James Webb Telescope Again Captures Sharp Images Of The Galaxy, Proof Ready To Start Mission!

JAKARTA – The four scientific instruments on James Webb Space Telescope NASA has achieved a perfect alignment, before starting the science project next July.

To prove the telescope’s readiness, he retransmitted a recent test image of a neighboring satellite galaxy taken using Mid-Infrared Instrument or MIRI on the telescope.

The new image shows a side-by-side comparison of observations of nearby galaxies taken by the Webb Telescope, versus observations of the same galaxy previously taken by NASA’s now retired Spitzer Space Telescope.

“I am pleased to report that the telescope alignment has been completed with an even better performance than we anticipated,” said James Webb Space Telescope project scientist Michael McElwain.

“We basically achieved perfect telescope alignment. No adjustments to the telescope’s optics would make any material improvement to our science performance.”

Launch Live Science, Wednesday, May 11, from this image, Spitzer’s results show the seven or so closest stars located at Large Magellanic Cloud (satellite galaxy orbiting the Milky Way) as seen in a blur.

But the Webb Telescope image from the same region captures the foreground star in sharp detail, offset by thin clouds of interstellar gas and hundreds of background stars and galaxies, captured in what NASA calls unprecedented detail.

With the instruments aligned, the Webb Telescope awaits final instrument calibration before officially starting peering at alien planets in July.

Before embarking on a mission, the telescope will also share its first series of science images, targeting galaxies and objects that highlight all of Webb’s science themes from the early universe, to galaxies over time, even the life cycles of stars, and to other worlds.

Scientists estimate that Webb will be able to describe distant objects up to 100 times, even if they are too dim for the Hubble Space Telescope to see.

The giant telescope was designed to observe the faint glow of the universe’s earliest stars, dating from about 13.8 billion years ago, just millions of years after the Big Bang.

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