1. Dark Matter
We see in our universe are just stars, moons, asteroids, comets, planets, etc.; well, it is right, but our universe is not limited to these only, but in fact, it is infinite, which can not be described by words. Our Solar System is just 5% of our universe and rests 95% is made up of Dark Matter and Dark Energy which is not being seen by any scientific instruments or astronomical telescopes but only be explained by our well-experienced Scientists.
Dark matter plays an important role in our universe because it completes it with 95% occupancy.
2. The Wow! Signal
In the previous era, our Scientists and Astronomers were thinking about our universe that humans are the only intelligent species on Planet who is ruling on the Earth, but they were wrong.
On 15 August 1977, a signal was received by the State University of Ohio (United States) radio telescope, which was directly coming from space, and all the data was stored. When the recorded data was being reviewed by the astronomer Jerry R. Ehman, he got surprised and impressed by it, which led him to comment Wow! on the paper.
After the incident, the great astronomer Jerry R. Ehman and many others proposed many hypotheses for extra intelligent species, and there is still a mystery for the signal. We did not get any other signal from Space after that.https://en.wikipedia.org/wiki/Wow!_signal
3.Fusion Of Metals
In Our universe, there is no atmosphere, and due to this, an incredible process takes place. When two metals contact each other, they get Fused without any Fusion or Molten Phase in it, which leads to Cold Welding.
Cold Welding is the process that requires little or no heat for the fusion of any two metals, and the process is also known as cold pressure welding.
On our Blue Planet, this process does not take place due to the atmosphere. Due to the atmosphere, metals got covered by the Oxidised layer of it, which did not fuse them.
4.Expansion Of Universe
Nothing is stable in our Universe; what we see in it is in motion; everything is in motion. Moon is orbiting The Earth, Earth and other planets are orbiting the Sun, Sun is moving in the Galaxy, and the Galaxy is moving every second making Nothing stable inside our Universe.
In 1929, Edwin Hubble, an astronomer, made a critical discovery that concludes that our Universe is expanding every second. Not only expanding but accelerating with a huge speed.
Recent Scientific Technology claims that Universe is around 93 Billion Light Years.
5.Energy Of The Sun
According to a recent study, we realized that the Sun is about 109 times bigger than our Earth, and it provides a million tonnes W, att of Energy e, very day.
As we all know that Plants make their Food by the Process of Photosynthesis. If we combine all energy of plants used by them from sunlight, then we will conclude that Plants use 6 times more energy compared to humans until they survive.
If We would be able to store the sunlight energy of a day, we will be able to Light our Planet for many years, which is somehow one of the crazy facts among all of us. Thats why Solar Panels are being in good demand.
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