Avira, you seem to have picked up some progressive tools. They try to shout people down by calling them racists, homophobes etc, you do it by calling anyone who disagrees with you an apikores.
You actually present no evidence. How do we know that chazal
knew all science? Because chazal said so. Where are the inventions, discoveries, cures etc? They don’t exist because of convenient stories provided by chazal ( I. E. Shlomo hid the car,
Chazal didn’t want to upset the world order etc.).
What I really don’t understand is why it’s so important for you to believe they were all knowing regarding science. Believing this doesn’t enhance one’s emunah