The first images of the James Webb Space Telescope are coming soon, and scientists can’t wait to see them.
On Wednesday (June 29), NASA held a media day at the Space Telescope Science Institute (STScI) in Baltimore before the first scientific-quality images from James Webb Space Telescopewhich will take place during a live event on July 12th. NASA scientists and administrators have updated the telescope, discussed Web’s planned science during its first year in operation, and hinted at the contents of the telescope. some of the first official images of Webb.
“In a real sense, we are something like the first users of the observatory and we use it for what it was created for,” said Klaus Pontopidan, a Webb scientist at STScI, during press conference. “We acknowledge that we stand on the shoulders of all the scientists and engineers who have worked hard over the last six months to make this possible.”
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Although NASA has already released several images taken while alignment Web, the images published on July 12 will be from a fully operational observatory, in full color and will show what each of the telescope’s instruments can contribute to science.
These first images will include an image in a deep field peeking farther into the past than ever, scientists said during the briefing. NASA will also release Web’s first spectroscopic data, accurate data on the type of light Webb detects, allowing scientists to learn more about the constituents of distant space objects. These data will include the first spectrum of the Web from an exoplanet, scientists said. Although the images will be visually impressive, the new information they reveal using Webb’s infrared observation capabilities will distinguish them from images taken by other telescopes.
“The real difference is the new scientific information and then really opening up longer wavelengths, infrared wavelengths in a way we’ve never really seen before,” said Jonathan Gardner, deputy senior scientist on the Webb project, during at the press conference.
Each of four tools of Webb, including its main camera, two close infrared spectrographs and a medium infrared camera and spectrograph, will contribute to remarkable research in the first year of operation. They will collect data at almost any scale and time scale from ours solar system today until the birth of ours The universe. Although scientists can detect radiation near the beginning of our universe, no telescope has ever been able to detect light from some of the first stars and galaxies in the universe. Webb will be the first such observatory.
“The original purpose of this mission was to see the first stars and galaxies,” said Eric Smith, a Webb scientist at NASA, during a news conference. “Not the first light of the universe, but to watch the universe turn on the lights for the first time.”
Although Webb is already a remarkable feat, his first images represent the beginning of, hopefully, decades of science. Webb scientists say they have confirmed that the telescope has enough fuel to conduct research the next 20 years. The data gathered over these years could redefine the way we understand our universe.
“This is really just the beginning,” Pontopidan said. “We’re just scratching the surface.”
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