Knowing a Black Hole Passing away of Prof. Stephan Hawking has once again drawn people’s attention towards Black Holes as the topic was not only very dear to this scientist but he has given many theories on these astronomical mysterious objects. Black holes are among the strangest things in the universe. They are massive objects –collections of mass – with gravity so strong that nothing … Continue reading Knowing a Black Hole

Lakes on Mars dried up 3.5 billion years ago: Study Scientists have confirmed that Mars may have had water till 3.5 billion years ago, when lakes were estimated to have dried up. By: IANS | New York | Updated: April 24, 2018   The discovery of cracks on the surface of Mars by NASA’s Curiosity rover in early 2017 are evidence of lakes that likely dried up 3.5 billion … Continue reading Lakes on Mars dried up 3.5 billion years ago: Study