Tag: Earth (Planet)

Our Solar System’s Planets: Earth

As intriguing as space is, you don’t have to go far to find the most interesting, dynamic and beautiful celestial object out there, the Earth....

An Astronaut’s View of Earth

When I was outside on my first space walk, I was on the dark side of the world over the Indian Ocean and I shut...

NASA’s Earth Minute: Earth Has a Fever

Did you know that the Earth’s average temperature has risen over one degree Fahrenheit in the past century? It might not sound like much, but...

NASA’s Earth Minute: Sea Level Rise

NASA has observed the earth getting warmer… and the sea level getting higher. What’s the connection? Just like mercury in a thermometer, water expands when...

The Geological History of Earth

This presentation provides an introduction to Earth‘s history. We will zoom through 4.6 billion years of geologic time in the next 6 or 7 minutes....