Tag: Ocean
How Tsunamis Work
TED-Ed educator Alex Gendler explains the origin of tsunamis and why the term “tidal wave” is a bit of a misnomer.
The immense swell of a tsunami can grow up to 100 feet, hitting speeds over 500 mph — a treacherous combination for anyone or anything in its path. Alex Gendler details the causes of these towering terrors and explains how scientists are seeking to reduce their destruction in the future.
The Underwater City In Shicheng, China
This incredible underwater city, trapped in time, is 1341 years old. Shicheng, or Lion City, is located in the Zhejiang province in eastern China. It was submerged in 1959 during the construction of the Xin’an River Hydropower Station. The water protects the city from wind and rain erosion, so it has remained sealed underwater in relatively good condition.
Killer Whales Chase Speed Boat
A pack of Killer whales chase a speed boat in this amazing video.
Killer Whales Chase Speed Boat
Rich and Laura Howard love the ocean, the two celebrated their 20th wedding anniversary with a diving trip to La Paz Mexico. Their dive was cut short when killer whales, aka orca whales, approached the area. As soon as the boat took off, the pod of about 17-20 killer whales began playing in the boat’s wake. The two captured this incredible footage.
How Big Is The Ocean?
How big is the ocean? It’s really big!
While the Earth’s oceans are known as five separate entities, there is really only one ocean. So, how big is it? As of 2013, it takes up 71% of the Earth, houses 99% of the biosphere, and contains some of Earth’s grandest geological features. Scott Gass reminds us of the influence humans have on the ocean and the influence it has on us.
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