Tag: james webb space telescope

NASA’s Chandra X-ray Observatory faces uncertain future amidst proposed budget cuts
27Mar By adminNo Comments
Technology

NASA’s Chandra X-ray Observatory faces uncertain future amidst proposed budget cuts

[ad_1] The Chandra X-ray spacecraft, a cornerstone of modern astronomy, faces an uncertain future as NASA's budget proposal for FY25 threatens its mission. In a letter to the Chandra community, Patrick Slane, the director of the Chandra X-ray Center, outlined the grim prospects posed by the proposed budget cuts. The potential loss of Chandra, a pioneer in X-ray astronomy since its launch in 1999, would deal a devastating blow to scientists who rely on its capabilities to study black holes and other cosmic phenomena.Chandra X-ray Observatory faces uncertain futureChandra's nested mirrors, with precision down to a few atoms, let it record high-resolution X-ray photos, revealing details about the universe's darkest objects. Unlike other observatories, such as the James Webb Space Telescope...
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Hubble Tension: NASA’s James Webb Telescope, Hubble Space Telescope to find out truth about Universe’s expansion rate
22Mar By adminNo Comments
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Hubble Tension: NASA’s James Webb Telescope, Hubble Space Telescope to find out truth about Universe’s expansion rate

[ad_1] Scientists believe that our universe is expanding at a rapid rate, but there is a problem. A puzzle of sorts is there and it needs to be solved which is called the "Hubble Tension," it avers that the current rate of the expansion of the universe is faster than what astronomers expect it to be. Therefore, to understand the Universe's expansion rate, NASA's James Webb Telescope and Hubble Space Telescope have joined hands to find the inconsistency in measurements. The telescope's high-resolution data will help researchers study the puzzle and find out what really is happening with our Universe. Check out how cosmologists are planning to solve the errors and bring accuracy. Universe expansion rateAccording to a NASA report, the Hubble Space Telescope has been studying the current ex...
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NASA’s James Webb Space Telescope snaps NGC 604, unlocks some star formation mysteries
10Mar By adminNo Comments
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NASA’s James Webb Space Telescope snaps NGC 604, unlocks some star formation mysteries

[ad_1] Stars are born in chaotic and fascinating environments, and scientists are eager to understand more about these processes. And at the forefront of this exploration is US space agency NASA's James Webb Space Telescope. Ever since its launch, it is helping astronomers see these celestial events like never before.Recently, James Webb Space Telescope captured two stunning images of NGC 604, a place in the Triangulum galaxy where stars are forming. It's about 2.73 million light-years away from Earth. These images show us bubbles and long strands of gas where stars are being born. Inside NGC 604, there are over 200 very hot and massive stars. These stars, called B-types and O-types, are rare in our cosmic neighborhood. There's nowhere quite like NGC 604 in our own Milky Way galaxy. Bec...
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NASA’s James Webb Space Telescope uncovers ‘boiling ocean’ exoplanet – could it harbour life?
9Mar By adminNo Comments
Technology

NASA’s James Webb Space Telescope uncovers ‘boiling ocean’ exoplanet – could it harbour life?

[ad_1] In a groundbreaking discovery, NASA's James Webb Space Telescope (JWST) has revealed intriguing details about a distant exoplanet, sparking a debate among scientists about its potential habitability. The exoplanet, known as TOI-270 d, lies approximately 70 light-years away and boasts twice the radius of Earth.Observations from the James Webb Space Telescope exposed the presence of water vapour, methane, and carbon dioxide in the exoplanet's atmosphere, suggesting a composition consistent with a colossal water world. Researchers from the University of Cambridge propose that an entire surface ocean, potentially reaching temperatures exceeding 100 degrees Celsius, envelops TOI-270 d. However, they caution against envisioning this as an inviting seascape, emphasizing the extreme cond...
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Black Holes to Quasars, James Webb Space Telescope Sheds Light on Cosmic Evolution
9Mar By adminNo Comments
Technology

Black Holes to Quasars, James Webb Space Telescope Sheds Light on Cosmic Evolution

