I didn't say anything about your fake challenge. You're trying to change the subject.
I simply pointed out that you have made statements here that you refuse to back up.
You show no evidence here that space flight is fake. You demand evidence from others then you ignore it.
Show some evidence here that you are not a complete lying idiot.
Hm, topic is my understanding in orbital mechanics. Don't change it. My understanding is that humans cannot orbit anywhere. If you orbit, you are going too fast up somewhere and cannot de-orbit, slow down, re-enter and land. I offer anyone 1 M to show I am wrong. I also offer anyone the same amount to calculate the amount of fuel required for simple, manned space trips. And to explain the sanitary facilities.
Plenty twirps copy/paste links to various reports about it ... but always forget the fuel and the re-entry ... and the sanitary facilities.
Question! Do you never use a sanitary facility? If not, explain how it works in space!