-
Astronomers Discover New Cosmic Fingerprint to Unlock the History of the Universe
https://www.bioscience.com.pk/en/subject/astronomy/faint-manganese-signals-could-reveal-how-the-universe-built-its-elementsoffering a roadmap for future observations using high-sensitivity instruments like the James Webb Space Telescope (JWST). The ground state electron configuration of ground state gaseous neutral manganese is [Ar].3d5.4s2 and the term symbol is 6S5/2....
-
Astronomers Discover Two Massive Stars That Collided in a Chaotic Cosmic Dance
https://www.bioscience.com.pk/en/subject/astronomy/alma-observes-a-massive-binary-star-system-being-built-from-the-inside-outsynthesized data from ALMA, the U.S. National Science Foundation’s Very Large Array (VLA), the James Webb Space Telescope (JWST), and the Very Large Telescope (VLT). By integrating radio and infrared observations, the team could correlate three critical...
-
Webb Telescope Reveals Violent Planet-Shattering Crashes Around Distant Stars
https://www.bioscience.com.pk/en/subject/astronomy/only-1-of-young-stars-show-this-violent-phase-and-webb-is-finally-revealing-what-happens-inside-itbetween the early Earth and a Mars-sized proto-planet dubbed Theia. Comparison of extreme debris disks observed with JWST and Spitzer. Credit: NASA, ESA, CSA, Joseph Olmsted (STScI) Conversely, silica-poor disks show no such age restriction and exhibit...
-
New Simulations Reveal the Milky Way Was Born From Thousands of Mysterious Ancient Galaxies
https://www.bioscience.com.pk/en/subject/chemistry/scientists-simulated-the-milky-ways-first-billion-years-and-found-a-very-different-galaxyconcrete predictions of how the early Milky Way would have appeared to instruments like the James Webb Space Telescope (JWST) and the Hubble Space Telescope. Testing Physics Through Cosmic Evolution Because humans cannot observe the long-term evolution...
-
Astronomers Spot A Star Slowly Cannibalizing Its Nearby Brown Dwarf Companion
https://www.bioscience.com.pk/en/subject/astronomy/a-small-star-is-slowly-consuming-a-brown-dwarf-300-light-years-awayA Mass Transferring Brown Dwarf Binary on a 57 Minute Orbit Revealing a Main-sequence Star that Consumed a Planet with JWST A transiting brown dwarf in a 2 hour orbit Minimum Orbital Periods of H-Rich Bodies V407 Vul: a direct impact accretor
-
Webb Telescope Detects Chemical Fingerprints of Violent Planetary Collisions in Deep Space
https://www.bioscience.com.pk/en/subject/astronomy/nasas-james-webb-telescope-reveals-the-dusty-aftermath-of-21-planet-shattering-collisionsLed by Kate Su of the Space Science Institute, the research team synthesized data from NASA’s James Webb Space Telescope (JWST) and the retired Spitzer Space Telescope. The study, published in The Astrophysical Journal, categorizes these debris disks...
-
NASA Is Launching an Ambitious Mission to Uncover the Secrets of the Cosmic Dawn
https://www.bioscience.com.pk/en/subject/physics/a-massive-nasa-telescope-survey-could-reveal-what-the-universe-looked-like-near-its-beginningKennedy Space Center in Florida. Credit: NASA Broadening the Horizon Beyond Webb While the James Webb Space Telescope (JWST) has revolutionized our understanding by revealing surprisingly mature galaxies in the early universe, its narrow field of view...
-
James Webb Finds Mysterious Infrared Signal on Pluto and Titan, Unknown Molecule
https://www.bioscience.com.pk/en/subject/astronomy/james-webb-just-detected-the-same-mysterious-signal-on-pluto-and-titan-and-scientists-say-it-doesnt-match-any-known-molecule-ever-identifiedJames Webb’s odd signal sparks fresh scrutiny of Pluto and Titan, as scientists chase a mysterious clue that defies known patterns. Data from the James Webb Space Telescope have uncovered an unexpected infrared absorption band near 5.11 µm on both...
-
Roman Telescope Set to Uncover Thousands of Hidden Black Holes Through Stellar Deaths
https://www.bioscience.com.pk/en/subject/space-science/nasas-roman-telescope-may-reveal-thousands-of-hidden-black-holes-across-the-universeNASA’s Roman Space Telescope may spot distant black holes The Nancy Grace Roman Space Telescope is poised to revolutionize the hunt for distant black holes by capturing thousands of transient stellar disruptions across the cosmos. A study released...
-
Saguaro Galaxy Shows Little Red Dots Are Early Supermassive Black Hole Bursts
https://www.bioscience.com.pk/en/subject/physics/new-research-reveals-the-hidden-fate-of-the-universes-mysterious-little-red-dotsNew study shows nearby cosmic example suggests tiny red dots are a brief phase in supermassive black hole growth. Little red dots spotted by NASA’s James Webb Space Telescope may not be a distinct galaxy class after all. New research published in The...
-
A Supermassive Black Hole Was Just Hurled Out of Its Galaxy at Incredible Speeds
https://www.bioscience.com.pk/en/subject/astronomy/runaway-supermassive-black-hole-may-be-the-result-of-a-violent-cosmic-collisionAstronomers have discovered a 202,000-light-year stellar wake, suggesting a violent cosmic collision may have ejected a supermassive black hole into space. Astronomers have traced the origin of a rogue supermassive black hole, identified as RBH-1,...
-
Hubble and Webb Reveal Surprising Secrets About Tiny Worlds Beyond Neptune
https://www.bioscience.com.pk/en/subject/space-science/hubbles-latest-discovery-exposes-a-strange-secret-about-the-smallest-worlds-beyond-neptuneNASA’s Webb and Hubble telescopes discovered 27 unknown trans-Neptunian objects, offering a rare glimpse into the solar system’s ancient 4-billion-year history. A collaborative observation campaign pairing the James Webb Space Telescope with the Hubble...