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☆ Planet 9: Inside the search for a hidden planet in our solar system
▼ + stars: | 2024-11-04 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +18 min

“It could completely reshape our understanding of the solar system and of other planetary systems, and how we fit into that context. Brown and his colleague, planetary scientist Konstantin Batygin, reported having strong evidence of a hidden planet on the fringes of our solar system. “If you look at these bodies, their lifetimes are tiny compared to the age of the solar system,” Batygin said. “By now, we expected to have found many more of these extreme trans-Neptunian objects,” Sheppard said in an email. Finding a smaller planet would also spark excitement, Rice added, because every solar system planet is immensely useful for extrapolating information about the thousands of comparable exoplanets that researchers are uncovering across the galaxy.

Persons: Mike Brown, Pluto, ”, Brown, Pluto’s, Malena Rice, ” Rice, Konstantin Batygin, Neptune, they’ve, Brown’s, “, we’re, Scott Sheppard, Chadwick Trujillo, Trujillo, ” Brown, Batygin, ” Batygin, Patryk Sofia Lykawka, ” Lykawka, Lykawka, Rice, Hur, Renu Malhotra, Malhotra, Sheppard, ” Sheppard, ” Malhotra, she’s, “ It’s, Sigurd Naess, ” Naess, Vera C, Rubin, That’s Organizations: CNN, Caltech, NASA, Johns Hopkins University Applied Physics Laboratory, Research, International Astronomical, ESA, Yale University, Getty, California Institute of Technology, Planet Nine, Carnegie Institution for Science, Northern Arizona University, Sheppard, Kindai University, Rice of Yale University, University of Arizona, Survey Telescope, Theoretical Astrophysics, University of Oslo, US National Science Foundation, Stanford University, Rubin, Rubin Observatory, Nine Locations: Pasadena , California, AFP, Washington ,, Japan, Neptune, Hawaii, Chile, Norway

☆ Vera C. Rubin Observatory: World’s largest digital camera will be a ‘game-changer’ for astronomy
▼ + stars: | 2024-10-23 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +11 min

CNN —On a mountaintop in northern Chile, the world’s largest digital camera is preparing to power up. The expectation is that in this way, Vera Rubin will discover about 17 billion stars and 20 billion galaxies that we’ve never seen before — and that’s only the beginning. “We’re anticipating about 10 million alerts per night coming off the telescope,” Higgs says. “The Vera Rubin Observatory will enable astronomers to map the distribution of dark matter like never before, based on how dark matter bends the path of ordinary starlight — a process known as ‘gravitational lensing,’” Kaiser explains. “After all, it was her seminal work on the detection of dark matter in spiral galaxies in the 1970s that got this pursuit going,” says Natarajan.

Persons: Vera C, —, Vera Rubin, “, Rubin, ”, Clare Higgs, Higgs, Charles Simonyi, Bill Gates, it’s, Olivier Bonin, ” Higgs, “ We’re, There’s, David Kaiser, Kaiser, ” Kaiser, Rubin Obs, Konstantin Batygin, Kate Pattle, “ Rubin, Priyamvada Organizations: CNN, Rubin, Department of Energy’s, Science, US National Science Foundation, Accelerator Laboratory, Stanford University in, Accelerator, Survey, Netflix, Massachusetts Institute of Technology, Nine, California Institute of Technology, of Physics, Astronomy, University College London, Yale University Locations: Chile, Cerro Pachón, Chilean, Santiago, Stanford University in California, California

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