Science

An extraordinary discovery has taken the paleontological world by storm: the first-ever preservation of soft tissues from a giant ichthyosaur. A remarkable fossil, dating back 183 million years, reveals never-before-seen features of the Temnodontosaurus ichthyosaur, providing a stunning glimpse into its life as a top predator in the Jurassic seas. Published in Nature, this groundbreaking find not only opens new …

The Chinese navy’s rail gun has shocked the world. It was mounted on a ship as early as 2018 – the first ever on the planet – and was widely viewed as a coup for China’s future weapon technology. But power has become its curse. When the current is too strong, metal liquefies. Shells are capped at 15kg (33lbs). It …

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A clock built by a team led by researchers at the National Institute of Standards and Technology (NIST) has been estimated to be 41 percent more accurate than the previous timekeeping record holder. By measuring the tiny vibrations of a trapped aluminum ion cooled to near absolute zero, the clock calculates seconds with a precision of 19 decimal places. As …

Our first meeting was a bit awkward. One of us is an archaeologist who studies how past peoples interacted with their environments. Two of us are geophysicists who investigate interactions between solar activity and Earth’s magnetic field. When we first got together, we wondered whether our unconventional project, linking space weather and human behavior, could actually bridge such a vast …

A massive planet trapped in a death spiral around its star could unlock some of the secrets surrounding star systems. However, the fate of this world is not yet set in stone, with two deaths and one “rebirth” possible in its future. The extrasolar planet or “exoplanet” in question is TOI-2109b, which has five times the mass of Jupiter and …

Giant 240-Million-Year-Old “Sand Creeper” Discovered in Retaining Wall  SciTechDaily Source link

A team of astronomers, led by researchers from the Shanghai Astronomical Observatory (SHAO), has uncovered an unexpected and intricate network of tangled, supersonic filaments within a very-high-velocity cloud (VHVC) named G165. This cloud, moving at 300 kilometers per second and located approximately 50,000 light-years from Earth, offers a unique glimpse into the early stages of interstellar cloud formation. Published in …

SpaceX added 24 new Starlink satellites to its orbital network on a Friday night (July 18) launch from California. The company’s Falcon 9 rocket lifted off at 8:52 p.m. local (11:52 p.m. EDT or 0352 GMT on July 19) from Space Launch Complex 4 East (SLC-4E) at Vandenberg Space Force Base. At about nine minutes into the flight, the booster’s …

From Earth orbit to the Moon and Mars, explore the world of human spaceflight with NASA each week on the official podcast of the Johnson Space Center in Houston, Texas. Listen to in-depth conversations with the astronauts, scientists and engineers who make it possible. On episode 393, NASA’s SpaceX Crew-11 quartet each dive into their paths to space and what …