Scientists calculated the diameter of Earth's innermost core using earthquake waves that bounced through the planet 'like ping-pong balls.' When you purchase through links on our site, we may earn an ...
The University of Arizona's 'CatSat' will launch atop a Firefly Alpha rocket on a to-be-determined date. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...
The world was in the hands of children, Saturday, playing with a beach ball likeness of the globe in Balboa Park. They also played bean bag toss with bags full of actual kidney, navy, and pinto beans.
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