you've made no facts either just claims. I questioned your claims. I did not say you are wrong.
and i did not say you were wrong. but if you are going to demand for evidence than i think you should give some yourself. you asked a question, it was answered and you all you could say was, "i have made no claims". thats called changing the subject. really i am not saying anyone is wrong. how would i know? i have never been to space!
You presented something as fact. I asked for evidence. What am I supposed to give evidence of? Your demand of evidence is off topic. Now either back up your claims or take them back. Your choice.