Variation of Earth temperature for nearly 140 years
NASA graphics of Earth's surface temperature between 1880 and 2017 show a global warming trend, Science Alert on April 10 reported.Earth experienced the hottest period of 1,400 years
The surface of the Earth has touched the warmest average heat at the end of the 20th century, the time that is thought to be the hottest in 1,400 years.Video: Scenes on Earth if the Sun disappears
After a million years, the Earth's surface temperature drops to -240 ° C, the only species of bacteria that survive on Earth.