HomeWorldNASA's James Webb Space Telescope took first pictures of Mars – inside...

NASA’s James Webb Space Telescope took first pictures of Mars – inside photo

Washington: NASA’s James Webb Space Telescope, which was launched in December 2021 and is operating successfully, recently captured its first images of our neighboring planet Mars. The telescope, an international collaboration with ESA (European Space Agency) and CSA (Canadian Space Agency), offers a unique perspective on Mars with its infrared sensitivity, complementing the data being collected by orbiters, rovers and other telescopes. It does, NASA said in its blog. ,

The official Twitter handle of the NASA Webb Telescope shared the images along with a tweet that read, “Webb got a first look at @NASAMars! Close-up at left reveals surface features such as Huygens Crater, dark volcano Syrtis Major, and the Hellas Basin, while the “heat map” on the right shows the light given off by Mars as it loses heat.”

The NASA Mars Twitter handle shared that tweet and wrote, “Rovers, orbiters, telescopes – and now a new, powerful eye watching the Red Planet. Welcome to the Mars team, @NASAWeb! We’re here to see it.” Can’t wait to see what your observations add up to for our insight into dust storms, weather patterns and seasonal changes!”

The new images from Webb show an area of ​​the planet’s eastern hemisphere in two different wavelengths, or colors of infrared light, said a NASA blog. they have been captured by near-infrared camera (NIRCM).

This image shows a surface reference map from NASA and the Mars Orbiter Laser Altimeter (MOLA) at left, with two Webb NIRCam instrument fields overlaid. Near-infrared images from the web are shown on the right.

NASA’s Goddard Space Flight Center principal investigator, Geronimo Villanueva, who designed these Webb observations, and his team also released Webb’s first near-infrared spectrum of Mars, which includes the ability to study the Red Planet with Webb’s spectroscopy. Power was demonstrated. NASA Blog.

While the images show differences in brightness integrated across a large number of wavelengths from place to place across the planet on a particular day and time, the spectrum shows subtle variation in brightness Among hundreds of different wavelengths representative of the entire planet.

Astronomers will analyze the characteristics of the spectrum to gather additional information about the planet’s surface and atmosphere. In the future, the Mars team will use this imaging and spectroscopic data to detect regional differences across the planet and to search for trace gases in the atmosphere, including methane and hydrogen chloride, according to a NASA blog.

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