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HomeNewsAstronomy and SpaceNASA releases James Webb telescope 'teaser' image

NASA releases James Webb telescope ‘teaser’ image


A take a look at picture from the James Webb Telescope — among the many deepest pictures of the universe ever taken.

NASA has a supplied a tantalizing teaser picture forward of the highly-anticipated launch subsequent week of the primary deep-space pictures from the James Webb Telescope—an instrument so highly effective it might peer again into the origins of the universe.


The $10 billion observatory—launched in December final 12 months and now orbiting the Sun one million miles (1.5 million kilometers) away from Earth—can look the place no telescope has seemed earlier than because of its huge main mirror and devices that concentrate on infrared, permitting it to see by way of dust and gasoline.

The first totally shaped photos are set for launch on July 12, however NASA supplied an engineering take a look at picture on Wednesday—the results of 72 exposures over 32 hours that reveals a set of distant stars and galaxies.

The picture has some “rough-around-the-edges” qualities, NASA mentioned in a press release, however remains to be “among the deepest images of the universe ever taken” and presents a “tantalizing glimpse” at what can be revealed within the coming weeks, months, and years.

“When this image was taken, I was thrilled to clearly see all the detailed structure in these faint galaxies,” mentioned Neil Rowlands, program scientist for Webb’s Fine Guidance Sensor at Honeywell Aerospace.

Jane Rigby, Webb’s operations scientist at NASA’s Goddard Space Flight Center, mentioned the “faintest blobs in this image are exactly the types of faint galaxies that Webb will study in its first year of science operations.”

This handout image provided by NASA shows an artist's rendition of the James Webb Space Telescope
This handout picture supplied by NASA reveals an artist’s rendition of the James Webb Space Telescope.

NASA administrator Bill Nelson mentioned final week that Webb is ready to gaze additional into the cosmos than any telescope earlier than it.

“It’s going to explore objects in the solar system and atmospheres of exoplanets orbiting other stars, giving us clues as to whether potentially their atmospheres are similar to our own,” he mentioned.

“It may answer some questions that we have: Where do we come from? What more is out there? Who are we? And of course, it’s going to answer some questions that we don’t even know what the questions are.”

Webb’s infrared capabilities permit it to see again in time to the Big Bang, which occurred 13.8 billion years in the past.

Because the Universe is increasing, mild from the earliest stars shifts from the ultraviolet and it was emitted in, to longer —which Webb is provided to detect at an unprecedented decision.

At current, the earliest cosmological observations date to inside 330 million years of the Big Bang, however with Webb’s capacities, astronomers consider they may simply break the report.


Webb telescope: NASA to reveal deepest image ever taken of universe


© 2022 AFP

Citation:
NASA releases James Webb telescope ‘teaser’ image (2022, July 7)
retrieved 7 July 2022
from https://phys.org/news/2022-07-nasa-james-webb-telescope-teaser.html

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