Fast Facts for Kids
Dark Energy Facts for Kids

Dark Energy Facts for Kids

The topic of this web page is dark energy, an unknown type of energy that has a large effect on the Universe. This is an excellent resource for anyone interested in learning about this unknown energy form. We give you accurate and up-to-date scientific information on dark energy. Along with the below list of dark energy facts, we provide some additional resources to help you continue your research on this topic.

The below dark energy facts will be helpful in your research. You will learn what cosmologists think dark energy is, how dark energy affects the Universe on such a large scale, what we know about this unknown form of energy, and other useful facts about dark energy. We hope our dark energy facts, data, and information are useful in learning about this strange form of energy.

If you find any inaccurate dark energy facts below, please report it to us, and we will update them.

17 Dark Energy Facts For Kids

  1. Dark energy is a mysterious form of energy that is found in the empty space throughout the Universe.
  2. It is estimated that about 68% of the Universe is dark energy.
  3. The term dark energy was coined in 1998 by American theoretical cosmologist Michael S. Turner in a research paper.
  4. American astronomer Edwin Hubble discovered that the Universe was expanding in 1929.
  5. The discovery of the expansion of the Universe by Edwin Hubble is known as Hubble law.
  6. The first evidence to support the existence of dark energy emerged in 1998 with the observations of supernovae.
  7. The Supernova Cosmology Project and the High-Z Supernova Search Team were the two independent projects that discovered the expansion of the Universe was accelerating while observing type la supernovae in 1998.
  8. Since 1998, multiple other independent sources have verified the research and data provided by Supernova Cosmology Project and the High-Z Supernova Search Team.
  9. Based on Hubble law and observations of supernovae, cosmologists believe dark energy is causing the expansion of our Universe to accelerate.
  10. No one knows if the accelerated expansion of the Universe will ever slow down, some scientists believe dark energy is a property of space itself.
  11. German-born theoretical physicist Albert Einstein was the first person to realize the empty space in our Universe isn’t empty.
  12. Albert Einstein had a version of his gravity theory that included a cosmological constant and made a prediction that the empty space in our Universe had its own energy.
  13. If dark energy really is a property of space itself, it can’t be diluted, because as more space is created, an equal amount of dark energy is also created.
  14. If the Universe keeps expanding, in the distant future galaxies outside of the Local Group will no longer be visible.
  15. The existence of dark energy is very dependent on Albert Einstein’s theory of relativity.
  16. There is also the possibility that dark matter doesn’t exist at all.
  17. If dark energy is proven not to exist, then there would need to be modifications made to Einstein’s theory of general relativity,

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Dark Energy Resources

Hopefully the above dark energy facts, data, stats, and pictures were helpful with your research. If you need to continue researching dark energy you can use one of the below websites. We selected the below websites for their credibility and accurate data on dark energy.