Notice the grounding electrodes for making an electrical connection with the earth ground. To use the US National Electrical Code (NEC) as an example, article 250.52 lists eight types of grounding ...

Does disconnection with the ground cause us to become sicker? That's the idea behind the practice of "grounding" or "earthing ...

The name ground is, perhaps, unfortunate. You do want earth grounding for lightning protection, but what most of us think of as ground is just a convention. Need a -9V battery? Just reverse your ...

Grounding, or earthing, is the concept that humans have gradually become disconnected from the Earth's surface electrons and that reconnection with these electrons offers positive health results.

Although they don't impact the surface directly, historical evidence and simulations suggest airbursts can pack a punch.

David Bressan is a geologist who covers curiosities about Earth. By pumping water out of the ground, humans have shifted such a large mass of water that the Earth tilted nearly 80 centimeters (31. ...

“With our fleet of over two dozen Earth-observing satellites and instruments, NASA leverages our unique vantage point in space to observe our planet and help those on the ground take action.