Helium-3
id:
helium-3-220-1608076
title:
Helium-3
text:
Helium-3 is a light, stable isotope of helium with two protons and one neutron. Helium-3 and protium are the only stable nuclides with more protons than neutrons. It was discovered in 1939. Helium-3 occurs as a primordial nuclide, escaping from Earth's crust into its atmosphere and into outer space over millions of years. It is also thought to be a natural nucleogenic and cosmogenic nuclide, one produced when lithium is bombarded by natural neutrons, which can be released by spontaneous fission
brand slug:
wiki
category slug:
encyclopedia
description:
Helium isotope with two protons and one neutron
original url:
https://en.wikipedia.org/wiki/Helium-3
date created:
2002-01-03T21:48:29Z
date modified:
2024-09-13T13:53:00Z
main entity:
{"identifier":"Q533498","url":"https://www.wikidata.org/entity/Q533498"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/1/1f/Angeregtes_Helium_3.jpg","width":4032,"height":1960}
fields total:
13
integrity:
16