chemistry

Vehicles drive previous manure and particles dumped on the A50 street throughout a farmers’ demonstration in opposition to the federal government’s nitrogen coverage, close to Apeldoorn on July 27, 2022. - Netherlands OUT Picture: Sem…

“Each one of those kinds of pyrite is telling us something different about our planet, its origin, about life, and how it’s changed through time,” said Hazen.For that reason, the new papers classify minerals by “kind,” a term that Hazen…

That might seem like a large volume, but it's not. It's almost half of a liter, so that's half a bottle of soda.Moles and ParticlesThese moles aren’t the furry creatures that make holes in the ground. The name comes from molecules (which…

Billions of years ago, some unknown location on the sterile, primordial Earth became a cauldron of complex organic molecules from which the first cells emerged. Origin-of-life researchers have proposed countless imaginative ideas about…