Trihydrogen cations, or H, are not common molecules in our everyday lives – you might not have heard of them before this article, but we are probably here because of them. This peculiar type of ion is ...

(THE CONVERSATION) If you want to know what happened in the earliest years of the universe, you are going to need a very big, very specialized telescope. Much to the joy of astronomers and space fans ...

The universe began with a vast ... These explosions, called supernovae, are important to the evolution of galaxies because they distribute all the common elements such as oxygen, carbon, nitrogen ...

Nuclear physics research is focused on understanding the matter composed of quarks and gluons, which makes up 99% of the mass of the universe. Most of this matter is ... how the different elements of ...

The Hubble constant is one of the most important numbers in cosmology because it tells us how fast the universe is expanding ... at the same wavelengths because they are created by the elements in ...

NASA celebrates Edwin Hubble's discovery of a new universe Date: January 15, 2025 Source: NASA/Goddard Space Flight Center Summary: For humans, the most important star in the universe is our Sun ...

This is why the chemical elements are all very different from each other. Everything in the universe contains the atoms of at least one or more element. The periodic table lists all the known ...

For humans, the most important star in the universe is our sun. The second-most important star is nestled inside the Andromeda galaxy. Don't go looking for it—the flickering star is 2.2 million ...