Question

Question to BrainlyStars;

We use SOLAR ENERGY and the solar energy comes from the Sun: and After millions of years the Sun will expand its self as it will get more hungry and eventually increasing the light amount so if we use the light we can generate so much of energy and the energy can be used to POWER-UP NUCLEAR MACHINES AND HELP us to Travel in outer space?

Regards.
Nayan shreyas
-Brainly stars​

Answer 1

QUESTION:-

Would Solar Energy Let Humankind explore other Life form Terrestials?

SOLUTION:-

To make solar energy we Need Solar Plants and for Solar Plants we Need Solar Cells which are very expensive and currently one of it silicon isnt available in Nature but as we can see The Expanding if Sun is to be occured in Millions of Years later but if The Silicon required occurs and is Easily extractable, This will Allow Humans to Create more Solar Plants And Generate a large amount of SOLAR ENERGY and giving rest to fossil fuels.. If Solar energy Can give rise to new tech than we can use the tech to Explore Other Planets and Help surviving of Humans..

To this date, There is only 1 mission by NASA to Settle down/try to Explore the SURFACE OF MOON by 2024.

$\mathcal{BE \: BRAINLY}$

Answer 2

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There is a continuous reaction that occurs on the surface of the sun. The reaction is nuclear fusion reaction.

Nuclear fusion reaction is a nuclear reaction which occurs when two light weight atoms fuse to form a heavy atom. During this, a lot of light and energy is emitted.

On the surface and the core of sun, the atoms of hydrogen join to form helium.

Due to this continuous reaction, the surface of the sun is growing larger or is expanding in other words.

The sun's radius is gradually changing because of it and the research says that by next 6 billion years the sun will expand so much to about 100 times perhaps to the orbit of Venus.

This may bring a threat to life on earth too. It is also said that the oceans will dry and the glaciers will melt soon because the sun is expanding. And even after billion and million years it may engulf the Earth.

So, the scientists mostly talk about the expansion of the sun and the threat of life caused by it.

The other thing is will it be useful for powering up nuclear machines and travelling outer space.

Probably we may say as it expands, the distance between our planet and the sun will decrease and the solar energy we may get will be more.

It will obviously increase temperatures and lessen the chance of life because we can not suffer the heat that is produced by the sun.

I can say this because the scientists have till now not explored the surface of sun as they may get burned. So think of the time when the distance between the Earth and the sun will be really less and obviously living on earth will become impossible.

Yes, expansion of sun may increase the light emission, increasing the solar energy we get. This may be useful for powering up nuclear machines and travelling outer space.

But, still for extracting solar energy, we need high grade special quality silicon, which is not abundantly found on earth.

So, if we had this or if we developsome other technology to extract solar energy, we may be able to power up nuclear machines and travel in outer space.

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