Tuesday marks one year ago James Webb Space Telescope It reaches its destination which is regarding a million kilometers from Earth.
The Webb telescope, which launched on Christmas Day 2021, was a collaboration between NASA, the European Space Agency and the Canadian Space Agency to study the formation of the first galaxies in the universe, how it compares to galaxies today, and how our solar system evolved. and whether there is life on other planets.
It uses infrared rays to detect objects in space and can see celestial bodies that are normally invisible to the naked eye.
Since then, the Webb telescope has returned many images, including stars, planets, nebulae, and even galaxies millions of miles away.
Here are some of the most striking photos taken throughout the year:
distant galaxies
The first color image taken by the Webb Telescope was revealed at a press conference on July 11th The White House was welcomed by President Joe Biden and Vice President Kamala Harris.
The image of galaxy cluster SMACS 0723 is the “deepest infrared image of the distant universe to date,” according to NASA.
Thousands of galaxies can be seen in the image, but according to NASA, they span the size of someone holding a grain of sand at arm’s length.
It was also the first time the public realized just how much more powerful Webb was than its predecessor, the Hubble Telescope, which only sees visible light, ultraviolet, and near-infrared light.
cosmic slopes
The photo was revealed on July 12th At an event hosted by NASAShow new details of the Carina Nebula located in the Milky Way.
Only the edge of the nebula can be seen, but the image shows hundreds of stars that were previously obscured by a cloud of gas and dust.
The region, called the cosmic slopes, shows a “giant gaseous cavity” where young, newly born stars are repelling ultraviolet radiation and forming the jagged edge.
The cloud-like structure of the nebula contains hills, peaks, and valleys—a very similar appearance to a mountain range.
Jupiter in detail
On Aug. 22, NASA reveal Two new images of Jupiter, taken by Webb, show the planet’s atmosphere, rings and moons in unprecedented detail.
The first image is a composite showing swirls of different colors, indicating Jupiter’s turbulent atmosphere, and the infamous Great Red Spot, which can produce winds of over 250 miles per hour.
The second image shows the rings of Jupiter, which is a million times fainter than the planet – according to NASA – and two of its moons, Adrastea and Amalthea.
ghost galaxy
First published on August 30 by ESAWebb took an image of the ghost galaxy, located regarding 32 million light-years from Earth.
Also known as the M74, the Phantom Galaxy has a low surface brightness, which makes it difficult to see and requires clear, dark skies to do so. However, Webb’s sharp lens captured the clearest picture of the galaxy’s features.
And NASA wrote in a Share on social media. “A speckled cluster of young stars glows blue in the galactic core.”
pillars of creation
NASA released an image of the “Pillars of Creation” – bright red young stars in a cloud of gas and dust – on October 19.
The Pillars of Creation are Elephant Trunks, a type of formation of interstellar matter, located in the Eagle Nebula, which is regarding 6,500 to 7,000 light-years from Earth. according to the space agency.
Hourglass shot
President On November 16, the Webb telescope revealed a protostar corresponding to the early stages of star birth.
The red and orange gas cloud swirls in the shape of a fiery hourglass.
As it absorbs matter, its core compresses, becomes hotter, and eventually begins nuclear fusion, forming a star.
The coldest ice ever measured
The last image released by NASA before the first anniversary shows a molecular cloud, where stars and planets are born, with icy ingredients.
The telescope shows the frozen shape of the elements, including carbon, hydrogen, oxygen, nitrogen and sulfur.
NASA wrote in a Share on social media Jan 23. “This molecular cloud is so cold and dark that different particles froze onto the dust grains within. Webb’s data proves for the first time that molecules more complex than methanol can form in the icy depths of these clouds before stars are born.”
>’ Max Zahn contributed to this report.