Astronomers are targeting the radio frequency range between 4 and 8 gigahertz, dubbed the C-band, said Breakthrough Listen principal investigator, astrophysicist Andrew Siemion of the University of California, Berkeley, who announced the release of nearly 2 petabytes of data, the most comprehensive survey yet of radio emissions from the plane of the Milky Way Galaxy and the region around its central black hole, the second data dump from the four-year old search for extraterrestrial intelligence (SETI).
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“Now that Cheops has observed its first target, we are one step closer to the start of the mission science,” says physicist Kate Isaak, ESA Cheops project scientist, about the mission to observe bright stars that are already known to host alien worlds that are larger than Earth and smaller than Neptune, by measuring minuscule brightness changes due to the planet’s transit across the star’s disc. “This beautifully blurred image carries the promise of a new, deeper understanding of worlds beyond our Solar System.”
“Planet Earth Report” provides descriptive links to headline news by leading science journalists about the extraordinary discoveries, technology, people, and events changing our knowledge of Planet Earth and the future of the human species. Our caffeine-inspired curation team scours the world, doing your work for you –all in one place.
Arthur C. Clarke, author of Space Odyssey 2001, famously warned “attempt no landing” to explore Europa, the most intriguing of Jupiter’s 79 moons, perhaps anticipating the “almost a racing certainty” that there’s alien life on the moon according to a leading British space scientist, Monica Grady, a professor of Planetary and Space Science at Liverpool Hope University. Grady proposes that the frigid ocean beneath Europa’s layer of ice up to 15 miles deep could harbor octopus-like creatures.
“Cheops will take exoplanet science to a whole new level,” said Günther Hasinger, the European Space Agency’s director of science about the world’s newest orbiting telescope whose name stands for CHaracterising ExOPlanet Satellite that launched early on Wednesday morning aboard a Soyuz-Fregat rocket from the European spaceport in Kourou, French Guiana. It was the second try after Tuesday’s first launch attempt was delayed and some equipment was replaced.
