Avira> it is completely forbidden to believe that chazal erred in science issues.
Avira is attacked for allegedly claiming that “chazal knew all science”.
We probably need to separate “knew all science” from “erred in science issues”. Chazal did not have to address all science issues, and it seems to me that they filtered science and general knowledge of their times thru both Torah positions and their expertise in logic, omitting a lot of errors prevalent in their times.
The question whether ” chazal erred in science issues” is an interesting question by itself, but is different from “chazal knew all science”. And, when discussing this issue, hopefully posters would honestly discuss it rather than simply bringing opinions that support their side, leaving for the opponents to bring other opinions, sometimes from same author. It is bitul zman & Torah to argue like this on a complicated matter, on which there are clear disagreements throughout generations of respectable thinkers on both sides.