Question

Which best explains why Babcock’s idea took many years to become a reality?

* Scientists started using electron microscopes instead.
* Scientific telescopes were already using advanced technology.
* Scientific ideas often have to wait until advancements in technology make the ideas possible.
* Scientists often feel their ideas place an unnecessary burden on the research to develop telescopes.

Answer 1

Scientific ideas often have to wait until advancements in technology make the ideas possible.