This is it..................
Pros
Exploring the unknown
Developing technology
Testing and experimenting with unknown aspect in physics -
Creating new theories
Cons
Other issues are more important
Can be a waste of money if theories can be validated
There are dangers and risk that are unknown in space
Hope it helps
He was engaged in a lot of trading.
Slavery started because people couldn't do their jobs themselves, so they had other people do it for them.
