logo

8. Nuclear fusion in nature

The most obvious natural example of nuclear fusion is our Sun. The tremendous heat and gravity at the center of the Sun cause hydrogen elements to fuse together in a series of complex interactions to form helium, producing tremendous amounts of energy in the process. The sun has been undergoing this hydrogen-helium fusion for about 4.5 billion years and is expected to continue for at least another 5 billion before it runs out of hydrogen fuel.

nature fusion and fission LV4260 / Getty Images

Advertisement
Advertisement
Advertisement

Popular Now on Facty


Disclaimer

This site offers information designed for educational purposes only. The information on this Website is not intended to be comprehensive, nor does it constitute advice or our recommendation in any way. We attempt to ensure that the content is current and accurate but we do not guarantee its currency and accuracy. You should carry out your own research and/or seek your own advice before acting or relying on any of the information on this Website.

logo

Do you want to advertise on Facty.com?
Let’s talk about this! Contact us!
advertise@facty.com

© 2026 Assembly Digital Ltd. All rights reserved.