Number 5: WASP-107B: The Cotton Candy Planet
If WASP-12B is a reminder of how destructive gravity can be, than HR 5183 b is a reminder of how utterly bizarre it can be as well.
"(HR 5183B) spends most of its time loitering in the outer part of its star's planetary system in this highly eccentric orbit, then it starts to accelerate in and does a slingshot around its star..." Caltech Professor of Astronomy Andrew Howard said, hypothesizing that the cause of the planet's unique orbit is the receiving of a gravitational "kick" from a former neighboring planet.
Number 2: TrES-2b: The Darkest Planet
Are you afraid of the dark? If so, this planet found in 2006 is one you definitely want to avoid.
When NASA's Kepler space telescope observed TrES-2b on its 2009 mission, it was discovered that the gas giant reflects less than 1% of all light that hits it, making it even darker than acrylic paint. As to why, scientists do not have a solid explanation though a prevalent theory is an abundance of light-absorbing chemicals in the atmosphere, possibly ones unknown to science.
Number 1: HD-189733b: The Glass Whirlwind Planet
Rounding the list off is a planet with a surface that can only be described as "hellish" to the point where NASA included it in their "Galaxy of Horrors" collection along with the aforementioned TrES-2B.
While it may look idyllic in this artistic representation, the winds of this 2005 discovery blow around a whopping 4,500 miles per hour on its gaseous 2,000 degrees fahrenheit surface and pack a nasty punch.
This "punch" being the sillicate particles saturated throughout HD-19733b's atmosphere which, in addition to giving the planet its blue tint, are heated into molten glass by the temperature and are then tossed about in its raging winds.
In other words, it constantly rains molten glass sideways on this planet.
(All images belong to NASA and their own creators)


No comments:
Post a Comment