What will happen if the sun goes out. What happens if the sun goes out: an apocalypse or a new life? What will happen without sunshine

Many people cannot even imagine such a situation. Nevertheless, the problem posed is not as stupid as it seems at first glance.

At least, this thought experiment was not neglected by Albert Einstein himself - well, based on his calculations, we will try to tell you what will actually happen to the Earth if a star suddenly goes out.

Gravity

But Einstein proved that the speed of light and the speed of gravity propagate at the same time - which means that we will enjoy ordinary life for another eight minutes before we realize the disappearance of the Sun.

Eternal night

The sun may just go out. In this case, humanity will not remain in complete darkness, on a planet filled with desperate madmen.

The stars will still shine, factories will still work, and people may not start lighting the fires of the Inquisition for another decade. But photosynthesis will stop. Most plants will die within a few days - but that's not what should worry us the most.

The average temperature of the Earth will drop to -17 degrees Celsius in a week. By the end of the first year, our planet will begin to experience a new ice age.

Remains of life

Of course, most of life on Earth will cease to exist. In less than a month, almost all plants will die. Large trees will be able to survive for several more years, since they have large reserves of nutritious sucrose. But, nothing will threaten some microorganisms - so, formally, life on Earth will be preserved.

Human survival

The best place to live will be in Iceland: people here are already heating their homes with geothermal energy.

Endless journey

Unfortunately, this will not end very well for us: the slightest collision with another object will cause enormous destruction.

But there is also a more positive scenario: if the planet is carried towards the Milky Way, then the Earth may well find itself a new star and enter a new orbit.

In such an incredibly unlikely event, the people who have flown will become the first astronauts to cover such a significant distance.

The sun will die one day, but it will be in a hell of a lot of years. And even if we remain on this planet (which is unlikely), we will also be demolished by the force that destroyed our star in an instant. All houses, monuments, buildings, art and reserves will disappear. Therefore, it is pointless to try to describe in stages the real attenuation of the star, because we will no longer be there, and all forecasts are just theories, which, however, are as close to reality as possible. So let's fantasize. Imagine that the sun somehow magically disappeared. Just like that, in one moment, without any destruction, as if it was simply turned off, as you do with your table lamp... What will happen to the planet? BroDude has collected reliable information based on scientific sources and shares with you.

1. Darkness

Only the stars will remain the source of light. The moon will disappear from the firmament, although we can observe such a dark round spot if we go out into an open field with a clear sky. We will not notice the temperature difference so quickly, because your tea does not cool quickly either.

2. Temperature

It will gradually align under general indicator... The poles will have the same degree as the equator. It will take the Earth about 10 days to get close to zero, and after 20 days the ice spreads over the entire water surface of the planet. We may be able to artificially warm the planet, but with current technology, this measure will be short-lived. By the end of the year, the temperature will reach minus 40 degrees Celsius, but even then the oceans will not completely freeze for hundreds of thousands of years.

Within millions of years after that, the Earth will reach a stable temperature of minus 160 °, at which the heat emanating from the planet's core will be equal to the heat that it radiates into space.

David Stevenson Professor of Planetary Sciences at California Institute of Technology

3. Life

A person adapts to extreme conditions very quickly, so some centers of civilization will certainly be able to exist for quite a long time. For example, geothermal springs, volcanic heat, which did not depend on the sun, can serve as an excellent solution. Take, for example, Iceland, where about 87 percent of houses are already heated with this kind of energy. But most people will perish, and those that remain will reverse all scientific progress, returning to primitive forms of labor organization and relationships. Most other living organisms will also die, they will settle as dead bodies on the entire surface of the planet, reminding that once there was a full life here. Photosynthesis will stop, most of the plants will die in the first weeks, but large trees, thanks to their metabolism, will be able to live for several more decades.

4. Away

The earth is no longer held on to a gravity leash,. Therefore, most likely, she will go on a space journey with the moon, eventually flying out of the solar system. It will be sad if the moon leaves her too. There will be such an eternal trip alone through the vast expanses of space.

5. Addition

– The risk of solar flares will be reduced. The threat of solar flares and magnetic storms very vital. In 1859, one of these outbreaks that hit the Earth turned off telegraph equipment almost throughout the planet. No sun - no solar flares.

– Satellite communications will improve. Solar energy weakens the radio signal, causing satellite interruptions. Enough tolerating this!

– Astronomy will develop. It is logical here: the observatories could work around the clock with all the ensuing consequences.

– Trading will become easier. Time zones strain people. It is difficult to interact with someone whose working day is different from yours. When the sun is gone, the need for them will disappear. The world economy will get stronger when there is universal time.

– The hogweed will become safer. This insidious plant contains poison that, if it gets on the skin, can cause severe chemical burns. But this poison is activated only when sunlight hits the affected area. So no sun - no chemical burns from the hogweed.

