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The James Webb Space Telescope will soar from French Guiana on South America’s north-eastern coast, aboard a European Ariane rocket. Viewers will be able to watch the lift-off on Saturday, 25 December 2021 at 12:20pm GMT (4:20am PT / 7:20am ET) on Nasa’s website.
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"So the whole thing has got to work perfectly.” “There are over 300 things, any one of which goes wrong, it is not a good day," Nasa Administrator Bill Nelson said. These last-minute snags come after years of delays and cost overruns for Webb, the biggest and most powerful science observatory ever built for space. Last Tuesday, Nasa announced that upper-high level wind could force the rocket launching the telescope off-course on its initial launch date – 24 December – and so delayed the launch until the day after.
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The launch of the craft has been long-awaited due to numerous delays.
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The image released by the telescope is the highest-resolution image of the early universe ever taken. Q10- When the first images from James Webb Space Telescope were released?Įxplanation: The first images from the James Webb Space Telescope was released to the public via a press conference on July 11, 2022. He was the administrator of NASA from 1961 to 1968 during the Mercury, Gemini and Apollo Programs. Webb, who was he?Ī) President of the United States of AmericaĮxplanation: James Webb Space Telescope is named after James E. Q9- James Webb Space Telescope is named after James E. Q8- What is the mission duration of James Webb Space Telescope?Įxplanation: The mission duration of the James Webb Space Telescope to investigate across the fields of astronomy and cosmology is 5-10 years. Q7- What is the telescope’s primary mirror material?Įxplanation: The James Webb Space Telescope Team decided to make the mirror segments from beryllium, which is both strong and light. Each of the 18 Hexagonal-shaped mirror segments is 1.32 meters in diameter, flat to flat. Q6- What shape is the James Webb Space Telescope Primary Mirror?Įxplanation: The Webb Telescope Team had decided to build the mirror in segments on a structure which folds up so that it can fit into the rocket. A major redesign in 2005 led to the current approach, with the construction completed in 2016 at a total cost of USD 10 billion. Q5- How much did the James Webb Space Telescope cost?Įxplanation: The program of the James Webb Space Telescope was plagued with enormous cost overruns and delays.