What’s the best fact about science you could tell me?

Question: What's the best fact about science you could tell me?
- Keywords:
  fact,
  information,
  work
Asked by to Sam on 24 Jun 2014. This question was also asked by .
- Sam Connolly answered on 24 Jun 2014:
  
  Neutron stars are so dense that if you had a teaspoon of it it would weigh as much as mount everest! They’re so dense that they bend light around them, which means you can see the back and the front at the same time. And black holes are even denser….

Question: What's the best fact about science you could tell me?