قالب وردپرس درنا توس
Home https://server7.kproxy.com/servlet/redirect.srv/sruj/smyrwpoii/p2/ Science https://server7.kproxy.com/servlet/redirect.srv/sruj/smyrwpoii/p2/ Rogue 'forbidden' planet found in 'Neptunian Desert'

Rogue 'forbidden' planet found in 'Neptunian Desert'



Sometimes, it pays to keep looking.

known as NGTS-4b, the exoplanet has a mass of 20 Earth's and a radius that is 20 percent smaller than Neptune. Orbiting its star every 1.3 days, it has a temperature approaching 1,000 degrees Celsius. Yet, it still has its own atmosphere, something that has caused researchers to scratch their heads.

LIFE ON PLUTO? OCEAN, LONG THOUGHT TO BE FROZEN, COULD BE HIDDEN, STUDY CLAIMS NGTS-4 was observed using a single NGTS camera over 272 nights between Aug. 6, 2016 and May 5, 2017, from the Next-Generation Transit Survey in northern Chile.

"This planet must be tough — it's right in the zone where we expected. Warwick Professor Dr. Richard West said in a statement. "It is truly remarkable that we found a transiting planet through a star dimming by less than 0.2. [percent] "

 Exoplanet NGTS-4b - also known as 'The Forbidden Planet' (Credit: University of Warwick / Mark Garlick)

Exoplanet NGTS-4b – also known as 'The Forbidden Planet' (Credit: University of Warwick / Mark Garlick)
      

The Neptunian Desert is an area of ​​space near a star where no planets are similar in size and scope to Neptune had been previously found. Against the odds, NGTS-4b is located firmly in this area.

It's unclear why NGTS-4b is able to exist in the Neptune Desert, though the researchers have offered two explanations: it moved into the region within the past 1 million years or was very big and the atmosphere is still evaporating.

Thanks to the discovery of NGTS-4b, researchers are going to check their data and see if it yields any other surprising finds, West added. "We are now scouring our data to see if we can see any more planets in the Neptune Desert – perhaps the desert is greener than was once thought." [TheresearchhasbeenpublishedintheMonthlyNoticesoftheRoyalAstronomicalSociety19659003] CLICK HERE TO GET THE FOX NEWS APP


Source link