The question of where atoms come from requires a lot of physics to be answered completely – and even then, physicists only have good guesses to explain how some atoms are formed.

An atom consists of a heavy center, called the nucleus, made of particles called protons and neutrons. An atom has lighter ...

A new method uses helium droplets combined with ultrashort laser pulses to trigger chemical reactions in a controlled way.

Richard Feynman, a famous theoretical physicist who won the Nobel Prize, said that if he could pass on only one piece of ...

Neutral helium microscopy and atom optics constitute an innovative imaging paradigm that exploits low-energy, charge-neutral helium atoms to non-destructively investigate surface properties at the ...

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

An atom consists of a ... but I'll talk about those soon. An element is what scientists call a group of atoms that are all ...

The current AI race has reached a bottleneck that can be relieved only by new sources of electrical generation. Read more ...

Explore HubbleHubble HomeOverviewAbout HubbleThe History of HubbleHubble TimelineWhy Have a Telescope in Space?Hubble by the ...

For the first time, a research team led by Markus Koch from the Institute of Experimental Physics at Graz University of Technology (TU Graz) has tracked in real time how individual atoms combine to ...