The sun is about 333,000 times the mass of our planet and produces the same amount of energy as 100 billion hydrogen bombs every second. The gigantic mass makes this star the dominant gravitational force in the entire solar system, reliably fixing all eight planets in their orbits. At the same time, the energy of the sun heats the Earth to the required extent for the emergence of a catalyst for life - water. But what will happen if the sun suddenly picks up and disappears? Many people cannot even imagine such a situation. Nevertheless, the problem posed is not as stupid as it seems at first glance. At least, this thought experiment was not neglected by Albert Einstein himself - well, based on his calculations, we will try to tell you what will actually happen to the Earth if a star suddenly goes out.

Gravity

Before Einstein asked the question, scientists believed that gravity changes instantly. If this were indeed the case, then the disappearance of the Sun would instantly send all eight planets on an endless journey through the dark depths of the galaxy. But Einstein proved that the speed of light and the speed of gravity propagate at the same time - which means that we will enjoy ordinary life for another eight minutes before we realize the disappearance of the Sun.

Eternal night

The sun may just go out. In this case, humanity will not remain in complete darkness, on a planet filled with desperate madmen. The stars will still shine, factories will still work, and people may not start lighting the fires of the Inquisition for another decade. But photosynthesis will stop. Most plants will die within a few days - but that's not what should worry us the most. The average temperature of the Earth will drop to -17 degrees Celsius in a week. By the end of the first year, our planet will begin to experience a new ice age.

Remains of life

Human survival

But what will happen to our species? Astronomy professor Eric Blackman is confident that we can easily survive without the Sun. This will happen thanks to volcanic heat, which can be used both for heating homes and for industrial purposes. The best place to live will be in Iceland: people here are already heating their homes with geothermal energy.

Endless journey

But worst of all, the absence of the Sun will rip our planet off the leash and send it on a long, long journey. The planet will rush in search of adventure - and, most likely, it will find it with ease. Unfortunately, this will not end very well for us: the slightest collision with another object will cause enormous destruction. But there is also a more positive scenario: if the planet is carried towards the Milky Way, then the Earth may well find itself a new star and enter a new orbit. In such an incredibly unlikely event, the people who have flown will become the first astronauts to cover such a significant distance.

Today we will talk about such a dark topic: what will happen to our planet if there is no sun ... and will there be anything at all.

In order to understand what can happen with the death or elimination of the Sun as the main luminary on the planet, you must first assess the role of the Sun during its life. Of course, this information will not fit into one article, people have been studying the brightest star for thousands of years and it still remains a part of a mystery for them, but let's try to briefly reflect the essence.

If the sun goes out, the Earth will die in just 8 minutes 20 seconds

The sun

The sun is the most powerful natural nuclear reactor! The temperature inside the Sun is over 16 million degrees Celsius, outside it is over 5 thousand, and the temperature is gradually increasing.

The sun is now about 4.5 billion years old, this is at least half of its life, that is, it can still live in an ideal situation no less than what it already has.

It is not for nothing that even the Earth is one of the planets of the solar system. The sun "controls" everything in our Universe, satellites, planets, asteroids, meteorites revolve around the brightest and most important star. The sun, depending on the distance and approach of the Earth, heats our planet, and winter or summer, autumn, spring begins on it, and when the Earth turns around its axis with its reverse side, we have night, then day. There is a short night cycle in summer, since the Earth is close to the Sun at that moment, so it illuminates the planet better than in the winter season.

Few of us even imagine the situation that the Sun will not warm forever and may go out one day. This is perhaps the last thing a person thinks about, walking on the mortal earth, being filled with thoughts.

And in vain ... The sun is actually not eternal.

So, we will consider the scientific versions later, but for now, what will happen if the sun goes out in the opinion of naive earthlings.

- It will immediately become cold, dark and all living things will die, perhaps within a few seconds, and possibly days.

- On the first day everything will be familiar, but so the word came night, on the 9th day the temperature on the whole Earth will become the same minus, on the 20th day the reservoirs will freeze, after two months the temperature will drop below 60 degrees Celsius, after 6 years the Earth will be in the orbit of Pluto, in 10 years the temperature will be minus 150 degrees.

- For the first minutes we will not even understand that the Sun has gone out, then a state similar to night will come, gradually the Earth will begin to cool down, through the temperature it will reach minus.

- Before going out, the Sun will increase and swallow the Earth, but if we imagine that it will simply “turn off”, then the Earth will become dark, cold outside, but inside it will still be full of hot lava.

- The gravity, by which we "fly" around the Sun, will disappear, and we will fly through the window at a speed of more than 1000 km per hour into the distant unknown, and our planet, descending from orbit, will collide with some meteorite.

