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An astronomical telescope designed to complement the aging Hubble Space Telescope lifted off from New Zealand’s south island on April 16 2023. But as a sphere the size of a football stadium rose silently and slowly over the Tauhinukorokio mountains, calls started coming in from residents.
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Understanding how a thermonuclear flame spreads across the surface of a neutron star—and what that spreading can tell us about the relationship between the neutron star’s mass and its radius—can also reveal a lot about the star’s composition.
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Whether in the form of frost or a smooth, transparent ice cube, ice adheres spontaneously and even quite strongly to many solid surfaces. However, as any careless person who has skidded on a winter sidewalk can testify, ice can also be very slippery. In fact, ice can be both sticky and slippery.
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For the first time, a team of researchers from the Fraunhofer Institute for Applied Optics and Precision Engineering IOF and the University of New Mexico have succeeded in cooling silica glass by 67 Kelvin through optical laser cooling. The researchers from Jena and Albuquerque have published the results in the journal Optics Express.
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ESA’s Gaia space telescope has further disentangled the history of our galaxy, discovering two surprising streams of stars that formed and wove together more than 12 billion years ago.
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An accomplice is suspected of shooting two COs in an ambulance bay to help the inmate escape; a third CO was wounded by a responding officer who mistook the CO for the shooter
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Utilizing high-resolution three-dimensional radiation hydrodynamics simulations and a detailed supernova physics model run on supercomputers, a research team led by Dr. Ke-Jung Chen from the Institute of Astronomy and Astrophysics, Academia Sinica (ASIAA) has revealed that the physical properties of the first galaxies are critically determined by the masses of the first stars. Their study […]
Astronomers from the University of Oklahoma and their colleagues report the detection of four white dwarf stars of a recently discovered rare DAQ spectral subclass. The newfound white dwarfs are slightly more massive than the sun. The finding was detailed in a research paper published March 13 on the preprint server arXiv.
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The images are from a United States Navy submarine and were taken in March of 1971. The submarine in question was the USS Trepang (SSN 674). The Submarine is said to have crossed paths with the unidentified object by accident as they were traveling on a routine military and scientific expedition.
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Using the James Webb Space Telescope, astronomers have conducted near- and mid-infrared observations of an extremely metal-poor blue compact dwarf galaxy known as I Zwicky 18. Results of the observational campaign, presented in a paper published March 11 on the arXiv preprint server, deliver important information regarding stellar populations in this galaxy.
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Class A; May 1998; New Jersey, Salem County
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Among the many ancient Sumerian clay tablets discovered throughout the years, there are certain ancient texts that many believe are the ultimate evidence of advanced alien civilizations interacting with Early humans.
Without a doubt, one of the most controversial puzzles of mainstream archaeology is the sheer number of cuneiform tablets discovered in the ruins […]
Astronauts will test drive NASA’s Orion spacecraft for the first time during the agency’s Artemis II test flight next year. While many of the spacecraft’s maneuvers like big propulsive burns are automated, a key test called the proximity operations demonstration will evaluate the manual handling qualities of Orion.
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A NASA-funded commercial space station, Blue Origin’s Orbital Reef, recently completed testing milestones for its critical life support system as part of the agency’s efforts for new destinations in low Earth orbit.
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