Friday, December 4, 2015

Dark Matter and Dark Energy

https://youtu.be/LR2y7PRLM2w

Sources:



http://science.nasa.gov/astrophysics/focus-areas/what-is-dark-energy/

5 comments:

  1. This comment has been removed by the author.

    ReplyDelete
  2. This comment has been removed by the author.

    ReplyDelete
  3. How are scientists/astronomers able to detect what dark matter consist of?

    ReplyDelete
  4. What is the definition of dark matter?

    ReplyDelete
  5. So dark matter is a big part of our universe. Why don't we have more information on it?Is it hard to detect?

    ReplyDelete