A simple introduction to the planet Uranus
It is thirty days since the first appearance of Uranus in our earthly sky.
At first it seemed as if our Earth satellite had found the partner of the two stars, but we were not dressed and we realized that something much bigger was heading straight at us.
We will talk about three important points in today’s topic:
1) What is the reason for Uranus losing its stability in this way?
2) Could this great collision change the trajectory of this ice giant!?
3) What is the secret behind this foul smell?
Let’s go back thirty days when things were still right, and Uranus spent a good life in the outer shell of our solar system, separated from us by a distance of three billion kilometers.
Suddenly he begins to approach us.
Astronomers will be the first to press the alarm button, which will cause panic , and according to their calculations, it will take Uranus to reach the point of collision after thirteen years.
Yes, time catches us, but at least we have some of it to clear the land,
1) What is the reason for Uranus losing its stability in this way?
However, the plans of the blue giant were completely different, and this would not be a standard planetary drilling operation, and planets usually did not leave their orbits without an obvious reason. But Uranus did it and left like this.
Somehow and now the planet Uranus passes through the solar system to reach a speed of one thousand kilometers per second and because of this great speed, we will only have thirty days left on this planet.
Uranus will glow in our sky as a blue star, increasing its brightness and size day by day, our sky will look wonderful, not because of the blue rays that the ice giant drowns us in.
What happens when Uranus reaches Earth?
But also because of the many meteors that we will be able to photograph and watch, which we will think of as stars, but those will not be stars at all: in order for Uranus to reach Earth’s orbit, it must pass the asteroid belt, which is located between Jupiter and Mars .
This will reduce the stable orbits of many asteroids. To put some on the way to us. The diameter of some of these asteroids can reach two hundred and forty kilometers .
This diameter is several times larger than the diameter of the asteroid that wiped out the dinosaurs from the face of the earth sixty-five million years ago.
There will be nowhere to go, we will stay here to see the end of our reign, and perhaps we will enjoy the spectacle as well.
And while the asteroids appear as falling stars or meteors, Uranus will appear the size of our moon, but it will grow larger with its continuous approach to us and you are waiting here for the promised day of humanity.
Uranus begins to shake things up around us; And because Uranus is fifteen times larger than Earth, its gravitational pull will begin to affect our planet enormously.
Volcanoes will erupt uncontrollably. There will be strong earthquakes that will destroy the earth from within, and a foul odor will appear; You will pass out with just a puff of it.
The smell emanating from Uranus is similar to the smell of human gases. The ice giant’s upper atmosphere is made up of hydrogen sulfate, the same compounds that make rotten eggs smell so bad.
Imagine a planet of rotten eggs swallowing the earth!! Just thinking about it will make you sick.
However, Uranus will not be our guest alone, but will accompany with him up to 27 moons throughout this journey.
These moons will strike the Earth from all sides, and Uranus will compress the rest of our atmosphere, as an end filled with foul odors, and the rapid rise in temperature will cause its ignition,
Thus, our blue planet will fall towards the new giant, and will take a path revolving around it; It ends up being one of its many moons.
What happens to Uranus when it collides with Earth?
But Uranus will not easily escape such an attack. The last time it hit a planetary body twice the size of Earth, it flipped sideways.
Yes, Uranus and the planet in our neighborhood, which rotates sideways, and its collision with our planet may help it deviate to return to the way it was once.
Will the planet Uranus collide with the planet Earth to the end of the world!?
But the end for the Earth we know will have come, and if an inexplicable miracle occurs and causes life to reappear on our planet flooded with the stench, what we will see on our horizon is the blue of Uranus and it will look kindly to the scene that we will have.
What is the fate of the sun!?
The Earth was one of the moons of Jupiter, that bright star in our galaxy that can contain the equivalent of one size spaced three million Earths within it, this star that occupies the center of our solar system, and this super-sized ball of plasma that provides us with heat and energy and an amazing skin color, it turns out It is nothing but a time bomb; The sun is ten billion years old.
But it is not expected to live more than five billion years, so the sun has cut half its life.
After this period the sun will expand to become a red giant and then shrink into a white moon, a dying star and cooling over the following billions of years, and of course we will have spent it long before this happened,
But can’t you imagine what it would be like to watch the sun explode in front of your eyes? No doubt, with the term like a supernova, you would think that a solar explosion would be the greatest fireworks scene the world would ever witness, but you probably won’t see anything at all.
How far is the sun from planet earth?
The sun is a distance of one hundred and fifty million kilometers from the earth, and it takes light to reach us within a few minutes.
And while that may seem like an enormous distance, our use of the idioms for supernovae was born; We don’t have any chance of survival. The Earth will not be completely safe from the influence of the supernova on us; To be at a distance of fifty to a hundred light years from it.
But the good news said that “if the sun was going to explode tomorrow, the shock wave wouldn’t be enough to destroy the whole earth.”
As the side facing the sun is the side that will evaporate immediately, while the other lucky side will evaporate with a rise in temperature to become fifteen times higher than the temperature of the surface of the sun currently.
plus perpetual darkness, and without the mass of the sun keeping us in our orbit; Earth will likely begin a deluge through space as the rest of its inhabitants struggle to survive.
There is a chance that another planet will affect our planet in orbit around it and may provide us with the same heat and light that we get from our sun, but until the time for that happens, we will have become an impact after an eye, and long before that.
Even if we knew in advance the day the sun would explode, we might be able to gain a thousand years in time by providing ourselves with sufficient resources to help us survive that long, and we could do so by just being a few meters deep from the surface on which we were stepping.
The Earth maintains a temperature of seventeen degrees Celsius, so if we had enough time to prepare ourselves, human civilization might be able to survive, descending several meters below the Earth’s surface into an impregnable network of bunkers.
What happens if the sun explodes!?
1) A week after the explosion, the surface temperature of the Earth will drop to minus eighteen degrees Celsius.
2) Within one year, the temperature will drop rapidly to negative seventy-three degrees Celsius.
At this temperature the oceans will begin to freeze from the top to the bottom.
3) Within a thousand years, the Earth’s atmosphere will freeze and collapse, leaving anything left on the surface vulnerable to cosmic rays and meteorite collisions.
Let’s hope that with this stage we will find ourselves in a new home.
The good news is that if the sun is about to explode, which it will eventually, it won’t happen overnight.
When the sun actually explodes: that moment will be after a slow and arduous process that takes place over a very long period of billions of years.
The sun will get hotter, brighter, and start expanding. During this process, it will lose its outer layers that will swim in space to be in the emergence of new stars and planets; in the same way that the Big Bang led to the emergence of the Earth.
The bottom line!!
Who knows, maybe a new life will form, can you imagine another land containing other human species. It is difficult to predict what shape our galaxy will take in the next billions of years.
It is especially difficult for us to imagine our solar system without its great golden center: which holds us together and keeps us together.
But someday, in the very distant future, the sun will expand and then shrink, perhaps leaving room for a new star to take its place.
And if humanity survived by some miracle until that stage, where would we be?
Can you imagine the birth of your grandchildren on a space station?planetary planetplanetplanet
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