• Sat. Oct 31st, 2020

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  • Astrophysicists figure out the total amount of matter in the universe

Astrophysicists figure out the total amount of matter in the universe

The stuff that makes up our universe is tricky to measure, to put it mildly. We know that most of the universe’s matter-energy density consists of dark energy, the mysterious unknown force…

Astrophysicists prove that dust particles in space are mixed with ice

Clouds of interstellar dust and gas, here in the region “Cygnus-X” in the Swan constellation. Credit: ESA/PACS/SPIRE/Martin Hennemann & Frédérique Motte, Laboratoire AIM Paris-Saclay, CEA/Irfu – CNRS/INSU – Univ. Paris…