You most likely assume that the people at NASA are the sort. However, it seems that they are capable of making errors, as is evidenced by the discovery of a world that the organisation formerly said could exist.
The discovery of the planet, called WASP-18b, is nothing short of remarkable, however it’s likely not the perfect place when you looked for a holiday destination.
This exoplanet’s stratosphere is thick with carbon dioxide and has no water whatsoever.
These clues suggest that the world may have been shaped in a completely different approach to of the gas giants we have known.
“The article of WASP-18b defies all expectations,” said Kyle Sheppard of NASA’s Goddard Space Flight Center in Greenbelt, Maryland, lead author of the paper published in the Astrophysical Journal Letters.
“We do not know of some other extrasolar world where carbon monoxide therefore totally overlooks the upper air.”
By looking at the light which comes to us from the planet, 325 light-years off, scientists could work out the ‘fingerprints’ of the planet of the cosmetics. Looking out has water or other molecules.
Even after assessing many times, the researchers weren’t able to discover some other of the materials, or even the tiniest hint of any water vapour they had expected to see.
“The only constant explanation for the data is an overabundance of carbon dioxide and very little water vapour from the air of WASP-18b, along with the existence of an stratosphere,” said Nikku Madhusudhan a co-author of the analysis from the University of Cambridge.
“This rare combination of variables opens a new window into our understanding of physicochemical procedures in exoplanetary atmospheres.”
Now, scientists are hoping to gather data in the hope of getting a better knowledge of gas giants could be shaped, from the world that is curious.
“The expected launch of the James Webb Space Telescope and other future space-based observatories will give us the chance to follow up with much stronger tools and to keep on exploring the remarkable array of exoplanets out there,” said Avi Mandell, an exoplanet scientist at Goddard and the next author of the newspaper.
The James Webb Space Telescope (Charge: PA)
Researchers announced the discovery of a world so large that nobody is actually sure whether it qualifies as a planet.
The snappily-named OGLE-2016-BLG-1190Lb was spotted using NASA’s Spitzer Space Telescope, and is believed to be around 13 times the mass of Jupiter.
Featured Picture Credit: NASA