength of visible light—which is a thousand times larger than ...

The most accurate simulation of objects made from tens of millions of atoms has been run on one the world’s top supercomputers with the help of artificial intelligence. Existing simulations that ...

According to legend, Galileo dropped weights off of the Leaning Tower of Pisa, showing that gravity causes objects of different masses to fall with the same acceleration. In recent years, researchers ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. There’s a twist in the race to build a practical quantum computer ...