On July 11, US President Biden announced the first
full-color deep space image of the universe taken by the James Webb Space Telescope
at the White House.
NASA said
this is the most distant and clearest image of the universe so far. Infrared image
This is one of the photos taken by the James Webb Space Telescope displayed at a report meeting at the White House in Washington, USA, on July 11. Xinhua News Agency (picture provided by NASA)
NASA introduced
The image shows the "SMACS 0723" galaxy cluster
which contains thousands of galaxies
The image shows the galaxy cluster as it looked about 4.6 billion years ago
Because it is about 4.6 billion light years away from us
The light that the telescope is now receiving is the light it emitted a long time ago
(turn the phone 90 degrees to the left, it is more enjoyable to watch)
This is James Webb announced by NASA on July 12 Images of the universe taken by space telescopes. Xinhua News Agency issued (picture provided by NASA)
On July 12, NASA released a number of
high-definition deep space images of the universe taken by the Webb Space Telescope
"If you put a grain of sand at arm's length At your fingertips, this is what you're looking at - just a tiny speck in the universe." NASA Administrator Bill Nelson introduced images captured by the Webb Space Telescope on Sunday. The first full-color deep space image of the universe is like this. For example,
means that
looking at this area of the universe with a telescope is equivalent to looking at a grain of sand on our fingertips.
Associate Professor Cai Zheng of the Department of Astronomy at Tsinghua University once said.
The Webb Space Telescope is currently detecting Some of the light that comes
comes from very distant galaxies
For example, the light that was emitted 13 billion years ago
has only been captured by telescopes now
At that time, the universe was still in its infancy
Therefore, humans are expected to see it through telescopes
What it looked like when the universe was in its infancy
(Turn your phone 90 degrees to the left, it’s more enjoyable to watch)
NASA said in a bulletin released on the 12th
The first images observed by the Webb Space Telescope
Tell the story by showing the various stages of the history of the universe The story of the unknown universe
There are both exoplanets
and the most distant observable galaxy in the early universe
"A grain of sand" contains a galaxy cluster
A picture contains the most distant history of the universe
This piece above our heads The sky
is always worthy of our admiration and exploration
Source: Xinhua Daily Telegraph