The particles that are in an atom: protons, neutrons and electrons The particles that are in protons and neutrons: quarks The four fundamental forces: gravity, electromagnetism, the strong force and ...

It may be possible to draw energy from a vacuum using gravity, a theoretical physicist says. If researchers succeed in showing that this can happen, it could prove the long-postulated existence of the ...

A couple of times a month — sometimes more, sometimes less — an explosion goes off on the surface of the sun, releasing energy that's equal to millions of hydrogen bombs. Mind boggling as that number ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Dark matter makes up about 80 percent of the universe's mass, but scientists still don't know ...

Figure 2: Diffraction patterns of self-assemblies of particles in flight, and reconstructions of their electron densities. Fractals are suitable candidates for damage studies using XFELs, which can ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. At the subatomic level, particles can fly through seemingly impassable barriers like ghosts. For ...

Conditions can get rough in the micro- and nanoworld. For example, to ensure that nutrients can still be optimally ...

Dipangkar Dutta receives funding from US Dept. of Energy and NSF. A clever mathematical tool known as virtual particles unlocks the strange and mysterious inner workings of subatomic particles. What ...

Atoms are usually made of protons, neutrons and electrons. These are made of even smaller elementary particles. Elementary particles, also known as fundamental particles, are the smallest particles we ...

Tiny solid particles — like pollutants, cloud droplets and medicine powders — form highly concentrated clusters in turbulent environments like smokestacks, clouds and pharmaceutical mixers. What ...

Scientists at the Large Hadron Collider have announced the discovery of three new 'exotic particles' that could help to explain how our universe was formed. The new structures exist for just a hundred ...