Tag: webb telescope

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NASA’s James Webb Space Telescope Unveils Cosmic Ballet: Dance of Dual Protostars

NASA's James Webb Space Telescope has unveiled a captivating image of the Herbig Haro object 797 (HH 797), a luminous region enveloping newborn stars, or protostars. These objects form as stellar winds or jets of gas ejected from protostars generate shockwaves upon colliding with surrounding gas and dust at high speeds. HH 797, prominent in the lower half of the image, is situated near the young open star cluster IC 348, positioned close to the eastern edge of the Perseus dark cloud complex.Captured by Webb Space Telescope's Near-InfraRed Camera (NIRCam), the image showcases intricate details of the protostar and its outflows. Infrared imaging proves instrumental in studying newborn stars as it penetrates the obscuring gas and dust, making Herbig-Haro objects ideal subjects for Webb's ...
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NASA’s James Webb Space Telescope snaps one of the most distant galaxies ever; it is 330 mn years old

The most powerful NASA's James Webb Space Telescope has managed to capture several distant galaxies, planets, space objects, and more over the years. Its capabilities and technologies are only growing and giving scientists a chance to unfold mysteries of space and beyond. While the thought of exploring space and its diverse objects seems surreal and imaginative, NASA's James Webb Space Telescope has discovered new galaxies which is the second-most and the fourth distant galaxy ever observed. Know more about finding here.James Webb Space Telescope findingsAccording to research published in the Astrophysical Journal Letters, NASA's James Webb Space Telescope discovered second and fourth-most distant galaxies at the Pandora's Cluster region which is also known as Abell 2744. Researchers f...
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Amazing tech! James Webb Space Telescope revealed secrets of Earth’s formation, NASA says

The James Webb Space Telescope (JWST) has made a groundbreaking discovery, offering insights into the ancient origins of our planet. By observing two young stars' planet-forming disks in the Taurus star-forming region, located 430 light years away, James Webb Telescope detected a chilly "steam" or excess water vapour.Scientists believe that planets, including Earth, form through a process called "pebble accretion." Tiny rocks, coated in ice, start in the outer regions of a planet-forming disk. As they drift inward, these icy pebbles pass a boundary known as the "snow line," where the disk's temperature is too high for water to exist as ice. This causes the icy coating on the pebbles to vaporise, releasing cold water vapour into the inner part of the disk, Space.com reported. We are now...
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James Webb Space Telescope unveils cosmic secrets, discovers tellurium in rare neutron star merger

A recent study by NASA, involving the observation of an exceptionally bright gamma-ray burst (GRB 230307A) was conducted by a team of scientists using various space and ground-based telescopes, including NASA's James Webb Space Telescope, Fermi Gamma-ray Space Telescope, and Neil Gehrels Swift Observatory.NASA looked to the neutron star merger that generated the explosion responsible for the gamma-ray burst, shedding light on the origins of such events. NASA's James Webb Space Telescope played a crucial role in detecting the presence of the chemical element tellurium in the aftermath of the explosion, helping scientists understand the composition of the kilonova created by the neutron star merger. The study's lead author, Andrew Levan, highlighted the significance of Webb's contributio...
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James Webb Space Telescope finds a jet stream in Jupiter’s atmosphere

The James Webb Space Telescope, NASA's cutting-edge space observatory, has made a remarkable discovery in Jupiter's atmosphere, uncovering a previously unseen high-speed jet stream.This jet stream spans over 3,000 miles and is positioned above Jupiter's equator, distinct from the main cloud decks. Jet stream in Jupiter's atmosphereThe discovery has provided valuable insights into the interactions between the various layers of Jupiter's turbulent atmosphere, shedding light on how they work together. The lead author of the study, Ricardo Hueso from the University of the Basque Country, expressed surprise at this finding and emphasized that the Webb Telescope's capabilities allowed for the observation of previously blurry features with precision.The research relied on data captured by Web...
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James Webb Space Telescope finds crystals in atmosphere of giant planet

