Our Spinning Universe

2021-12-19T19:06:55-07:00

Our Spinning Universe by Kris Hallbom Every second you travel thousands of miles. In the time it takes you to read this sentence, you’ve already traveled more. Here’s the breakdown: Planet Earth is spinning at 1,040 mph at the equator. At the same time, the Earth is circling around the sun at 67,000 mph. And [...]