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Space telescope in home stretch of tests; early pics impress

  • NASA/JPL-CALTECH, NASA/ESA/CSA/STSCI VIA AP
                                This combination of images provided by NASA shows part of the Large Magellanic Cloud, a small satellite galaxy of the Milky Way, seen by the retired Spitzer Space Telescope, left, and the new James Webb Space Telescope. The new telescope is in the home stretch of testing, with science observations expected to begin in July, astronomers said Monday.

    NASA/JPL-CALTECH, NASA/ESA/CSA/STSCI VIA AP

    This mixture of pictures supplied by NASA exhibits a part of the Large Magellanic Cloud, a small satellite tv for pc galaxy of the Milky Way, seen by the retired Spitzer Space Telescope, left, and the brand new James Webb Space Telescope. The new telescope is within the residence stretch of testing, with science observations anticipated to start in July, astronomers stated Monday.

CAPE CANAVERAL, Fla. >>NASA’s new area telescope is within the residence stretch of testing, with science observations anticipated to start in July, astronomers stated Monday.

The James Webb Space Telescope beamed again the most recent take a look at photos of a neighboring satellite tv for pc galaxy, and the outcomes are gorgeous compared with pictures taken by NASA’s earlier infrared observatory, the Spitzer Space Telescope.

Each of the 18 mirror segments on the brand new telescope is larger than the one one on Spitzer.

“It’s not until you actually see the kind of image that it delivers that you really internalize and go ‘wow!’” stated University of Arizona’s Marcia Rieke, chief scientist for Webb’s near-infrared digital camera. “Just think of what we’re going to learn.”

Launched final December, the $10 billion Webb is the most important and strongest astronomical observatory ever despatched into area. It will search gentle emitted by the primary stars and galaxies near 14 billion years in the past, and maintain a pointy lookout for doable indicators of life.

Scientists are conserving the id of Webb’s first official goal a secret.

Positioned 1 million miles (1.6 million kilometers) from Earth, Webb is taken into account the successor to the getting older Hubble Space Telescope.




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