presolar

The presolar nebula's contraction, the outward pressure of the protostar, then of the sun, and the rotation of the entire ensemble led to a complicated dance of creation.

‘The Fallen Sky: An Intimate History of Shooting Stars' 2009

So the presolar nebula contained stuff cast off by massive stars as well as the remains of a supernova — or more than one — and after our young sun formed, it too gifted all manner of energy and isotopes.

‘The Fallen Sky: An Intimate History of Shooting Stars' 2009

The heart of the presolar nebula began to quicken, and within a few thousand years a protostar — not yet fusing hydrogen — went through phases of contraction, expansion, and varied brightness.

‘The Fallen Sky: An Intimate History of Shooting Stars' 2009

Third, the first three days of Genesis 1 - at least according to the traditional interpretation - are distinct as presolar days.

Reasons to Believe - 2009

"This is smaller than all the other kinds of presolar grains that have been documented before, except for nanodiamonds that have been found here at the

PhysOrg.com - latest science and technology news stories 2010

"This is smaller than all the other kinds of presolar grains that have been documented before, except for nanodiamonds that have been found here at the

PhysOrg.com - latest science and technology news stories 2010