- Mar 21, 2005
- 19,419
- 673
- Faith
- Atheist
- Marital Status
- In Relationship
- Politics
- UK-Liberal-Democrats
Well, we can test black holes, to a degree. But the more funky stuff about them is beyond any test we have nowadays.We have come up with a number of things that are not particularly testable, generally because they fit in with the data that we have.
Take black holes for example: we have theories about them because they work within a theory we already had, the general theory of relativity. We can't test black holes but because they fit into the theory and there are other theories that have been created based on it, we can use that as evidence.
There are other ways of finding evidence than direct testing.
Upvote
0