A high-energy photonic jet (white and blue) blasts through a collapsar with a black hole at its center. The red space around ...
Interesting Engineering on MSN8d
Supernova graveyard? 10 million years ago, neutron stars crashed on Earth, reveal tracesDo we live in a supernova graveyard? A team of researchers proposes that 10 million years ago two giant neutron stars crashed ...
IFLScience on MSN5mon
Iron-60 Is Not Of This World, So Where Is It From?the Earth inherited a great deal of iron-56 (that is atoms with 26 protons and 30 neutrons). Much smaller amounts of iron-54 ...
Earth’s core could contain helium from the early solar system. The noble gas tucks into gaps in iron crystals under high pressure and temperature.
Space.com on MSN24d
'Primordial' helium from the birth of the solar system may be stuck in Earth's coreThe discovery that helium and iron can mix at the temperatures and pressures found at the center of Earth could settle a long-standing debate over how our planet formed.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback