Do you know how much material falls onto Earth from space every day? How many different species there are in the ocean? How far the continents move every year? In honor of Earth Day here’s a very cool infographic that answers those questions about our planet — and 47 more!
Check out the full version below:
And for more interesting information about our planet, click here and here.
I was traveling the day this video was released, so missed posting it earlier. If you haven’t seen it yet, this animation of ocean surface currents is just mesmerizing. It shows ocean currents from June 2005 to December 2007, created with data from NASA satellites. In the video you can see how bigger currents like the Gulf Stream in the Atlantic Ocean and the Kuroshio in the Pacific carry warm waters across thousands of kilometers at speeds greater than six kilometers per hour 4 mph), as well as seeing how thousands of other ocean create slow-moving, circular pools called eddies. The entire visualization is reminiscent of Vincent Van Gogh’s “Starry Night” painting. Continue reading “Earth’s Van Gogh Oceans”
Tsunamis are some of the most devastating natural disasters. The recent Boxing Day Tsunami was generated by an enormous earthquake off the coast of Indonesia on December 26, 2004. Coastlines in Asia were inundated with enormous tsunami surges, killing more than 200,000 people.
Here are some Tsunami pictures capture by satellite that show before and after images of the regions affected by the tsunami.
This photograph shows the devastation that happened in Sri Lanka on December 26th. This picture was taken by the DigitalGlobe Quickbird satellite, and shows how the whole coastline was inundated with water.
Perhaps the most devastation from the tsunami occurred in Indonesia. This is an image of the town of Lhoknga, Indonesia. It was completely wiped off the map by the tsunami, except for the white mosque in the center of town.
This photograph, captured by NASA’s Terra satellite shows how the whole northwest coast of the island of Sumatra was hit hard by the tsunami. It looks like the vegetation was just scraped back from the edge of the island.