Today I am going to share with you Top 10 Interesting Facts About Earth.
The Earth is the most important planet in the universe. If we compare Earth with life or human existence, that won’t be a wrong statement.
So let us look upon some very interesting information about our planet.
How old is your Earth?
One of the most significant and interesting facts about Earth is its age.
As per the conclusive evidence discovered by one of the top institutions, the national centre of science education, the age of the Earth is about 4.54 billion years old.
This fascinating fact came upfront after the simultaneous research conducted on the oldest rocks of the Earth and meteorites. Our Earth and meteorites were born at the very time when the solar system was forming.
Interesting facts about the speed of Earth
We’ve always heard about the spinning and revolving of the planet Earth in the surroundings of the Sun, but do you know this interesting fact about the Earth’s speed in which it’s moving around the Sun?
The truth is it’s moving; at the velocity of 67,000 miles (107,826 Kilometres) per hour.
Electromagnetic fields/waves
You might have heard about magnetic fields in science. But do you know the planet on which you live, is full of electromagnetic fields?
Earth has a magnetic field because of the hot sea of liquid metals that swashes near the stable iron core. And this flow of liquid creates an electric current that generates the magnetic field.
One of the relevant facts, as stated by NASA, is since the early 19th century, Earth’s magnetic north pole has started creeping up Northward by more than 600 miles (1,100 kilometres), and the rate of movement has increased about 40 miles per year at present which was 10 miles per year in 20th century.
Facts About Lightning
Did you know there are approximately 4000 to 6000 lightning flashes across the Earth every Minute? and around 8 billion Lightning strikes in a day? Aren’t they some impressive numbers?
A single stroke of lightning, heats the air to 54,000 degrees Fahrenheit (30,000 degrees Celsius). You See Lightning, Count The Time Until You Listen to Thunder. If That Is 30 Seconds Or Shorter, The Thunderstorm Is Near Enough To Be Destructive.
Two moons
Now I will give you some interesting facts about Earth’s moon. Have you ever considered the idea of Earth having two moons?
There are many planets with an ample amount of moons in their orbits. For example, Jupiter has 53 named moons. According to space.com, Earth may once have had two moons.
A tiny little moon once may have orbited the Earth before slamming into some other one. Its spanning could’ve been about 750 miles wide.
What are the moonquakes?
It looks like our moon is very stable, dead or dormant, but it is not so. Let me tell you some impressive reality about our moon because the moon may look dormant from this far, but makes Earth a better habitable planet by reconciling our home planet wobble on its axis, leading to a relatively steady climate.
It also compels tides, creating a rhythm that has driven humans for thousands of years.
In fact, quakes on the moon keep things moving always. Moon’s shakings are less effective in comparison to what we see on Earth, the total seismic energy produced by these quakes is less than 80% per cent compared to Earth.
Moonquakes are related to tidal pressures associated with changing spans between the Earth and the moon. Moon tremors also happen at great depths, almost midway between the lunar surface and its centre.
Some interesting facts about the Earth’s Oceans
I’ll share some interesting facts about the seas. As we all know, the Earth’s one-third part, has been covered by the sea. Yes, according to NOAA, the Oceans cover 70 per cent of Earth’s surface, but still, humans are not fully able to discover it.
Eventually, we have only explored or mapped about 20% of our oceans. As per saying, some three hundred million years ago, there was just one continent, an enormous continent called Pangaea. Which concludes there was only one giant ocean.
Facts about mariana trench
The Mariana Trench is the deepest spot in the ocean that man has ever explored till today, but it has been estimated that there can be the deepest point of the unexplored sea.
However, according to NOAA, the deepest point in the ocean is 36,200 feet below sea level in the Mariana Trench.
The amount of water pressure is so dense that not even light can penetrate the darkness there.
How many creatures live in the ocean?
There is no surprise that more than 90% of all living creatures call Oceans their home. Researchers calculate that nearly one million species of creatures live in the ocean.
Regardless, most of the 95 per cent are; invertebrates, animals that don’t have a spine, for example, jellyfish and shrimp. The most familiar vertebral on planet Earth is a fish: the bristlemouth, a little sea fish that glimmers in the darkness.
The sea is the residence of some of the tiniest creatures on Earth. Zooplankton, for example, are sea creatures so small you can catch them only with a microscope. Nevertheless, the ocean is also home to the most enormous creature ever to live on this planet.
Oxygen provided by the oceans
It is true that the ocean is the most mysterious water body on Earth. It controls the global climate system and restrains the engagement of CO2 in the atmosphere by sponging, holding and emitting greenhouse gas in various ways to provide a healthy environment for us.
Researchers say it contains 50 times more carbon instead of the atmosphere. The ocean has taken about 30 percent of all carbon-dioxide emissions from humans in the past 200 years, but it will absorb it extensively.
Do you know the ocean is the one which provides more than half of the Oxygen we breathe? As per the estimations of scientists. 50 to 80 percent of the Oxygen on the Earth comes from marine photosynthesis.
A sheet of cosmic dust
Do you know that our Earth is coated with dust particles? Every day the Earth is splashed with an ample amount of dust, that is, in the universe.
On a daily basis, about 100 tons of interplanetary materials, which are largely in the form of dust, drift down to the Earth’s surface. Mostly the minuscule particles are unleashed by comets, are their ices evaporate near the Sun.
I hope you liked these top 10 interesting facts about earth. However, there are many more interesting facts about Earth as this planet is yet to be fully explored by researchers.
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