Mystery dark matter may be ordinary neutrons that have decayed
Dark matter makes up a lot of the universe, but we still don’t know what it is. Could it be neutrons decaying into strange particles that shun normal matter?
The atomic dynamics of rare everlasting electric fields
Researchers have discovered the atomic mechanisms that give the unusual material yttrium manganite its rare magnetic and electric properties. All it took was ricocheting neutrons off the atoms of a sample of the material heated to 3,000 degrees Fahrenheit.