[ad_1] The James Webb Space Telescope (JWST) has potentially unlocked a crucial piece of the cosmic puzzle, shedding light on one of the universe's most enigmatic phenomena - black holes. Contrary to the spotlight typically reserved for the colossal supermassive black holes, a recent discovery suggests that their smaller counterparts, dubbed "baby quasars," might hold the key to unraveling long standing mysteries.Traditionally, supermassive black holes, with masses billions of times those of the sun, steal the cosmic limelight. With the help of the James Webb Space Telescope, scientists have discovered a population of not-so-gigantic, quasars. These "baby quasars,"Falling within the 10 to 100 million solar mass range, challenge conventional understanding and offer a glimpse into the int...
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NASA’s James Webb Space Telescope captures light from galaxies shrouded by Big Bang gas
22Jan By adminNo Comments
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NASA’s James Webb Space Telescope captures light from galaxies shrouded by Big Bang gas

[ad_1] Over the years, space agencies and other institutions have been studying the universe for years and years, however, the evolution of galaxies and theories of the Big Bang are some of the things that scientists are still studying to gain a better understanding. For conducting such studies space scientists and researchers have been using powerful telescopes such as NASA's James Webb Space Telescope. In a recent finding, the James Webb Space Telescope has spotted a faint light from an early galaxy which has expanded scientists' knowledge in terms of previous written theories. Check what the researchers found.James Webb Space Telescope findingsAccording to an ESA report, the JWST has captured light emitted billions of years ago from some of the earliest galaxies in space. However, th...
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NASA’s James Webb Space Telescope discovers a record-breaking tiny Brown Dwarf! Know all about it
15Dec By adminNo Comments
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NASA’s James Webb Space Telescope discovers a record-breaking tiny Brown Dwarf! Know all about it

[ad_1] James Webb Space Telescope run by NASA has helped scientists discover various mysteries of the cosmic world going as far back in time that is extremely close to the Big Bang itself. In a recent groundbreaking discovery, James Webb Space Telescope has identified the smallest free-floating brown dwarf ever observed. NASA scientists have found this smallest object that can form in a star-like manner. Read here to know all about the newly discovered brown dwarf.What are brown dwarfs?As explained by NASA, Brown dwarfs are celestial objects straddling the line between stars and planets. They are born just like stars. They grow dense enough and then they collapse under their own gravity. However, they never become dense and hot enough for hydrogen fusion and turn into a star. Lead autho...
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NASA James Webb Space Telescope snaps ghostly galaxy formed just 900 mn years after Big Bang
5Dec By adminNo Comments
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NASA James Webb Space Telescope snaps ghostly galaxy formed just 900 mn years after Big Bang

[ad_1] Over the years, NASA's most powerful James Webb Space Telescope has been providing amazing insights on deep space to researchers and astronomers. Now, it has snapped a scary looking star-forming galaxy in deep space which was created millions of years ago. The galaxy was first captured by the Hubble Space Telescope earlier, however, it had disappeared from the images. Then, NASA's Webb telescope catured a faint image of the galaxy when it reappeared. Know more about this ghostly galaxy here.NASA James Webb Space Telescope findingsAccording to research published in The Astrophysical Journal, the dusty galaxy has been named AzTECC71. It is extremely old. In fact, it was formed just 900 million years after the Big Bang. researchers said that the galaxy is producing hundreds of stars...
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NASA James Webb Space Telescope makes big discovery about rocky planets
4Dec By adminNo Comments
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NASA James Webb Space Telescope makes big discovery about rocky planets

[ad_1] The NASA James Webb Space Telescope has unmatched capabilities of capturing deep space beyond our galaxy going as far back as almost to the point of the Big Bang event event. Now, a new study by the eXtreme Ultraviolet Environments (XUE) program revealed observations about water and other molecules being present in the regions where rocky planets form and that too under extreme environmental conditions. This study has stunned researchers as it challenges the previous theories about where rocky planets develop. Know more about the James Webb Space Telescope findings here.James Webb Space Telescope findingsAccording to a NASA report, The eXtreme Ultraviolet Environments (XUE) James Webb Space Telescope program studied protoplanetary disc which is also known as massive star-forming ...
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NASA’s James Webb Space Telescope Unveils Cosmic Ballet: Dance of Dual Protostars
29Nov By adminNo Comments
Technology

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

[ad_1] 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 W...
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