The Hubble constant, which represents the rate of expansion, is calculated using observations of nearby galaxies and the cosmic microwave background.
Related Posts
AI is helping astronomers make new discoveries and learn about the universe faster than ever before
The sky is big and full of information that AI tools can help astronomers unlock. Yuga Kurita/Moment via…
May 15, 2023
A billionaire and an engineer have completed the first private spacewalk. But this isn’t just a vanity project
Gail Iles, RMIT University Two astronauts have carried out the first-ever commercial spacewalk, using new less-bulky spacesuits designed…
September 24, 2024
Webb Telescope Captures Images of a Supernova In a Distant Galaxy
A team of researchers has unexpectedly captured images of an exploding Type 1a supernova in a spiral galaxy…
March 19, 2023
Our survey of the sky is uncovering the secrets of how planets are born
Discs giving birth to new planets, seen by the Very Large Telescope. ESO/C. Ginski, A. Garufi, P.-G. Valegård…
March 27, 2024