Daffodil International University

Science & Information Technology => Science Discussion Forum => Astronomy => Topic started by: Shahriar Mohammad Kamal on June 29, 2015, 11:50:39 AM

Title: Is universe expansion slowing down?
Post by: Shahriar Mohammad Kamal on June 29, 2015, 11:50:39 AM
Many know the phrase "the big bang theory."  According to scientists, the universe began with the "big bang" and expanded to the size it is today. Yet, the gravity of all of this matter, stars, gas, galaxies, and mysterious dark matter, tries to pull the universe back together, slowing down the expansion. [Coll.]