Scientific research and studies have revealed a lot about the universe, but especially the planet earth. These are discoveries we depend upon to live well in and better manage our world. Information and facts about our planet range from the useful to the indispensable
. There a great number of these facts that are as interesting as they are important. Apart from revealing the necessary about our humble planet, they serve also for fun acquisition of knowledge. There are ten of such facts on this list. Facts that will definitely change the world you have been existing in since birth. The reading will be truly worth your time.
10. The Core Of The Earth Is Composed Of Molten Iron That Wraps The Planet In An Intense Magnetic Field
Deep down, underneath below the ground on which we exist is an en body of molten rocks that generate insane amounts of heat- temperatures reaching 6000°C. This hot mixture of metals is responsible for the powerful magnetic field which extends thousands of kilometres out from the planet's surface, forming a region known as the magnetosphere.
It is an ageold belief concerning the shape of the planet that has endured since man began to make astronomical investigations. It has been refuted by recent scientific findings, which have revealed that earth is rather an oblate spheroid. Something like a flattened sphere.
8. Earth's Only Natural Satellite, The Moon, Also Experiences Its Own Quakes Just Like Earth Itself
Quakes on earth also known as earthquakes, are caused by one of the four fundamental forces of nature. It a terrifying phenomenon that is synonymous with wasting and destruction, always taken valuable property as well as numerous lives with it.
The moon itself also experiences such quakes. These quakes on the moon are nonetheless less intense and frequent than earthquakes. USGS scientists have hypothesised that it is caused by tidal stresses between the earth and the moon.
7. Our Planet Is Moving At An Incredible Speed
Earth rotates on its axis and equally revolves around its home star the sun at a terrific speed. Earth covers the distance around the sun at a speed of nearly 30 kilometers per second or 67,000 miles per hour, while the surface of the equator moves at a speed 460 meters per second or roughly 1000 miles per hour. This is hard to notice for those living within it. The gravitational pull of both the planet, its satellite and its sun interacting helps to keep things on its surface from being thrown out of it and into space. Its rotation and revolution are what causes day and night, and the yearly seasons.
6. The Largest Earthquakes Ever Recorded On Earth Took Place In Both Alaska And Chile
The Alaskan earthquake took place on 28 March 2016, on Good Friday. It was the largest earthquake to ever hit the U.S. , and it had a magnitude of 9.2 temblor. The largest to ever occur in human history, happened in Chile, on 22 May 1960. It was a magnitude of 9.5, according to U.S geological survey.
5. Earth Constitutes Of Mainly Iron, Oxygen, And Silicon
The elements are what mostly make up our planet. Iron takes 32.1%, oxygen has 30.1%, and silicon 15.1%. A greater percentage of Earth's Iron constituent is situated at its core, which is 88% iron. Also earth's crust is 47% oxygen.
4. The Hottest Spot On The Planet Is Located In Libya
El Azizia, in Libya happens to be earth's hottest spot. Temperatures records from weather stations gave that it rose to ad high as 1
36 degrees Fahrenheit ( or 57.8 degrees Celsius), on September 13 1922, as said by the NASA Earth Observatory. That practically more than half the amount of Hart it takes to set a pot of water to a boil.
3. The Surface Of The Earth Is 70% Water. Only 30% Is Solid Ground
The continents as large as they are are only a very minor part of earths surface. 70% is occupied by oceans and other water bodies. The remaining 30% is the solid crust or the continental crust, which is located above the sea level. We may consider the idea of creating artificial continents to carter for the planet's ever rising population if the colonisation of other planets are out of our reach for now.
2. Our Planet Have Existed For A very Long Time- Way Longer Than You Think
As astonishing as it is to hear, scientists tell us that the planet earth has existed for about 4.54 billion years old. It was determined by using earth's oldest rocks and also meteorites, which scientists tell us were formed the same time with the earth.
1. It Is The Only Planet In The Entire Universe Known To Have Life
The hunt by science for life other life-sustaining planets is almost as old as the discipline itself. So far we have failed in discovering other such planets, though still in the search. Speculations have been made by space explorers about the possible existence of life beneath the icy crust of Europa, Jupiter's moon, and also Saturn's moon, Titan. All are just speculations, as earth remains the only planet containing life.
Comments
Post a Comment