The sun will only exist for 5000 million years, and then it will die out. If the sun itself is destroyed, how will the earth survive? After 10,000 million years, the earth will be destroyed, according to ISRO scientists who researched the sun.
Why are ISRO scientists sharing such shocking information? Let's explore that a bit. ISRO launched the Aditya L1 spacecraft to study the Sun. After it was successfully positioned in its orbital path, it began to study possible changes in the Sun's surface.
The mission of the Aditya L1 spacecraft is to study the
surface corona and chromosphere of the Sun. By studying the surface of the Sun,
it is possible to know in advance the impact of radiation and thus protect the satellites in the Earth's orbit from solar radiation.
Yes! You are right; this Aditya L1 spacecraft is a space
weather reporting machine. Just as on Earth, we take precautions by knowing the
weather forecast, similarly, the satellites are protected by the Aditya
spacecraft.
So why do the
scientists who studied this think about the end days of the sun? Let's get to
the point. Scientists who have studied the sun have found that the solar system
has been formed for 4500 million years. This solar system has only 5000 million
years left to function.
After that, the Sun will continue to expand and destroy the
Solar System after about a billion years, this is their claim. Why is this
likely to happen in the future? If you look at it, the Sun has a large amount
of hydrogen gas, and this hydrogen gas will be formed into helium gas through
nuclear fusion.
It is this helium that acts as the thermal fuel of the Sun.
That heat reaches the earth through solar radiation. OK! This process continues
in the Sun, but the hydrogen fuel is gradually depleted. After that, this event
will not take place which means that the process of combining hydrogen atoms to
form helium fuel may stop one day. After that, the entire fuel of the Sun will
be exhausted. Then the sun begins to expand.
Without sunlight, it would be difficult for any plants and
any kind of living things to survive on earth, and that would be the end of the
earth. But this Sun expands and expands, and after another 5000 million years,
that is, after 5000 million years of fuel, it will start expanding again and
the entire solar system will be destroyed after that, scientists say. All this
will happen in another 5000 million years but researchers are already studying
it.