Saturday 20 August 2016

Solar energy

 The prime energy producer in the Sun is the fusion of hydrogen to form helium, which occurs at a solar-core temperature



East meets West when Netflix brings the 13th century to life with an epic series featuring the travels and adventures of Venetian explorer Marco Polo, who spent more than two decades in the service of Kublai Khan, one of the greatest rulers in history who reigned over Mongolia for 34 years.