- A small part of people on the whole Earth will survive - several thousand, they will settle in a bunker, they will extract energy using autonomous nuclear power plants, but in 30 years all the reserves of uranium and plutonium will run out and all people will die.

But most importantly, the versions of why the Sun can lie abruptly go out:

- Will end it life cycle, the length of which no mortal knows, will end abruptly and unexpectedly,

- The sun will incinerate itself, that is, the thermonuclear reaction on its surface will reach maximum values, after which it will explode, -

- A man, by his destructive actions in relation to nature, to the atmosphere, will somehow affect the life of the Sun and it will go out, before malfunctioning.

What result and conclusion can be drawn from the report? According to people, the “death” of the Sun can come unexpectedly, for no reason, all that humanity expects after the departure of the Sun is death.

Now let's talk from a scientific, a little philosophical and religious point of view.

Where did the sun come from? It was created by God:

“1 In the beginning God created the heavens and the earth.

2 But the earth was formless and empty, and darkness was over the deep, and the Spirit of God was hovering over the water.

3 And God said, Let there be light. And there was light.

4 And God saw the light that it was good, and God separated the light from the darkness.

5 And God called the light day and the darkness night. And there was evening and there was morning, one day.

13 And there was evening and there was morning, the third day.

14 And God said: Let there be lights in the firmament of heaven [to illuminate the earth and] to separate day from night, and for signs and seasons and days and years;

15 And let them be for lights in the firmament of heaven, to give light on the earth. And it became so.

16 And God created two great luminaries: a greater one shone to rule the day, and a lesser one shone to govern the night, and the stars; " ("Being")

Another option:

“The solar system emerged from one large cloud of gas and dust. This cloud began to collapse under the influence of gravity, as a result, the bulk of the substance contained in it was collected in a central clot, from which the SUN subsequently emerged. However, since this cloud was not initially stationary, but rotated a little, then not all the cloud mass was concentrated in the central clot. "

It is even possible that both of these options are not mutually exclusive.

Why can the Sun go out from a scientific point of view?

In fact - no matter how we drink today the surprise and danger of an explosion on the brightest star, about the reality of its abrupt disappearance - do not believe it! Even according to the most conservative estimates, the Sun will still live from 1 to 4.5 billion years. But we do not know, of course, what awaits us tomorrow, and if we proceed from the fact that the world was created (by God, by chance or otherwise), then we can also come to the conclusion that the world can disappear as unexpectedly as it appeared, in including the sun. In connection with this hypothetical possibility, a number of scientists predicted what would happen to the planet after the death of the Sun, in particular Einstein, specialists from NASA, Harvard, etc.

We were predicted the end of the world in the form of a "blackout" of the Sun in 2012, and several times before that, but the planet is alive. We are told about flares on the Sun, about its anomalous activity, about the greenhouse effect, about the harmfulness of the currently incandescent shell and radiation. However, before the death of the star, according to peaceful forecasts, there is still half of her life.

Scientists have found that stars of similar types and masses, like the Sun, live for about 10 billion years, and it lives for half, gradually it consumes its hydrogen fuel, and the temperature will rise, after a billion years it will enter the stage of a red giant, no earlier than 3 billions of years, the Sun will shine twice as bright, water will evaporate, all forms of life on Earth will be impossible. By the period of 10 billion years from the birth of the Sun, it will enter a period of dying, the shell will burn, the Earth will be absorbed by the Sun, or it will be dried up and deprived of the atmosphere.

For example, short description"Death" of the Sun according to observations of the death of another star after its transformation into a dwarf:

“American researchers from the Harvard-Smithsonian Center for Astrophysics, as a result of observing the behavior of the star WD 1145 + 017, simultaneously recorded within one system a white dwarf, the remains of another planet and space debris, reports Sci-News.

Andrew Vanderburg, astrophysicist, head of the research group: "We caught a white dwarf at the moment when it destroys its planet and scatters the remnants on the surface of the star."

The scientist explained that as soon as a star turns into a red giant, it destabilizes the orbits of the planets around it and absorbs them. It was this moment that the NASA telescope recorded. According to Vanderburg, the same fate awaits the Earth. Scientists predict that the sun will swallow our planet in about 5-7 billion years. ".

But the transformation into a white dwarf will not be momentary, as you understand, this is again a long period, multimillion-dollar, multi-billion dollar, and even, having become a white dwarf, the star will be able to emit light, but heat is unlikely ... Like a car without fuel, by inertia there will be rolling, however, will no longer show the strength and former activity. Now the star is 30% brighter than at birth, and it increases brightness, volume. In several million years, the Earth's temperature will rise by 40 degrees, water from the oceans will begin to evaporate, the entire population will have to hide in shelters, bunkers during the day, and only come to the surface at night.

