Tag Archives: dark energy

how will the Universe end?⤴

from @ fizzics

It’s complicated and cosmologists are not certain.  One of the issues is only being able to see about 4% of the mass in the universe – the stars, planets, gas and dust.  About 25% of the mass of the universe is Dark Matter.  It’s “dark” because it doesn’t emit light that enables us to see ... Read more how will the Universe end?