Scientists calculate that in approximately 4 billion years, our Sun will disappear from its initial phase of existence. It will later become a read massive. Such a thing means that the Sun will run out of hydrogen, and it will increase many more in size.
The effects on Earth would be colossal. Our planet couldn’t survive the Red Giant Sun. Also, the atmosphere would be completely blown away. However, it seems that Earth has a way with those kinds of forecast things.
Other planets, WASP-12b, for example, don’t have the chance of waiting almost billions of years for their star to find its end. According to recent research, that extrasolar planet is twirling into its star and will find its end in only 3 million years.
An astrophysicist from Princeton University teamed up with other members from Harvard, Caltech, MIT, and UC Berkely.
WASP-12b Will Swirl Into its Star and Disappear
WASP-12b is known as a gas massive of almost 1.5 Jupiter volumes situated 600 light-years in the Auriga constellation. The cosmic feature has a very sturdy orbit of approximately 0.0234 AU, nearly 2 % the length between our planet and the Sun.
Also, it only needs 26 hours to realize a single orbital period. This turn WASP-12b in what researchers called “Hot Jupiter,” a type of regular class of planets that has confused scientists.
“The strong gravitational interactions between the planet and the star should cause the planet to spiral inward and be destroyed, but nobody could predict how long this takes,” Joshua Winn from Princeton University detailed.
The observational proof was needed because of the way a decreasing of an exoplanet’s orbital time can be due to more than an orbital failure. If WASP-12b’s orbit, for example, is especially unusual (more elliptical than circular), the likely variations could be caused by a shift in the adjustment of its orbit.