Earth is not only our home, but it is also full of scientific wonder and breathtaking beauty. It’s also capable of some really fantastic things you might not have realized! Here are some of the most fascinating facts we discovered about Planet Earth.
Here are 20 amazing facts about the Earth;
1. One year on Earth does not equal 365 days
One year on Earth does not equal 365 days is one Amazing Fact About The Earth. It is, in fact, 365.2564 days. This extra.2564 days is what drives the requirement for a Leap Year every four years. That’s why, every four years – 2004, 2008, 2012, and so on – we add one extra day to February. This criterion is not applicable if the year in issue is divisible by 100 (1900, 2100, etc.), unless it is divisible by 400. (1600, 2000, etc).
2. Earth’s Numerous Moons
The Earth technically has only one moon. Earth, on the other hand, has two orbitals known as 3753 Cruithne and 2002 AA29, which are part of a larger population of asteroids known as Near-Earth Objects (NEOs). The asteroid 3753 Cruithne is 5 km wide and is frequently referred to as “Earth’s second moon.” It does not literally orbit the Earth, but it is in a coordinated orbit with it. It also has an orbit that appears to follow the Earth’s orbit, but it actually follows its own, independent journey around the Sun. Earth’s Numerous Moons is one Amazing Facts About The Earth
Did you know Antarctica is one Amazing Facts About The Earth and is classified as a desert? The inner parts receive just 2 inches (50 millimeters) of precipitation every year (typically as snow, of course). Despite its desert-like temperature, Antarctica has 70% of the world’s freshwater and 90% of the world’s ice!
4. Earth Is Billions of Years Old
Earth Is Billions of Years Old is one Amazing Facts About The Earth. Researchers compute the age of the Earth by dating the world’s oldest rocks as well as meteorites detected on the planet (meteorites and Earth formed at the same time when the solar system was forming). What did they discover? According to the National Center for Science Education, the Earth is 4.54 billion years old.
5. There’s uneven Gravity
Our planet’s mass is spread unevenly since it is not perfectly spherical. There’s uneven Gravity is one Amazing Facts About The Earth.Unequal mass results in somewhat uneven gravity. One strange gravitational anomaly may be found in Canada’s Hudson Bay. This location has lower gravity than other places, according to 2007 research, and now-melted glaciers are to cause.
The ice that previously covered the area during the last ice age has long since gone, but the Earth hasn’t fully recovered. Gravity is less powerful in the ice sheet’s impression because gravity over an area is proportional to the mass above that region, and the glacier’s imprint pushed away part of the Earth’s mass.
Researchers revealed in the journal Science that a small deformation of the crust explains 25% to 45 percent of the exceptionally low gravity; the remainder may be explained by a downward drag induced by magma motion in Earth’s mantle (the layer just under the crust).
6. Rocks can Walk
Rocks can Walk is one Amazing Facts About The Earth, at least on Racetrack Playa, a pancake-flat lakebed in Death Valley. A perfect storm may move pebbles weighing tens or hundreds of pounds there. According to NASA experts, ice-encrusted rocks are most likely flooded by meltwater from the slopes above the playa (opens in new tab). A sharp breeze blows up and moves the rock when everything is lovely and smooth.
7. Earth is not a sphere
The Earth is not spherical; instead, it is geoid. This is due to the spherical shape’s modest bulge towards the equator, which is induced by the rotation of the Earth. Earth is not a sphere is one Amazing Facts About The Earth
8. Etymology of Earth
The term Earth is derived from the Old English and Germanic words ‘eor(th)e’ and ‘ertha’, which mean ‘ground’. Etymology of Earth is one Amazing Facts About The Earth
9. Earth has 1 moon and 2 co-orbital satellites
As you are surely aware, Earth has just one moon (The Moon). But did you know there are two more asteroids in co-orbital orbits with Earth? They are 3753 Cruithne and 2002 AA29, respectively. We won’t go into too much depth regarding the Moon since I’m sure you’ve heard everything there is to know about it. Earth has 1 moon and 2 co-orbital satellites is one Amazing Facts About The Earth
10. Earth doesn’t take 24 hours to rotate on its axis
It is, in fact, 23 hours, 56 minutes, and 4 seconds. This is the time it takes for the Earth to circle entirely around its axis; astronomers refer to this as a sidereal day. Wait a minute, it means a day is 4 minutes shorter than we thought. You’d imagine that as time passed, day by day, the day would become night and night would become day. Earth doesn’t take 24 hours to rotate on its axis is one Amazing Facts About The Earth
11. The gravitational field of Earth is uneven
The gravitational field of Earth is uneven is one Amazing Facts About The Earth Because the Earth’s surface is rough and uneven, an even gravitational field cannot exist. It would if it were perfectly spherical. Instead, there are several gravitational anomalies on Earth, both positive and negative.
12. The planet Earth is a terrestrial planet
The planet Earth is a terrestrial planet is one Amazing Facts About The Earth. It is sometimes referred to as a telluric or rocky planet. A terrestrial planet is one that is largely made up of silicate rocks or metals. Mercury, Venus, and Mars are the other terrestrial planets in the Solar System.
13. Melting glaciers alter the form of the Earth
That “spare tire” encircling the Earth, or as some experts refer to it, the “waistline,” may be a direct result of melting glaciers caused by climate change. Melting glaciers alter the form of the Earth is one Amazing Facts About The Earth
14. The Earth is 4.54 billion years old
That’s quite a few birthdays! The National Center for Science Education was able to ascertain this approximate age by dating rocks and meteorites discovered in the area. The Earth is 4.54 billion years old is one Amazing Facts About The Earth
15. Rodinia was the name given to Earth’s continents.
You’ve probably heard of Pangea, but not Rodinia. But wait a minute—800 million years ago, the Earth’s tectonic plates collided, unifying all of the continents, and the event was known as Rodinia. It ultimately split apart and re-collided, resulting in the Appalachian Mountains in North America and the Ural Mountains in Russia and Kazakhstan.
16. The first-ever Earth Day was instituted in 1970.
Wisconsin Senator Gaylord Nelson founded Earth Day with the hopes of increasing public awareness of environmental concerns. The date April 22 was chosen to maximize students’ involvement as it served as a mid-point between students’ Spring Break and final exams of the year.
17. Asia is the largest Continent on Earth
Asia spans 1,7139,445 square miles and is home to some of the most densely populated countries in the world (China, India, and Indonesia—to name a few).
18. Sixty percent of Earth’s population lives in Asia.
With more than 40 countries through the continent of Asia—some of which are the most populated countries of all—it’s not hard to wrap your head around the fact that 60 percent of the world lives there.
19. Days on Earth are increasing.
Yup—they’re getting longer. At its inception 4.54 billion years ago, a day on Earth would have registered as six hours long. Nowadays, we all know that a day lasts 24 hours, but that’s ever-changing. In fact, the days increase by 1.7 milliseconds every century.
20. Antarctica is Earth’s fifth-largest continent.
It may not be the largest or even the smallest continent (it’s kind of just stuck in the middle) but Antarctica stores most of the world’s freshwater—but more on that later.