Elizabeth Howell (she/her), Ph.D., is a staff writer in the spaceflight channel since 2022 covering diversity, education and gaming as well. She was contributing writer for Space.com for 10 years before joining full-time.
JWST will orbit the sun, around the second Lagrange point , nearly 1 million miles from Earth. NASA's infrared space observatory, launched on Dec 25, 2021, from ESA's launch site at Kourou in French Guiana, at 7:20 a.m. EST , aboard an Arianespaceto exoplanet formation and beyond. It is one of NASA's Great Observatories, huge space instruments that include the likes of the Hubble Space Telescope that peer deep into the universe.page.
Light takes time to travel to us, so the furthest away objects are also the oldest. Telescopes like Hubble and JWST look back in time. JWST can see further than Hubble because it is in the infrared so it can look almost to the beginning of the universe, 13.7 billion years ago.The JWST orbits around a point in space called the L2 Lagrange point. This is 1.5 million km away from us so that the heat from Earth doesn't get in the way of what it's looking at.
Then on Jan, 8. 2022, NASA announced that the James Webb Space Telescope had successfully unfolded the giant primary mirror and is nowThe next step for Webb is the alignment of the 18 individual mirrors that make up the observatory's primary mirror. NASA estimates the work couldThe James Webb Space Telescope reached its final destination: L2, the second sun-Earth Lagrange point, which it will orbit, on Jan, 24. 2022 after traveling nearly a million miles .
A"selfie" shows the 18 segments of the James Webb Space Telescope's primary mirror as seen from a specialized camera inside the NIRCam instrument. In the"selfie" you can see one of the mirror segments is shining brighter than the others, this is because it is the only segment at the time successfully aligned and pointing at a star. The rest of the mirror segments were successfully aligned one by one.
Although Webb's tenure as NASA administrator is most closely associated with the Apollo moon program, he is also considered a leader in space science. Even in a time of great political turmoil, Webb set NASA's science objectives, writing that launching a large space telescope should be a key goal of the space agency.
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