1/19/2024 0 Comments Dead space aftermath watch![]() Six hexagonal side segments of Webb's 21.3-foot-wide primary mirror then were deployed and the optical system precisely aligned to produce razor-sharp images. On the way to Lagrange Point 2, scientists and engineers held their collective breath as the telescope unfurled a complex tennis court-size sunshade to cool the observatory to within 50 degrees of absolute zero. The most complex civilian science probe ever built, Webb was folded up to fit inside the Ariane 5's nose cone. It took a month for the telescope to reach its planned parking place a million miles from Earth on the far side of the moon's orbit - Lagrange Point 2 - where it now circles the sun in gravitational lockstep with Earth, providing the cold, dark environment needed for mission success. The James Webb Space Telescope was launched atop an Ariane 5 rocket on Christmas Day, 2021, from the European Space Agency's Kourou, French Guiana, launch site. NASA, ESA, CSA, STScI, Klaus Pontoppidan (STScI) ![]() Every new image is a new discovery." A zoomed-in view showing details in the swirling clouds of gas illuminated by blazing young stars. ![]() Said NASA Administrator Bill Nelson: "In just one year, the James Webb Space Telescope has transformed humanity's view of the cosmos, peering into dust clouds and seeing light from faraway corners of the universe for the very first time.
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