dragulagu
Galactic Explorer
- MBTI
- INTJ
- Enneagram
- 549
https://phys.org/news/2019-05-forbidden-planet-neptunian.html
The Neptunian Desert is the region close to stars where no Neptune-sized planets are found. This area receives strong irradiation from the star, meaning the planets do not retain their gaseous atmosphere as they evaporate leaving just a rocky core. However NGTS-4b still has its atmosphere of gas.
"This planet must be tough—it is right in the zone where we expected Neptune-sized planets could not survive. It is truly remarkable that we found a transiting planet via a star dimming by less than 0.2% - this has never been done before by telescopes on the ground, and it was great to find after working on this project for a year.
"We are now scouring out data to see if we can see any more planets in the Neptune Desert—perhaps the desert is greener than was once thought."
Pretty cool.
The Neptunian Desert is the region close to stars where no Neptune-sized planets are found. This area receives strong irradiation from the star, meaning the planets do not retain their gaseous atmosphere as they evaporate leaving just a rocky core. However NGTS-4b still has its atmosphere of gas.
"This planet must be tough—it is right in the zone where we expected Neptune-sized planets could not survive. It is truly remarkable that we found a transiting planet via a star dimming by less than 0.2% - this has never been done before by telescopes on the ground, and it was great to find after working on this project for a year.
"We are now scouring out data to see if we can see any more planets in the Neptune Desert—perhaps the desert is greener than was once thought."
Pretty cool.
