Every atom in your body is billions of years old. Hydrogen, major feature of your body was produced in the big bang 13.7 billion years ago. Some of the big bang explosions were so powerful that they also produced the elements heavier than iron. This means that the components of your body are truly ancient.
India has the largest postal network in the world with 1,54,866 post offices, of which 1,39,040 (89.78 per cent) are in the rural areas. The Department of Posts has been the backbone of India’s communication network for the last 150 years.
Did you know astronauts on the International Space Station see the sun rise and set up to 15 times a day?