Month: November 2014

Solar Power

Posted by Physics And Universe | Nov 21, 2014 | Energy |

The sun is ultimate source of power for all living beings. A solar cell with an area of 1.5 square...

At normal atmospheric pressure, water freezes at zero degrees Celsius and boils at 100 degrees. It...

History of the black hole The concept of a body so massive that even light could not escape was...