Is science too much about assumptions?

[justinian]

Soleron said:

justinian said:
The half-life of scientific facts. Half of what science believe to be factual will be proven incorrect in a decade.

Please, show me something that had good evidence a decade ago that is now known to be incorrect.

If you really want an answer read the book "The Half-life of Facts : Why Everything We Know Has an Expiration Date" by Samuel Arbesman.

He gives numerous examples.