We know that our Sun gives us heat and light, Sun is most important for our Earth to lead a normal life on Earth, Express your answer in scientific form what happens to our Earth when the Sun die/Explode? Do you think our Earth would totally freez and all the organisms would die?
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Answers
We know that our sun gives us heat and light .Sun is most important for our earth to lead a normal on earth.
If we imagine earth without sun:-
If we imagine earth without sun.We can't live.Because sun is very essential for us.
Without sun we don't get light.Without light we can't do anything.
Sun light is the main source which is used by plants for their photosyntesis. If there is no sunlight plants won't be able to do photosynthesis and we can't get food.
Without sun we can't generate electricity, we can't dry our clothes , we can't cook etc.
Mainly with out the sun we can't be warm and for some days we may become freeze.And for that some days even earth may freeze .Simply with out sun earth looks like a ice ball.
In the year 1816 they lived with out sun(that means without the summer season)
The age of the sun was nearly 4.5 billion years ago.
Without sun's heat nothing will exist.Every second we use more than 600 million tonnes of hydrogen converts into helium called Nuclear fusion.
The sun is the closest star to earth.plants convert solar energy into chemical energy they give us oxygen to breathe .
If the earth is without sun then the earth will become
- Dark(No light is seen)
- Earth becomes ice ball
- It would be extremely cold.
- The oceans start to freeze
Without sun te human beings , animals and living things can survive for 1000 of years. After 1000 of years due to lack of oxygen all the living being would die.
Without any source of heat earth would be cooldown very quickly.We would most likely along fine without the sun for the first few months. It would be very cold for humans and for other organisms.
The main thing without sun we will become blind.Because only the light has energy which can make the human eye to see.So if there is no sun there is no light .
So,Simply Without the sun the earth would be like a ice ball and the humans will freeze (In the Frozen film) .So it is very difficult live without sun.
☄ So, let's start exploring!
We all explore about the space, about the infinite universe which consists of several small and big galaxies. The galaxies are again made up of billions of stars. The Stars are large gas giants which have their own light.
- These stars have specific life span. They born and after consuming their fuel, they start dyeing. It depends upon the size of the star that how it will die!
Stars that are really large will explode and this is what known to be supernova. Everything will be spreaded and from here new stars and other celestial bodies will be made.
⭐ But don't worry, Our Sun is a medium sized star, there is still 5 billion years for the sun to die. After consuming its fuel, it will turn into a red giant. Then it will become a white dwarf, which doesn't produces much light and after that it goes dark in the space.
❇ So, here we are cleared with the fact, that sun will not explode instead it will go dark in the space.
It is estimated by space scientists/astronomers that the two inner plants Mercury and Venus will eventually be consumed or engulfed or vaporized by the sun.
⚠️ But, Here there is a possibility that if sun will become more larger during the red giant stage, then it also might consumed the earth. So, we can say that before the sun actually dies, the earth might be wiped up already.
❇ Another possibility,
There is another possibility which was interpreted by the scientist that to save itself, the earth might increase its orbits and will get far from earth. In that case, it might be saved but only the planets, not us!!
Although, the earth will be saved is a possibility, There is no chance of living organisms to survive....The reason are:
- We all are heterotrophs and depends upon plants for food because we can't make our food directly from Solar energy.
- The plants perform photosynthesis by capturing sunlight by the pigment chlorophyll.
- Hence, it needs sunlight for that purpose and if sun dies then they can't make food and they will die.
- With the extinction of plants, we all will also die due to hunger and starvation. Also, photosynthesis releases oxygen which we breathe in. No Oxygen, then ❌no animals(humans).
⏭ This is the imbalance in the ecosystem.
Due to lack of abundant solar energy, the temperature of earth will gradually decrease and everything will freeze and it will turn into a icy planet. It would be similar to the outer planets.
After reading this, we might lose hope that one day earth will die for sure, but still we should hope for the best. The way, space exploration is improving day by day, new planets and stars are discovered every day.
⭐ Many researches are also going on for the discovery of extrasolar plantets where life may exists or it may supports life to exist. New space programmes and several space vehicles are sent every year.
❇ Still, we have 5 billion years. There might be prediction about the Sun that it might die and that time we might have enough technologies, that all the people and organisms from earth could be transferred to any other life supporting planet✔.
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