Jupiter has long been famous for its Great Red Spot, but only recently did scientists learn more about how and how long ago it formed. The enormous vortex on the side of the solar system’s largest planet is a massive storm, long thought to have raged for more than 300 years, and larger than the … Read more
Saturn energy imbalance. Credit: NASA/JPL A discovery by researchers at the University of Houston has revealed a massive energy imbalance on Saturn, shedding new light on planetary science and evolution and challenging existing climate models for the solar system’s gas giants. The findings appear in the publication Nature communication. “This is the first time that … Read more
The experiment was depicted by drawing an interferometric scheme of Sagnac fibers in a magnifying inset, starting from a local position (Vienna, Austria) of the rotating Earth. Two indistinguishable photons impinge on a beam splitter cube, entanglement occurs between them and then they are coupled in the fiber interferometer. Credit: Marco Di Vita A quantum … Read more
A swirling black hole hiding within the features of the black holes that merged to create it. Credit: Robert Lea Astronomers believe that at the heart of most, if not all, galaxies lies a gigantic black hole with a mass millions or even billions of times greater than that of our Sun. These supermassive black … Read more
An illustration of distant quasar, supermassive, black hole-powered objects that can be used to constrain the parameters of gravity theories. Credit: ESO/M. Kornmesser A recent study explored teleparallel gravity and its potential to resolve the tension surrounding the expansion of the universe in a way that general relativity cannot. In the early 20th century, our … Read more
Credit: University of Nottingham Using a specially designed 3D-printed vacuum system, scientists have developed a way to ‘capture’ dark matter with the aim of detecting domain walls. This will be an important step forward in unraveling some of the mysteries of the universe. Scientists from the University of Nottingham’s School of Physics have created a … Read more
Crab Nebula (MIRI and NIRCam image). Credit: ESA/Hubble Information Center A team of scientists used NASA/ESA/CSA’s James Webb Space Telescope to analyze the composition of the Crab Nebula, a supernova remnant located 6,500 light-years away in the constellation Taurus. Using the telescope’s MIRI (Mid-Infared Instrument) and NIRCam (Near-Infrared Camera), the team collected data that will … Read more
The main technique Mistele used in his research, gravitational lensing, is a phenomenon predicted by Einstein’s general theory of relativity. As part of the research, Mistele plotted the so-called Tully-Fisher relationship on a map to highlight the empirical relationship between a galaxy’s visible mass and its rotation rate. In a discovery that challenges conventional understanding … Read more
The experiment was depicted by drawing a Sagnac interferometric fiber scheme in a magnifying inset, starting from a local position (Vienna, Austria) of the rotating Earth. Two indistinguishable photons impinge on a beam splitter cube, entanglement occurs between them and then they are coupled in the fiber interferometer. Credit: Marco Di Vita A team of … Read more
RS Puppis, one of Cepheid’s brightest variable stars, brightens and darkens rhythmically over a six-week cycle. Credit: NASA, ESA, Hubble Heritage Team (STScI/AURA)-Hubble/Europe Collaboration. hubblesite.org/contents/media/images/2013/51/3263-Image.html “Classical Cepheids” are a type of pulsating star that brightens and darkens rhythmically over time. These pulsations help astronomers measure vast distances in space, making Cepheids crucial “standard candles” that … Read more