After the Hubble Space Telescope, the James Webb Space Telescope has become an integral part of space exploration for NASA. It enables researchers to have a tool that can detect planets, celestial objects, and galaxies from thousands of light years away. In fact, the James Webb Telescope can look back in time almost to the Big Bang and that is billions of years ago! Now, it reached back some 1300 light-years away from Earth and discovered tiny quartz crystals in the high-altitude clouds of WASP-17 b, a hot Jupiter -like exoplanet. Know more about the new discovery here. James Webb Telescope captures quartz nanocrystalsAccording to a report by NASA, silica (SiO2) particles have been observed in an exoplanet's atmosphere for the very first time by Webb telescope in the high-altitude clou...
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James Webb Telescope discovers signs of LIFE on exoplanet?

In a groundbreaking discovery, the James Webb Space Telescope has unveiled the secrets of K2-18 b, a distant world residing in the vast expanse of space far away from Earth. Astonishingly, scientists have identified the presence of carbon-based molecules, specifically methane and carbon dioxide, within the planet's enigmatic atmosphere. This celestial body, roughly 8.6 times the mass of our home planet Earth, has long been shrouded in mystery. Recent studies have hinted at a tantalising possibility – that K2-18 b's surface may be adorned with sprawling oceans of water, complemented by a hydrogen-rich veil of air. In effect, the Webb Space Telescope has revealed tantalising signs of life.K2-18 b's Celestial DanceK2-18 b traces its orbit around the enigmatic cool dwarf star, K2-18, situa...
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NASA’s James Webb Telescope reveals a sight to behold – a Supernova remnant

NASA's James Webb Space Telescope has imaged the SN 1987A, a distant supernova remnant in the Large Magellanic Cloud, 168,000 light-years away. Webb Telescope's NIRCam has uncovered intricate structures, outshining prior observations. With international collaboration from NASA, ESA, and the Canadian Space Agency, Webb aims to unravel cosmic mysteries using high-resolution imagery. Check out the highlights below: 1. SN 1987A, discovered in 1987, has been a subject of intensive research spanning nearly four decades, examined across various wavelengths from gamma rays to radio waves. 2. The James Webb Space Telescope's Near-Infrared Camera (NIRCam) has recently provided valuable insights into the evolution of supernovae and their remnants. 3. A notable discovery is a dense, keyhole-shap...
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NASA’s James Webb Space Telescope snaps amazing shot of ‘Baby Stars’ turning into giants

The James Webb Space Telescope has captured a fascinating image of the formation of a pair of stars evolving rapidly. These celestial objects, collectively known as Herbig-Haro 46/47, reside within the heart of an orange-white region where the six diffraction spikes converge. According to NASA, these stars are mere infants, being only a few thousand years old, and are expected to undergo continuous growth until they reach maturity millions of years from now. The stunning photograph of this binary star system was captured using infrared light, a wavelength invisible to the naked eye. Nevertheless, the Webb Space Telescope's exceptional sensitivity to infrared radiation allows us to perceive it as heat. A Thrilling Discovery by the Webb TelescopeScientists have made a thrilling discovery...
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Big find! NASA’s James Webb Telescope detects alternative form of carbon-based molecules

The apparently empty spaces in our universe are not truly devoid of matter. Instead, they are often occupied by clouds of gas and cosmic dust. These dust clouds consist of diverse-sized grains with different compositions, originating from various processes such as supernova events. That's why, this cosmic material plays a vital role in the evolution of the universe, acting as the building blocks for new stars and planets. In the latest development to detect these crucial grains, NASA's James Webb Space Telescope has detected carbon-rich dust grains in the early universe. To be precise, one billion years after the birth of the Universe!Similar observations of the carbon-based molecules known as polycyclic aromatic hydrocarbons (PAHs) have been observed in the much more recent Universe. ...