02.08.2020

new planets discovered

“This particular one presents a benign environment for its planets,” Haswell said. A dense disc of dust and gas has been spotted surrounding a young star … A new, Earth-size exoplanet has been discovered in old data from NASA’s Kepler space telescope — and scientists say this world has the potential to support life.The rocky exoplanet, known as Kepler-1649c, is only 1.06 times larger than Earth and is located about 300 light-years away, according to a new study released Wednesday in Out of all the exoplanets found by the now-retired The exoplanet orbits a red dwarf star within the so-called “habitable zone,” the area of space around a star in which liquid water could exist on a rocky world.Researchers initially missed the planet when their computer algorithm misidentified it as a “false positive” while looking for planets in past Kepler space telescope observations. It’s a red dwarf star — cooler than our sun and not nearly as big. On Friday, NASA will host a Copyright ©2020 Designtechnica Corporation. This artist’s impression shows the planet orbiting the Sun-like star HD 85512 in the southern constellation of Vela (The Sail). The others vary in size, the largest at eight times the size of Earth.This isn't the first time Kunimoto has discovered planets. New planet is largest discovered that orbits two suns A discovery one-ups Tatooine by finding twin stars which host three giant exoplanets. Astronomers have discovered at least two, and possibly three, planets orbiting a nearby star — a planetary system so close that a new generation of telescopes should be able to scrutinize it for potential chemical signatures of a living world, according to a report published Thursday The star is officially GJ 887, or Gliese 887, named for the scientist who put together a catalogue of stars. Yet GJ 887, the study authors observe, is remarkably calm. Kunimoto said in a
The very bright yellow region near the centre of the spiral is the twist, which lies at about the same distance from the star as Neptune from the sun.Anne Dutrey of LAB, a study co-author, said: “The twist is expected from some theoretical models of planet formation. • COROT-7b: On February 3, the European Space Agency announced the discovery of a planet orbiting the star COROT-7. All rights reserved. The 'Forbidden' planet has been found in the 'Neptunian Desert' May 29, 2019. Which is why this study is part of a project, run by the European Southern Observatory, focused on the closest stars. Two new "super Earths" – planets larger than Earth but smaller than Neptune, about which little is known – were discovered using a machine-learning algorithm. It was assigned to Aquarius. All market data delayed 20 minutes. When Neptune was discovered in 1846, it was assigned to Pisces. The planet mentioned in this news story is called HD 21749b, and it was discovered by NASA’s new TESS (Transiting Exoplanets Survey Satellite) mission. The planet, circled in white, is seen moving across a field of stars. Closest ever images of sun reveal it is covered in miniature flaresDrain brain: Nasa offers prize money for best lunar loo designBlack holes may merge with light of a trillion suns, scientists sayLife, but not as they knew it: ISS crew return to Earth transformed by Covid-19Covid-19 restrictions disrupt astronauts' preparations for ISS Using NASA's Kepler Space Telescope, astronomers have discovered the first Earth-size planet orbiting a star in the "habitable zone" -- the range of distance from a star where liquid water might pool on the surface of an orbiting planet.

After double-checking the algorithm, scientists realized Kepler-1649c was, in fact, another world.“Out of all the mislabeled planets we’ve recovered, this one’s particularly exciting,” said Andrew Vanderburg, a researcher at the University of Texas at Austin and an author on the study.The red dwarf star that Kepler-1649c orbits is much smaller than our own; the exoplanet only receives about 75% of the amount of light that we get from our sun. (Mark Garlick) While scientists were studying it they have discovered a new planet. Three of these planets are firmly located in the habitable zone, the area around the parent star where a rocky planet is most likely to have liquid water. This material may not be published, broadcast, rewritten, Of the other 16 new planets discovered, the smallest is only two-thirds the size of Earth -- one of the smallest planets to be found with Kepler so far. All rights reserved. The planet, called Kepler-1649c, is only around 1.06 … High school student discovers new planet 00:47 NASA's planet hunter satellite TESS has discovered an exoplanet orbiting two stars instead of one — and it was identified by a high school intern . “It’s incredible to see it come true.”But many exoplanets are too far beyond the reach of atmosphere-sensing telescopes. Although the planet orbits its star at a distance less than 0.02 AU, its diameter is estimated to be around 1.7 times that of Earth, making it the smallest super-Earth yet measured. The planets are outside our solar system — what astronomers call exoplanets.At the simplest level, the discovery is the latest reminder that planets around stars are common — something no one knew just a generation ago, before the hunt for exoplanets took off in 1995, the year Swiss astronomers announced that they’d detected a planet orbiting the star 51 Pegasi.“Our dream is that every star has planets. It is 11 light-years away, or 64 trillion miles, which is cosmically right next door. The swirling disc was one of the telltale signs of the star system being born in the constellation of Auriga, the scientists said.Dr Anthony Boccaletti, who led the study from the Observatoire de Paris at the PSL University, in France, said: “Thousands of He added: “We need to observe very young systems to really capture the moment when planets form.”Until now astronomers had been unable to take clear images of young discs to see these twists.Dr Boccaletti and his team of astronomers used VLT’s Sphere instrument to take photos of AB Aurigae, which show “a stunning spiral of dust” caused by the baby planet trying to “kick” the gas.The same instrument was used in 2018 to take photos of another infant planet, thought to be just 5.4m years old.According to Emmanuel Di Folco, of the Astrophysics Laboratory of Bordeaux (LAB), in France, and one of the study’s authors, this so-called kicking phenomenon causes “disturbances in the disc in the form of a wave, somewhat like the wake of a boat on a lake”.As the new planet rotates around AB Aurigae, it causes the surrounding gas and dust to be shaped into a spiral arm.
They have the right size and the right orbit of their star to support surface water and, at least theoretically, to support life.Get a daily look at what’s developing in science and technology throughout the world.This material may not be published, broadcast, rewritten, or redistributed. Astronomers believe they may have found the first direct evidence of a new planet being born.

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