The James Webb Space Telescope (JWST) has revolutionized our understanding of the observable universe, revealing ancient cosmic history and challenging previous theories about the formation of galaxies. With its powerful instruments, Webb has discovered thousands of previously unknown galaxies and potentially identified the oldest black hole ever observed.
What is the estimated diameter of the observable universe?
The estimated diameter of the observable universe is around 93 billion light-years.
What has the JWST potentially identified?
Webb has potentially identified the oldest black hole ever observed.
What can the JWST detect?
The JWST can detect the faint glow of old stars and galaxies, allowing us to see what the universe looked like 13.5 billion years ago.
How many previously unknown galaxies has Webb discovered?
Webb's powerful instruments have discovered thousands of previously unknown galaxies.
What is the observable universe?
The observable universe includes stars, galaxies, and other celestial objects within our observational reach.
The James Webb Space Telescope (JWST) has revolutionized our understanding of the observable universe, revealing ancient cosmic history and challenging previous theories about the formation of galaxies. With its powerful instruments, Webb has discovered thousands of previously unknown galaxies and potentially identified the oldest black hole ever observed.
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