Landmark Webb Observatory Is Now Officially a Telescope

After several tense days of unfurling and clicking its various parts into place, the biggest and most sophisticated space telescope ever launched is now complete.

“I am feeling absolutely elated,” says Antonella Nota, the European Space Agency’s project scientist for Webb. "We are now all part of history as we watch this magnificent machine getting ready to explore the Universe.” Smooth moves Webb, which launched from Europe’s Spaceport in Kourou, French Guiana, is now more than one million kilometres from Earth. It should reach its final destination, a gravitationally stable point in space known as L2, on 23 January. From there, it will study astronomical phenomena such as the most distant galaxies in the Universe, newborn stars enshrouded in dust and the atmospheres of extrasolar planets.

“I think I was just nervous about deploying something big and floppy,” Hertz says. No other space observatory has had such a shield, so it is “new and unfamiliar”, he adds. Cool it now The last major step came at 10:29 a.m. US Eastern time on 8 January, when the final segment of the primary mirror swung into place. That mirror is so large that, like the sunshield, it had to be folded up for launch to fit atop the Ariane 5 rocket that carried it to space.

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In all likelihood, Webb Space Telescope will not hit the L2 Lagrange point due to the drop in cruising speed. If the flight trajectory is not corrected, it will turn into an 'eternal wanderer'.

Now the adjustments and cool down. Pictures that will rock science due in June... We will be the first generation to see this far into the cosmos.

We science communicators use to complain at poor/wrong artworks representing science/tech. That said, and considering the function and purpose of the JWST 5-layered sunshield, why is the artist putting all that light in the picture, lighting up the mirrors as a Xmas tree?

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Landmark Webb observatory is now officially a telescopeThe observatory has flawlessly unfurled its mirrors and sunshield — although more steps are needed before the science can begin. It Will a key to the future of mankind Not until starstryder calls it
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James Webb telescope finishes crucial steps on way to final orbitNASA officials are breathing a sigh of relief after the agency confirmed that the James Webb Space Telescope is now fully unfolded and deployed. There is no greater joy than having financial stability and a life free of debts, that’s why I keep tweeting about nichelle_90 it has been a pleasure collaborating with you...there is no other way I can show my appreciation other than tweeting the good deed you have done. Godspeed
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