Is it good to put the zebra finches eggs in the sun??

Question

Will the sunlight kill them?

Answer 1

*sigh*

Hon, this is the third question you've asked about those eggs.

If the birds aren't sitting on them, they are dead. Deal with it.

Answer 2

If they did hatch what would you do with them? Why don't you  toss those cold eggs and go purchase a book about zebra finches and learn some of the nuances of breeding them. Then try to breed them again.