Question Sheet: Strange Universe: The Stuff of Darkness
- What is matter?
- What do you think might lie hidden in the darkness between stars?
- Name three things studied by scientists that your eye can't see directly.
- What is the difference between ordinary matter and dark matter?
- Explain why the force of gravity of the sun is greater than the force of gravity of a car.
- If dark matter can't be seen, how do we know that it might exist?
- What problem did scientists discover with the Big Bang theory?
Source URL: https://student.societyforscience.org/article/question-sheet-strange-universe-stuff-darkness