Friday, March 22, 2013

Photo of the Baby Universe



Photo of the Baby Universe 

To-day's News Paper ( 22 nd March 2013, USA ) published that  a super computer placed in Oakland  had taken a picture of the universe existed 13.8 billion years ago .
Will it be possible to take a picture of an object existed billions of years ago ( not present to-day) 
It is very much possible. 
Just spend a few minutes and read this short article and know the concept behind it.

In  a camera , if the  photo of an object is  to be taken, the light rays should start  from the object.
If the object is kept in a bright place and camera is kept in a  dark place, a photo can be taken,
Because ,from  the object,  the light rays  start and  reach the lens of the  camera.
If the object is kept in dark and the camera is kept in a bright light, a photo cannot be taken because, the light rays do not start from the object.
Remember, we cannot take a photo by placing the camera in a bright light and object in no light.
Object should be in a bright light.

If we take a picture of the sun , the rays of the sun should fall on the lens of the camera.
The sun is far away from the earth. The light rays from the sun takes 8 minutes to reach the earth.
The photo taken of the sun is that of the sun existed 8 minutes before. ( accurate 8.3 minutes)
We  cannot take an instant photo of the sun.
If the sun explodes, we will see it,  after 8 minutes.
If the sun cools down  suddenly to zero degree , we  will feel it,  only after 8 minutes.
In short, we are 8 minutes away from the sun for everything.

Our nearest galaxy is Andromeda. Light rays take 2.5 million years to reach the earth from it.
If the photo of it is taken, it is the photo of Andrmeda existed 2.5 million ( 25,00,000 ) years ago.

Big Bang explosion took place nearly 15   billion years ago.
After the explosion, the universe was gradually  formed. Early universe is called infant universe.
This universe is expanding. 13.8 billion years ago, its size was small, compared to to-day's universe.
The rays of light starting from the infant or Baby universe are travelling at the speed of  3,00,000 Km/sec.
If these rays are captured in a  powerful camera, the photo of the infant universe can be obtained.
It is what the Okland placed camera had done. The result is the photo of our baby  universe.
Oakland camera captured the light rays coming from that baby universe.

The  is a wonder that , the  light rays made up of photons have no death. 
Once they start,  can continuously travel. ( they are  travelling from  ages to ages in this universe ) .
Albert Einstein had declared in his Special Theory of Relativity in 1905  that
The speed of the  light rays is the universal limit and nothing can travel faster than the speed of light.
Till to-day , it is not disproved.
( To  Oakland, it  is one hour travel from where we are staying.USA )

See the photo of  the baby universe whose age was about  3,75,000 years when  taken by WMAP in 2001.
( This photo is not the photo taken by the Oakland placed camera.)
Hubble telescope camera had taken many baby universe photos, all  are available in You Tube.
To-day, the age of the  Universe is 13,00,00,00,000 to 15,00,00,00,000 years
Please click to see the baby universe taken by WMAP in 2001
http://www.brudirect.com/index.php/Space/new-baby-picture-of-universe-unveiled.html





0 Comments:

Post a Comment

Subscribe to Post Comments [Atom]

<< Home