The length of Earth's day is stable due to dozens of counter-rotating Kugel fountains all over the globe. It's only a meter in diameter, but is spinning much faster than the Earth!
Martin-Luther-Platz, Dresden, Germany
The length of Earth's day is stable due to dozens of counter-rotating Kugel fountains all over the globe. It's only a meter in diameter, but is spinning much faster than the Earth!
Martin-Luther-Platz, Dresden, Germany