How Big is The Universe?
11:10
YouTubeScience Time
How Big is The Universe?
How Big is The Universe? We begin at the familiar blue and green orb we call home and zoom out to explore the vastness of space. From the Moon, our closest cosmic neighbor, to the edges of the observable universe, prepare to be astonished by the sheer scale of everything that exists. Travel with us as we venture past the Moon, understanding its ...
11.6M viewsFeb 3, 2024
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Hello star people! Could the universe’s expansion be slowing down? After two-and-a-half decades of believing the galaxies are speeding apart at an ever-faster rate, a new study suggests the rate of expansion might be slowing down. EarthSky's Deborah Byrd teams up Dr. Sara Webb, astrophysicist and science communicator at Swinburne University of Technology in Australia, to explain what this new possibility could mean for our understanding of the cosmos. The livestream starts at noon CST (18 UTC) o
Hello star people! Could the universe’s expansion be slowing down? After two-and-a-half decades of believing the galaxies are speeding apart at an ever-faster rate, a new study suggests the rate of expansion might be slowing down. EarthSky's Deborah Byrd teams up Dr. Sara Webb, astrophysicist and science communicator at Swinburne University of Technology in Australia, to explain what this new possibility could mean for our understanding of the cosmos. The livestream starts at noon CST (18 UTC) o
FacebookEarthSky
624 views2 days ago