An image of the Tarantula Nebula captured by NASA’s Webb Space Telescope

Located in the Large Magellanic Cloud Galaxy 161,000 light-years from Earth, the Tarantula Nebula, nicknamed the 30 Dorados, is “the largest and brightest star-forming region in the Local Group of galaxies and the closest to our Milky Way. galaxy”. NASA’s Jet Propulsion Laboratory.

Home to burrowing tarantulas and similar to their silk, it houses the hottest, most massive star known to astronomers, according to NASA.

According to NASA, the Webb telescope’s near-infrared camera, also known as the NIRCam, has revealed that the region “includes tens of thousands of young, never-before-seen stars that were previously shrouded in cosmic dust. It helps us see ‘in a new light’.

The densest surrounding area of ​​the nebula resists erosion by the strong winds of the stars, forming a pillar that appears to point toward the cluster and holds the formation. protostar.

These protostars emerge from their “dusty cocoons” and help form nebulae. The Webb Telescope’s Near-Infrared Spectrograph (NIRSpec) caught a very young star doing just that, changing astronomers’ previous beliefs about the star.

According to NASA, “Astronomers had previously thought that the star may have been a little older and had already cleared the bubbles around it.” , showing that it still maintains an insulating cloud of dust around itself.

“Without Webb’s high-resolution spectra at infrared wavelengths, this episode of star formation would not have been revealed.”

Artemis I's next launch attempt may not take place until later this year

Viewed through another Webb instrument that detects longer infrared wavelengths, thereby penetrating dust particles within the nebula, NASA said it revealed “a previously unseen space environment.”

The Tarantula Nebula has become a focus of astronomers studying star formation because it has a similar chemical structure to the cosmic noon giant star-forming region. At peak hours, according to NASA.

Because the star-forming region of our galaxy does not produce stars at the same rate as the Tarantula Nebula and has a different chemical composition, the Tarantula is the closest example of what happened in the universe when noon was reached.

The view of star formation in the Tarantula Nebula is just the latest discovery from NASA’s Webb telescope.

NASA's Webb telescope catches first evidence of carbon dioxide on exoplanet
Just a few days ago NASA released stunning new images Produced by the Webb and Hubble telescopes showcasing the Phantom Galaxy, a spiral in our solar system 32 million light-years from Earth. The galaxy is in Pisces, According to the European Space Agencyworking with NASA on Hubble and the Web.

Webb launched last Christmas Day after decades of work to create the world’s largest and most sophisticated space telescope.

NASA releases Webb first First high resolution image July just a few weeks ago.
Larger than the Hubble Telescope, the telescope will be able to observe very distant galaxies, allowing scientists to learn about early star formation. Hubble is orbiting the Earth The web orbits the sun, About a million miles away from Earth.

Source: www.cnn.com

Leave a Reply

Your email address will not be published.