Astronomers may have discovered how water originated in the universe, challenging existing theories on star formation.

More than 75 years after its initial discovery, scientists have created an organometallic molecule containing the ...

Researchers have found an environmentally safer way to extract the lithium 6 needed to create fuel for nuclear fusion ...

Astronomers have used near-infrared light to explore the extreme forces behind the eruption of LMC68, a recurrent nova in the ...

The most distant and earliest known galaxy is called JADES-GS-z14-0 and its light comes from when the universe was less than ...

Elements are defined by the number of protons in their nucleus, with hydrogen having one, helium having two ... a hydrogen atom with the usual proton, plus a neutron. Soon after this, American ...

and appear to be in each ease recoil atoms of the elements. If we ascribe the ejection of the proton to a Compton recoil from a quantum of 52 × 10 6 electron volts, then the nitrogen recoil atom ...

“The kind of conceptions to which these and like discoveries have led the modern physicist in regard to the character of that supposed unbreakable body—the chemical atom—the simple and ...

During World War II, the Hanford Nuclear Reservation was the site of testing grounds where early scientists were trying to figure out how to split an atom ... element reacts, it’s cooled by helium.

The water molecule is composed of two hydrogen atoms bonded to a single oxygen atom - a structure that's essential ... For example, scientists have explained that lighter chemical elements such as ...

Earth’s core could contain helium from the early solar system. The noble gas tucks into gaps in iron crystals under high pressure and temperature.