In Brief Observations of the exoplanet HAT-P-26b have expanded our knowledge of how universes are formed. New satellites set to launch in October will give us even more information <\/p>\n
Scientists at the University of Exeter have discovered peculiar aspects of the Neptune-sized exoplanet HAT-P-26b using NASAs Hubble and Spitzer Space Telescopes. Their findings contribute to our knowledge of the diversity of planets as well as how they are formed. <\/p>\n
As the planet which is around 437 light-years from earth passed in front of its sun, allowing the telescopes to measure it, scientists discovered an atmosphere rich in helium, hydrogen, and water vapor. Hannah Wakeford, co-leader of the new study and postdoctoral researcher at NASAs Goddard Space Flight Center (GSFC), said that this atmosphere would result in a very alien sky [] a kind of scattery, washed-out, gray sky. <\/p>\n
The planet is also of interest because of its formation. In Earths Solar System,metallicity (astronomy terminology for anything heavier than helium) tends to decrease as mass increases,but HAT-P-26b defies this pattern. While it is about the size of Neptune, its metallicity is more inline with Jupiter. <\/p>\n
So, why does this matter? <\/p>\n
David Sing, a professor at the University of Exeter said, this new discovery about its atmosphere feels like a big breakthrough in our pursuit to learn more about how solar systems are formed, and how it compares to our own because This exciting new discovery shows that there is a lot more diversity in the atmospheres of these exoplanets than we have previously thought. And, while thousands of exoplanets have been discovered, we know relatively little about the compositions of their atmospheres. <\/p>\n
This is the first in what promises to be a series of breakthroughs that will emerge as new telescopes launch this upcoming October. The James Webb Space Telescope(JWST) will allow us to explore further with a mirror that has a diameter of 6.5 meters in comparison to the Hubble-Telescopes 2.4 meter. In addition to this, the Transiting Exoplanet Survey Satellite(TESS) will provide detailed characterizations of planets and their atmospheresand is expected to survey more than 200,000 planets during its 2 year mission. <\/p>\n
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Read the original: In Brief Observations of the exoplanet HAT-P-26b have expanded our knowledge of how universes are formed. New satellites set to launch in October will give us even more information Scientists at the University of Exeter have discovered peculiar aspects of the Neptune-sized exoplanet HAT-P-26b using NASAs Hubble and Spitzer Space Telescopes Continue reading
\nAn Ultra-Rare Impossible Planet Could Revolutionize Our Understanding of Space - Futurism<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"