Isotopes are forms of an element that have the same number of protons but different numbers of neutrons. There are three isotopes of hydrogen: hydrogen, deuterium (hydrogen-2) and tritium ...

These funds package multiple stocks under a single ticker symbol, allowing investors a way to hedge against company-specific risks, especially in a niche market like green hydrogen, which is ...

ON bombarding uranium with neutrons, Fermi and collaborators 1 found that at least four radioactive substances were produced, to two of which atomic numbers ... parts is an isotope of barium ...

Colorado-based Sierra Space has successfully completed a test campaign of its new liquid oxygen and liquid hydrogen-fuelled upper stage engine at a US Air Force Base in California. Gurjant Randhawa, ...

The eruption of neo-Nazism and White Supremacy across the country has exposed the public to symbols, terms, and ideology drawn directly from Nazi Germany and Holocaust-era fascist movements. The ...