Cosmic Radiations : will we survive or not!


Cosmic Radiations : will we survive or not!
Have you ever wondered why there is no life on other planets or humans can't go outside earth without space suit if they are provided with oxygen supp…
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Radioactive Pollution


Radioactive Pollution
Pollution  Pollution means presence of anything in the system which is not naturally found in that or presence in unproportionate manner. It is the proces…
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Thermal Pollution


Thermal Pollution
Pollution  Pollution means presence of anything in the system which is not naturally found in that or presence in unproportionate manner. It is the proces…
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Light Pollution


Light Pollution
Pollution  Pollution means presence of anything in the system which is not naturally found in that or presence in unproportionate manner. It is the proces…
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