12 creepy theories about the Universe that will give you nightmares - part 3

12 creepy theories about the Universe that will give you nightmares - part 3
For centuries, philosophers and scientists have tried their best to unlock the secrets of our mysterious Universe. During the 21st-century, several probes were sent into outer space to find out the origins of our existence and the beginning of the universe.

The probes revealed several things which were unknown to us before, but the more we knew, the more it got complicated. Based on the latest information, Experts in the field have come up with new theories on the existence of the universe.

In the last part of this series, we will give you the last 4 theories on "12 creepy theories about the Universe that will give you nightmares". We will start right now.

#9. Earth will be Venus.
Venus is much like the Earth with almost the same size and mass. The only difference is that the earth supports life and Venus does not. Because of the presence of carbon dioxide, the Venusian surface temperature is soaring at 870 degrees Fahrenheit. Since the beginning of the industrial age, the carbon dioxide on earth has increased by 47%. If the trend goes on, Earth will be an inferno like Venus and it won't be able to support life anymore.

#10. Is Cosmos Immortal.
The offshoot of string theory says that Our universe may be like a membrane floating in multi-dimensional space with other neighboring universes. We are confined to our universe with three dimensions only. This theory is also known as braneworld.
Scientists from Cambridge and Princeton University theorized that the big bang was caused when our universe clashed repeatedly with another neighboring universe creating a new big bang. This cyclic universe model could just propose that cosmos is immortal.

#11. The Kessler Syndrome.
Thousands of satellites have been launched in the orbit till now. All these space activities come up with a cost, and that is space junk. According to the U.S. Space Surveillance Network, there are almost 14 thousand pieces of space junk in lower orbit that are more than 10 cm in size. Furthermore, there are millions of other pieces that are smaller than 10 cm.
in 1978 a NASA scientist named Donald J. Kessler proposed that in lower orbit the space junk is continuously colliding with each other which is creating more junk. A day will come when it will be impossible to launch any satellite into orbit because the shrapnels will bombard the incoming or outgoing satellite or rocket sending us back to the dark ages.

#12. The Black Hole Theories.
We all know about the black holes. Galaxian channel has created separate videos on black holes. You can check their link at the top of the screen. Black holes are the source of fascination for scientists and enthusiasts alike.
Nothing escapes a black hole if it reaches its strong gravitational pull. However, several black holes have gas and dust in their surroundings which revolve around the black hole like a stream. If any eye can grab that site, it would be extremely breathtaking.