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th is the only planet in our solar system that supports life as we know it. Despite how much we know about our home planet, there are still many interesting and lesser-known facts about it. Here are some cool facts about Earth:
1. Earth has more than one moon
Most of us know that Earth has one moon but did you know that there is a second moon that orbits our planet? It's called 2020 CD3 and was discovered on February 15, 2020, by scientists in Tucson, Arizona. However, this moon is quite small, with an estimated diameter of just 2 to 3 meters.
2. Earth is not a perfect sphere
If you look at a picture of Earth, it appears as a perfect sphere but in reality, Earth is actually an oblate spheroid. This means that the planet is slightly flattened at the poles and bulges at the equator. Scientists believe that this is due to the planet's rotation, which causes the equator to bulge outwards and the poles to be slightly flattened.
3. The Earth's oceans are even more mysterious than space
Despite the fact that humans have explored less than 5% of the world’s oceans, they contain 20 million tons of gold and enough oil to power a car around the world 800 times. In addition to their valuable resources, the oceans also provide us with half the oxygen we breathe, and they are home to countless life forms that we have yet to discover.
4. Earth has a "heartbeat"
The Earth has a natural resonance frequency that is often referred to as its "heartbeat." This frequency is caused by waves of energy that bounce back and forth between the planet's surface and the ionosphere, a layer of the Earth's atmosphere. The frequency is around 7.83 Hz, which is close to the average human brainwave frequency.
5. Earth's days are getting longer
Due to the gravitational pull of the Moon, Earth's rotation is gradually slowing down. This means that days are getting longer by about 1.8 milliseconds every century. That may not seem like much, but over the course of millions of years, it can add up to significant changes in the way the planet functions.
6. The Earth is technically not the center of the universe
For centuries, people believed that the Earth was the center of the universe, but we now know that this is not the case. In fact, the Sun is located at the center of our solar system, and our galaxy, the Milky Way, is just one of billions in the universe.
In conclusion, Earth is a fascinating place full of wonders and mysteries. From its oceans to its natural resonance frequency, there is so much to discover and explore about our home planet.