Mars is a planet in the solar system and is the 4th closest planet to the sun. The distance from the sun to Mars is over 141 million miles. Mars is the 7th largest planet in the solar system, which makes Mars the 2nd smallest planet in the solar system. Mars is one of the four planets in the solar system that is a rocky planet. These rocky planets are called ‘Terrestrial Planets’.
It’s not known exactly when Mars was discovered and by whom as Mars has been known for a very long time, and is one of the planets that can be seen from Earth without a telescope.
Astronauts are space travelers and so are cosmonauts. Why are they referred to with different titles? Reason in nationality. Space travelers from today’s Russia and erstwhile Soviet Union were called…Read Full Article
A century ago Albert Einstein had envisioned gravitational waves. Finally astronomers have made a discovery confirming existence of gravitational waves. Background hum of the universe discovered by astronomers is creation…Read Full Article
Source: unsplash.com Have you ever looked up at the night sky and wondered how many planets are there? Well, scientists say we have a total of 8 planets in our…Read Full Article