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Showing posts with the label solarsystem

Interstellar Movie Mann's planet Frozen clouds explained

  In the movie when the crew descend to Mann's planet the ranger scrap the edge of an ice clouds. These clouds are largely frozen "Dry ice"(solid form of carbon-di-oxide) the reason why Mann's planet is too cold is, it orbiting the gargantua(black hole) at an over elongated path, the planet swings close(inward journey) around the gargantua and flies out to a large distance(outward journey) and come close around and flies out again, In the movie when the crew desecend to land Endurance is at extreme end of the orbit (outward journey) and after docking scene endurance comes closer to the gargantua; it shows that the Mann's planet mostly away from the accretion disk of gargantua;                                                            oribtary of Mann's planet around gargantua  Mann's planet is cold and ...

Why solar system and spiral galaxies are flat

The common misconceptions about solar system is it looks like atoms structure that electrons revolves around nucleus in a sphere shape but actually the solar system is flat Our galaxies are formed by vast cloud dust collided together initially forms a irregular shape and spins slowly but  closer they attracted it starts spinning faster because of law of conservation of angular momentum  It causes to centrifugal action in it (centripetal force stops the cloud to form as a Sphere ) leads to form as a disk shape.

A perfect Night sky

 Remember to look up at the stars not down to your feet-Stephen hawking. Whenever I sat on roof top and look up at the stars in the night sky it looks very beautiful with some cloudy disturbances and recently on mid of October Mars approach at  close to Earth hard night its looks very bright in red-orange colour it's keep on asking me one question that existence of ourselves and it's like keep on telling me that we are just small stuff compare to it but one thing that excites me is the smallest brain in that small stuff has the capability to explore the universe.

How Gravitational microlensing use to detect Rouge planet

  We know that planets outside our solar system are called as exoplanets all these planets are revolve around its own star but this Rouge Palnets are strange they doesn't revolve stars they move around the galaxy  or move around anywhere in space How astronomers find Rouge planet    These Planets are invisible because they doesn't revolve around any stars and it doesn't reflect any light so with normal telescope we can't find it , this planets are  very cold so it is difficult to find even  using infrared telescope it is like finding a black ball in a dark room Then how astronomers find this planets here they  using  gravitational microlensing  When an rogue planet moves in front of a more distant star from our view  from point light the star bends as it passes through the warped space-time around the planet. The planet acts as a  magnifying glass, amplifying the brightness of the background star.

Airless moon gets rusted near poles chandrayan-1 mission shows

  We all know that moon has no atmosphere but at near the pole hematite (Iron oxide-Rust) is found by chandrayan-1 2008 mission by ISRO (INDIAN SPACE RESEARCH ORGANISATION) Shows the data The blue colour show ice presents at the poles the red orange colour show that is hematite. Hematite   Hematite is a oxides of iron generally rust. Rust is formed only when iron is reacted to oxygen and presence of moisture in air or water which leads to corrode How hematite formed in Airless moon Scientist believe that reason for rust  is First Hydrogen ion in form of plasma from sun's solar wind act as a reducer in moons surface but when moon orbiting earth at point it crosses earth magnetotail in earth magnetism there may be possible for oxygen may expell from the atmosphere may have chance to react with moon surface it mostly oocur when earth and moon is completely face each other where earth blocks all the solar wind to moon at the time oxidation may happen Another reason  dust...

Habitable planet found next to our star system

A habitable planet found  near our star system around 4.2 light year apart, a star system called Alpha centauri system. This system has 3 stars namely Alpha centauri-A , Alpha centauri- B  and Alpha centauri- C or proxima centauri Alpha A- B are twin stars and proxima centauri is dwarf star a planet revolves it called proxima centauri- B, this planet lies in habitable zone and yet it has a possibility for life but this planet is 4.2 light years away even it is the closest star to earth but the distance is high 24 trillion miles away How far it is For Example If we travel to proxima-B with the help of NASA voyager 1 spacecraft which is moving at a speed of 38,000 miles per hour it will take 70,000 years to reach this planet is close to its star probably it has a chance of tidal locking which means one side of the planet face is always day and another side dark night always there is no day night cycles the habitable zone in the planet is at the Twilight zone w...