Hubble meets a rising planet 3 times more than Venus

by NASA Over the course of two years, all sorts of strange planets have been discovered, including this last planet with a surface area three times longer than Venus. Having started only 32 years, Hubble continues to strive to be one of humanity’s best tools for exploring the universe. We use telescopes to determine the age of the universe, learn more about our solar system and gain valuable information about Earth.

Hubble is also great for discovering new planets. An exoplanet is any planet that exists outside our solar system. And there is so much more! NASA recently confirmed the discovery of 5,000 exoplanets. It’s too long to believe that the 100 billion planets in the Milky Way exist, but it’s a big step to reveal more and more of the universe we live in.

In a blog post on April 6, NASA confirmed fascinating details about two of the newest planets to be discovered. The photo above is an artistic representation of the exoplanet KELT-20b. The planet is 456 light-years from Earth and has a gas composition similar to that of Jupiter. What’s really fascinating about the KELT-20b is its proximity to its host star. KELT-20b orbits so close to its star that the planet’s atmosphere is over 3000°F. Compared to Venus’ maximum temperature of around 900°F, the KELT-20b is 3 times longer.

Besides KELT-20b, NASA has also made no Hubble observations of the exoplanet WASP-178b. The WASP-178b is the longest on Earth, at 1,300 light-years away. One side of a planet is always set to its parent star and the other side is always set to the other side. The “day” of the WASP-178b is clear of clouds and free of silicon monoxide gas. Dedicated to this composition and to the unique positioning of the Earth, “The current atmosphere is moving toward nighttime at superturbulent speeds of more than 3,200 kilometers per hour.” Scientists think the dark side of WASP-178b can be frozen enough to condense silicon monoxide into brown. Likewise, a costume planet is enough or enough to make even roses vaporize.

Embracing planets such as KELT-20b and WASP-178b completely useless, studying these planets with Hubble still yields valuable data for scientists. As researcher Josh Lothringer explains: “If we can’t figure out what’s happening in ultra-narrow Jupiter, where we have solitary and reliable observations, we won’t have a chance to figure out what’s happening in the spectrum, but rather observe exoplanets that are similar to Earth. .” As scientists better understand KELT-20b, WASP-178b and other planets that can be easily observed with Hubble, it has become easier to find planets further away. But more importantly, these are fascinating discoveries in their own right, an extra blanket of how strange and strange inner space can be.

source: NASA

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