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Search resuls for: "Martin Jutzi"


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A deep basin called Sputnik Planitia, which makes up the “left lobe” of the heart, is home to much of Pluto’s nitrogen ice. The New Horizons spacecraft took an image of Pluto's heart on July 14, 2015. Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute/NASAThrough new research on Sputnik Planitia, an international team of scientists has determined that a cataclysmic event created the heart. The teardrop shape of Sputnik Planitia is a result of the frigidity of Pluto’s core, as well as the relatively low velocity of the impact itself, the team found. The researchers believe that the new theory regarding Pluto’s heart could shed more light on how the mysterious dwarf planet formed.
Persons: Clybe Tombaugh, Pluto, it’s, , Harry Ballantyne, Erik Asphaug, ” Asphaug, “ That’s, Sputnik Planitia, Martin Jutzi, Kelsi Singer, ” Singer Organizations: CNN, Regio, Johns Hopkins University Applied Physics Laboratory, Research Institute, NASA, Sputnik, Pluto, University of Bern, University of Arizona’s, Laboratory, University of Bern’s Physics, Kelsi, Southwest Research, New Locations: United States, Switzerland, Boulder , Colorado
CNN —When NASA’s Double Asteroid Redirection Test spacecraft intentionally slammed into the asteroid Dimorphos in September 2022, the impact may have caused “global deformation” of the space rock, according to new research. Dimorphos is a moonlet asteroid that orbits a larger parent asteroid known as Didymos. The DART mission ended upon impact, but prior to colliding with Dimorphos, the spacecraft transmitted an incredibly detailed view of the little asteroid’s boulder-covered surface that is helping researchers learn more about how the space rock formed. Rather than forming a simple crater on Dimorphos, the DART impact reshaped the entire asteroid, the results have suggested. Recreating the DART impactA team of researchers modeled the impact using the Bern smoothed-particle hydrodynamics shock physics code to achieve their results.
Persons: Dimorphos, It’s, , Dr, Sabina Raducan, Japan’s, ” Raducan, Martin Jutzi, Hera, Raducan, Sir Brian May, Claudia Manzoni Organizations: CNN, DART, Dimorphos, University of Bern’s Physics Locations: Italian, Dimorphos, Bern, Switzerland
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