The “Snowball Earth” theory suggests that the impact of asteroid strikes blocked sunlight, leading to a global cooling of the planet. Click to read more.
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If you ve watched the Chris Evans film
Snowpiercer, you would know how humans survive the world of ice. The movie shows an Ice Age-era of Earth wherein people are forced to stay in a train to survive from the heat outside.
Unfortunately, it didn t end well for many humans in the film. Here s a wild question: is it possible that the Earth could actually be frozen forever?
What happens once Earth turns into an ice age
(Photo : Photo by Scott Olson/Getty Images)
Ice builds up along Lake Michigan at North Avenue Beach as temperatures dipped well below zero on January 6, 2014 in Chicago, Illinois. Chicago hit a record low of -16 degree Fahrenheit this morning as a polar air mass brought the coldest temperatures in about two decades into the city.