Skip to main content

The super saturn



 Artist’s conception of the extrasolar ring system circling the young giant planet or brown   dwarf J1407b. The rings are shown eclipsing the young sun-like star J1407, as they would have appeared in early 2007.


Credit:   Ron Miller

J1407b is the first brown dwarf planet discovered with the rings by the transit method. The star is situated in the constellation of Centaurus with at a distance of 433.8 light-years away from the earth. It was discovered by Eric Mamajek (an American astronomer).
It is also known as the super Saturn because it has a ring-like structure around it comprising of gas, dust, and ice like Saturn. The ring system is roughly 200 times larger than Saturn.
However, the planetary science community has theorized for decades that planets like Jupiter and Saturn had rings around them at the early stage of their formation that led to the formations of their natural satellite that we see today. Until this planet was discovered  it was hard for someone to think that a planet with such a vast ring system could exist. Astronomers expect that the rings will become thinner in the coming million years and will eventually disappear as satellites form from the materials present in the ring. Astronomers estimated that the ringed companion J1407b has an orbital period of roughly a decade in length. The mass of J1407b has been difficult to find but it is most likely in the range between 10 to 40 Jupiter masses.
The age of super Saturn is estimated to be years old.  It is found that the planet contains over 30 rings each of them is tens of millions of kilometers in diameter. In contrast they have also found the gaps between the rings this might indicate that the satellites have formed in them. The result has been accepted for publication in the astrophysical journal.    
Many other astonishing planets have been found by the astronomers paving the way to a new world of possibilities and opportunities. 







Comments

Popular posts from this blog

10 hypothetical stars you don't know about

Blue Dwarf :- It is theorized to be developed from a red dwarf when it looses most of it's hydrogen supply.We haven't found any blue dwarf because red dwarf fuses their hydrogen slowly and currently the universe might not old enough to produce any blue dwarf. Black Dwarf  :- It is thought to be the come from a white dwarf which has exhausted all it's fuel and heat energy which now no further emits radiation and are very hard to detect, fortunately, it do retain it's mass allowing scientists to study it's the gravitational field. It is concluded that the time required for a black dwarf to be formed is longer than the age of the universe thus we haven't found it yet. Frozen star :-There is a probability that this star will form in the distant future when the abundance of heavier metals will be more than it is today which is known as the metallicity of the interstellar medium. It is calculated the temperature of this star will be 273 K or 0-degree celsius. T

Here is the list of five habitable planets we have found so far :-

1.)   Gliese 667Cc  Gliese 667Cc is an exoplanet found on 21 November 2011. It is the member of a triple star system Gliese 667. It is situated in Scorpius constellation approximately 23.61 light-years away from the planet earth.  It has an orbital period of  28 earth days. It is also known as  HD 156384Cc. The exoplanet was found using the radial velocity method.  It is approx 3.7 times heavier than the the earth.  2.)   Kepler-186f It was found on 17 April 2014 by Elisa Quintana. Kepler-186f is an exoplanet orbiting a red dwarf 582 light-years away from the earth. It has a radius of 7,454.1 km with an orbital period of 130 days. It is the first planet with discovered in habitable zone which has a roughly equal radius with that of our earth. The discovery of Kepler - 186f confirms that the habitable planets like our earth exists somewhere in the universe.  Kepler-186f is situated in the constellation of Cygnus. Although the size of Kepler-186f is known but its

Types of black hole

What is a black hole ? A black hole in space is a region where the gravitational force is so strong that even light can not escape it.  Any matter which comes under the influence of a  black hole will be crushed down to a confined space and is being eaten by the black hole.  Black holes are formed when a star dies. Not every star can become a black hole only which have mass 1.4 times the mass of our sun. ( approx   2.8E30). A few black holes are orbited by the other heavenly bodies and are slowly eaten away by the black holes.  As the matter falls towards the event horizon it gets heated due to the increasing gravitational pull and the friction and forms a bright circular disc around the black hole known as Assertion disc .   On the basis of mass and sizes black holes has been divided into four categories:- 1.) Stellar black holes   When a star with a mass range from five to several tens times of the solar masses collapses due to its own gravitational force