What Did James Webb Really See At The Beginning Of Time?
Synopsis
A 6.5-meter mirror on the James Webb Space Telescope captured images of large galaxies that appeared within the first billion years after the Big Bang.
Synopsis
On Christmas morning 2021, the James Webb Space Telescope launched into space, destined for a location 1.5 million kilometers from Earth. After months of deployment, it began capturing images of the early universe. Astronomers expected to see small, primitive galaxies but instead found large, well-formed structures dating back to the first billion years after the Big Bang. These unexpected findings challenge existing models of galaxy evolution and suggest a more complex early universe than previously understood.
Deep Dive
Why Watch
- See the unexpected discoveries from the James Webb Space Telescope.
- Find out how the early universe challenges existing models.
- Meet astronomers grappling with new findings about galaxy formation.
Did You Know
- The James Webb Space Telescope was launched on December 25, 2021.
- The telescope is located 1.5 million kilometers from Earth at a Lagrange point.
- James Webb can detect light that has traveled for over 10 billion years.
- Astronomers expected to see only small blobs in the early universe but found large galaxies instead.
Perfect For
Frequently Asked Questions
What is the distance of the James Webb Space Telescope from Earth?
The James Webb Space Telescope is located 1.5 million kilometers from Earth.
What is the size of the mirror on the James Webb Space Telescope?
James Webb possesses a 6.5 meter mirror.
What unexpected discovery did the James Webb Space Telescope make about early galaxies?
James Webb revealed large, well-formed galaxies existing in the first billion years of the universe, which contradicted previous expectations.
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