Skip to main content

Featured Post

Worm holes are possible ! ! !

Quantum tunnel it is a new concept of modern physics. Since last decade quantum mechanics is successor over classical physics rules at quantum level. It will help us better for understanding of matter. Starting from matter, it a composition of atoms , nuclei , nucleons , electron, etc. their size from 10^-11  to 10^-15 . At this quantum level ,long range forces (like Gravity)become very weak. And strong forces like nuclear force, Wander waal force ( little weak) , Electrostatic force , Inter-atomic force of Gluons came up. Due to this it changes the whole structure of time at quantum level. Let's us understand how it works -- Nucleus is final density of matter it is equivalent to density of atom at center of Black holes,or other stellar bodies in universe. According to theory of Relativity , gravitational force can bend space and time and increase in gravitational forces literally Squeeze time and space. ( Ex: any stellar massive body) . Then what is its relation to Quantum le
Post a Comment

NASA's planet hunting probe discover new world


                                                                                                               (Image credit to NASA artist's impression) 

 NASA's latest planet hunting probe has discovered a new world outside our solar system, orbiting a dwarf star 53 light years away.
This is the third new planet confirmed by the Transiting Exoplanet Survey satellite (TESS) since its launch in April last year.
The planet, named HD21749b , orbits a bright , nearby dwarf star about 53 light years away,in the constellation Reticulum , and appears to have longest orbital period of the three planets so far identified by TESS.
HD21749b journeys around its star in a relatively leisurely 36 days, compared to two other planets -Pi Mensae b, a "super earth" with a 6.3 day orbit, and LHS 3844b , a rocky world that speeds around its star in just 11 hours. All three planets were discovered in the first three months of TESS observations.
The surface of the new planet is likely around 300 degree Fahrenheit --relatively cool,given its proximity to its star , which is almost as bright as the sun.
"Its the coolest small planet that we know of around the star this bright,"said Diana Dragomer, a postdoc in MIT in the US, who led the discovery.
"We know a lot about atmosphere of hot planets , but because hard to find small planets that orbit's farther from their stars,and are therefore cooler , we haven't been able to learn much about this smaller , cooler planets. But here we are lucky , and caught this one, and can now study it in more detail.  

Comments

Post a Comment

No spam links

Popular posts from this blog

Worm holes are possible ! ! !

Quantum tunnel it is a new concept of modern physics. Since last decade quantum mechanics is successor over classical physics rules at quantum level. It will help us better for understanding of matter. Starting from matter, it a composition of atoms , nuclei , nucleons , electron, etc. their size from 10^-11  to 10^-15 . At this quantum level ,long range forces (like Gravity)become very weak. And strong forces like nuclear force, Wander waal force ( little weak) , Electrostatic force , Inter-atomic force of Gluons came up. Due to this it changes the whole structure of time at quantum level. Let's us understand how it works -- Nucleus is final density of matter it is equivalent to density of atom at center of Black holes,or other stellar bodies in universe. According to theory of Relativity , gravitational force can bend space and time and increase in gravitational forces literally Squeeze time and space. ( Ex: any stellar massive body) . Then what is its relation to Quantum le
Post a Comment
Read more

Saturn's moon Titan drifting away 100 times faster than thought

Using data from Nasa's Cassini space craft , scientists have discovered that Saturn's moon Titan is drifting a hundred times faster than than previously understood  -- about 11 centimetres per year. The findings, published in journal Nature Astronomy, may help address an age old Question. While scientist know that Saturn formed 4.6 billion years ago in the early days of solar system , there no more uncertainty about when the planet's rings and its system of more than 80 moons formed.  Titan is currently 1.2 million kilometres from Saturn. The revised rate of its drift suggests that the moon started out much closer to Saturn, which would mean the whole system expanded more quickly than previously believed. This result brings an important new piece of puzzle for highly debated question of age of Saturn system and how its moon formed.       
Post a Comment
Read more

The powerful meteor that no one saw

At precisely 11.48 AM on December 18,2018, a large space rock heading straight for earth at speed of 19 miles/s exploded into vast ball of fire as it entered in atmosphere,15.9 miles above the Bering sea. From below, the only witnesses to this fiery event may have been the fish inhabit the frigid waters between Russia and Alaska, as no human caught sight of it. A meteor is the luminous phenomenon that results when an asteroid and other celestial body enters the earth's atmosphere. it is commonly called shooting star. If it does not fully vaporize and some part of it hits earth's surface,it is called meteorites.                         On December 18,2018,a large space rock     heading straight for earth at a speed of 19 miles per second exploded into vast ball of fire as it entered the atmosphere, 15.9 mile above the Bering Sea. no human eye caught sight it. US military satellites spotted the explosion immediately. One of the fist researchers to detect the event was
3 comments
Read more