15 harder questions about the life of stars:
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The quiz above includes the following questions:
- Supernovae are so bright they can outshine ...
- Once the outer layers of a massive star have been blown away by a supernovae explosion, what remains is a ...
- At the end of their lives the largest stars become ...
- The blown out layers of stars can become places where ...
- Many stars are gravitationally bound. What percentage of the massive stars are part of a multiple star system?
- What percentage of red dwarfs have stellar companions?
- What percentage of all stars are red dwarfs?
- The oldest star discovered so far is 14.46 ±0.8 billion years (which means it fits within the estimated age of the universe) and is called ...
- The majority of stars are aged between ...
- Neutron stars have a diameter between ...
- Betelgeuse, which is a supergiant, has a diameter of ...
- In the very early universe supermassive population III stars would have likely been up to ...
- Star classification, going from O to M, is a representation of their ...
- The star classification is O, B, A, F, G, K, and M. O is for the ...
- The most massive stars have an average lifespan of ...