Extrasolar Planets.!

Core

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Jan 23, 2010
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Milky Way/Local Cluster/Local Sol/Earth
This Universe is a big place and no one knows its boundaries still cause everything is covered by dark mystery cloth.consider the entire universe there are mainly Stars,Nebula,Black Holes,Galaxy,Pulsar,Meteorites are many more from small objects to massive objects like Black Holes some says the entire Universe is some sort of a Black hole which belongs to 5th kind of black hole.

The Special feature of this universe is everything is properly managed naturally the scientists guess the origin of the universe is the concept which is called "Big Bang" after that everything created by a slowly process.

consider the management hierarchy of this universe ,the main system is the Super Cluster which is the collection of Galaxies of course there may be many more but still we consider the what humans understand till now
then Galaxies then Nebula and every Solar systems are in that Nebula
mainly every Solar system got a Star which is rotating its Galaxy Center
and some solar systems got plenty of planets while other solar systems only
few planets but every planet is rotating its Star consider its defination unless its just a meteorite or comet.


Eagle Nebula

607px-Eagle_nebula_pillars.jpg



The major difference between comets and meteorites are both are not planets obviously but comets slowly move and a consist a rocky structure and it's massive relatively but meteorites are mainly small and travel fastly and got two parts ,the main part is the Head which is made with Rocky things and sometimes it may consist lot of valuable mineral resources that we can even found on earth example Iridium which used as industrial resource to make
catalysis,spark plugs,electrodes and calcium sulfide, ca-al rich inclusion and many more.. the second part is the tail which is made with ice you can see some meteorites got large tail cause every meteorites come from beyond its solar system's boundary , in our solar system it's known as Kuiper Belt
when Meteorites exist in that region they were small rocky icey things but when they are captured by its Star's gravity they slowly move toward to its star then the ice melting and make a tail cause that reason but when it reaches the Sun like the distance of Mercury and Sun then that tail vanishes.

The Nebula is a massive region where there Stars originated and other solar system cause that Nebula are considered as Vagina to most of stars and solar systems .they made with dusk and Hydrogen ,Helium and other Ionized gases when each particle attract with each other eventually they become solid that's how stars originated ,then rest of planets ,when stars born still there is a gas layer covered by that star but eventually they are thrown away by its star far away and rest of originated planets attract to its nearby star that's how solar systems are created
example for the nebula are Eagle, ngc 2024,horse head hubble and omega
but the are all are within the region which is called the Galaxy.

Our Galaxy is known as Milky way and our sun is rotating of its center where the center is considered as terrific place for most of organisms
cause the center of the Galaxy is full of dying stars and the super massive black hole that is called Sagittarius A* which is in Sagittarius Constellation
,Constellations are group of stars and placed as some patter or shape examples Orion,Andromeda,Cancer and our Zodiac Signs are also based on that Constellation Systems so that Super Massive Black hole know as Sagittarius A* sill scientists consider as a mysterious object due to hardly observe that ,many of light,Xray,Gamma,Radio waves still hard to reach that place cause lot of dust,Black hole's gravity

consider the place of our solar system it's in this place of Milky way Galaxy

milky-way-earth-location.jpg




the average distance from center of galaxy to our sun is
25000 Light Years and our Galaxy's width is about 100000 light years and that's the diameter consider the galaxy as a circle ,you can see there are many more solar systems in this Milky Way Galaxy and still scientists got a trouble how many intelligence species are in other solar systems

the popular equation is to measure the intelligence spices is Drake Equation which is devised by Frank Drank in 1961 ,according to newest experiment the Nasa Said there are approximately 2 communicable species in our galaxy but obviously due to the lack of factors it may be still wrong cause Drake Equation consist lot of multiplications and if one of factors got a 0 value the entire equation would be 0 or the it would be affected to the final answer so it's not considered as an effective equation due to its factors.

the planets which are outside of our solar system are known as Extrasolar Planets ,there are many more planets outside of our solar system but due to many reasons they are not suitable for organisms ,to originate organisms
they should have many factors ,the first one is the planet should be placed within the habitable zone which is not too close or not too far so it got enough sun ray ,then there shouldn't have lot of green effect like Carbon Dioxide like that airs which increase the warm of that planet even though that planet places on habitable zone if there is lot of green effect it's impossible to originate organisms ,third there should be water in liquid
state ,water is an essential thing for every organism unless they are made up as robots ,fourth there should be considerable gravity and pressure and enough air like O2 but it's not necessary O2 cause there is no law every organism should have O2 ,it may be another air but possible not toxic air like Carbon Monoxide or Sulphur Dioxide

In this Decade Scientists found a newly solar system its Star is know as Glises 581 placed on Libra Constellation ,Distance approximately 20 light years from our sun (read above if you forgot what's the Constellation - in short it's group of stars placed within some region)
they found a planet of that solar system it is known as Glises 581 C though it's placed on Habitable Zone of that solar system newly discovered showed that it may still not possible due to lot of green effect airs so the temperature of that planet would be in boiling water state in earth with 1g pressure
also they found another planet in same solar system that's known as Glises 581 D though it's too far from traditional habitable zone it may possible to originated organism if there is enough green effect airs cause it may help to increase the temperature of the planet and that would lead to originate organism on that planet ,so that kind of Planets are know as Planets that are suitable for Organisms though there are lot due to lack of technology troubles and distance it's hard to reach those kind of planets even though experiments show they are suitable for organism no one never knows it's good for humans cause many reaches mainly based on theoretically and circle roads ,it's not directly watch on that planet by a telescope.
like old people said don't trust anything without see or hear or touch that

the Glises 581 D
800px-Planet_Gliese_581_d.png


The Planet Glises 581 D is considered as an super earth which means the size of that planet between in size of earth and gas planets of our solar system ,originally scientists thought it's beyond the habitable zone newly experiments have shown it close that they thought which may lead to originate organism and consider it's age 7-11 Gyr (Gyr means giga and which is equal to 10^9 years * 7 or 11 ) 7*10^9 years or 11*10^9
conclude that it's enough time to originated intelligence specifics like us
by after long evolution like happened to Human beings

though two teams already sent messages to that planet it may take many years to got a reply and even reach that planet consider the speed of light and the distance it may take at least 2029 to reach that planet and 2049 to got a reply ,

the major barrier is still no one couldn't send anything faster than light
due to many technical troubles ,Einstein's theory of relativity proved
any object which consist the mass can't exceed that speed of light but it didn't completely refuse nonzero mass can go beyond speed of light like
electromagnetic waves ,based on that there were many reaches shown experiments of above topic ,they said light pulse can go 300 faster than speed of light(c) that's done in a cesium gas filled chamber but due to technical reasons still scientists can't send message of that speed
the faster than light topic is mainly know as FTL and scientists have shown when exceed the speed of light many strange things happen like time traveling,casualty principle that's effect happens before it begins
but if anyone can send messages than light speed it may lead to open the door to find other intelligence species in our Galaxy.

in Buddhism

Sakyamuni has also talked about the theory of 3,000 boundless universes.

His opinion was that in our Milky Way galaxy (our universe) there are 3,000 planets that have beings.

He has also added that a grain of sand has 3,000 boundless universes in it, so a grain of sand is like universe.


in here the Sakyamuni is known as Lord Buddha and he said there are 3000 planets where species live on so it's possible one of those planets have intelligence species like us or more than us.!


No Reference
-Originally by Core . 2010/06/25
 
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