Even if suddenly, for unknown mystical reasons, the Sun suddenly goes out, then, as Einstein established in the course of research, people will not notice anything special for 8 minutes, after which either imminent death will come, or - “Then irreversible consequences will begin, the impossibility of photosynthesis, all plants will die, energy sources will run out. However, in addition to those who say that after the death of the sun, our planet will face the same fate, there are those who argue that it will be possible to heat dwellings with volcanic ash and life will be possible, only the warmest weather on Earth will be minus 17 degrees Celsius, will disappear trees, etc. ".

It will be possible to live in bunkers, switch to an autonomous mode of keeping and maintaining life, for several decades it is quite possible to exist according to the model of scientists. If during this time a person does not learn to develop resources from the remaining opportunities, then he is in danger of inevitable death, but death threatens him in any case, on the cold and dark Earth people will not last long. Unlucky to be born new people at this time, they literally will not see the white light ... The only way to somehow survive is the use of uranium and plutonium reserves for the creation and operation of nuclear power plants.

Another variant of the "death" of the Sun is not its death in the literal sense, but the exit of the planet from under the habitable zone of the star. The earth is at an optimal distance with the luminary, if closer - the temperature rises, moisture dries up, further - everything will freeze. So today the Earth is actively leaving this zone - according to the conclusions of scientists. When the planet leaves the habitable zone of the Sun, it will lose the resources necessary for life, according to the forecasts of astrophysicists - the Earth began to leave this zone much faster than predicted, and we only have some 1.75 billion years left to live under the light of the star. More precisely, not to us, but to our planet.

According to any, even the most dangerous forecasts, the Sun will live at least a billion more for sure, of course, if nothing supernatural happens, which we mentioned. Therefore, you should not be very afraid that our star will go out.

Based on the available research, it is impossible to establish with accuracy what will happen to the Earth if the Sun goes out and whether the Sun can go out unexpectedly. There are only the assumptions described in the article, including the great scientists. However, it is clear that even if the death of the Sun does not lead to the immediate death of all living things on the planet, it will lead to the gradual death of all living things. The sun means too much to us, despite the fact that we do not notice it. Life on Earth, even without research, it is clear, will be impossible in a full-fledged format without the brightest star.

But still, questions remain, especially after delving into the religious essence of the creation of the Sun. I have given in the article above quotes from the Bible about the creation of the luminaries, the planet…. The question arises - if light was created before the stars, the Moon and the Sun, if man was created before the Moon and the Sun, like reservoirs and all living things - maybe life on Earth is then possible without the Sun? And is the LIGHT OF THE DAY possible without the light of the star?

Where did the light come from if not from the Sun? In general, everything is complicated ...

However, as Christians say, just for the fact that the Sun has risen over us today, we need to thank the higher powers. After all, it does not belong to us at all, and warms both the evil and the good.

We are accustomed to living under the Sun and take it for granted, and few people think about the fact that much on this Earth is not in our power, including the Sun.

It is also striking: the Sun, if it lives 4.5 billion years, and people have a maximum of 80-100, then it’s funny how dashingly they make predictions about the life of heavenly bodies, planets…. How do they know what will happen tomorrow and in how many billions of years the Sun will die ??

And in general: scientists are discussing the topic of the Sun, looking for ways out of the negative radiation, all somehow from an economically, pragmatically advantageous position. But the Sun is such a romance, one might say - one look at it sometimes makes you remember about eternity ... It is not in vain that so many songs are dedicated to it, it is not in vain that it worries us all.

But what will happen if the sun suddenly picks up and disappears? Many people cannot even imagine such a situation. Nevertheless, the problem posed is not as stupid as it seems at first glance. At least, this thought experiment was not neglected by Albert Einstein himself - well, based on his calculations, we will try to tell you what will actually happen to the Earth if a star suddenly goes out.

Gravity

Before Einstein asked the question, scientists believed that gravity changes instantly. If this were indeed the case, then the disappearance of the sun would instantly send all eight planets on an endless journey through the dark depths of the galaxy. But Einstein proved that the speed of light and the speed of gravity propagate at the same time - which means that we will enjoy ordinary life for another eight minutes before we realize the disappearance of the Sun.

Eternal night

Most plants will die within a few days - but that's not what should worry us the most. The average temperature of the Earth will drop to -17 degrees Celsius in a week. By the end of the first year, our planet will begin to experience a new ice age.

Remains of life

Of course, most of life on Earth will cease to exist. In less than a month, almost all plants will die. Large trees will be able to survive for several more years, since they have large reserves of nutritious sucrose. But nothing will threaten some microorganisms - so, formally, life on Earth will be preserved.

Human survival

Endless journey

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