PLEASE NOTE: if a question is personal to you or is a secret than may answer may not be perfect. i only answer questions in general and i will also give advise on things if nessacary, think of me as a second opinion
im going to answere jumanjaz's question for you... the reason why we yawn is becuse it is the bodies reaction to our brain being over worked... think of your brain being an over heated car and when you yawn your body is cooling it down
eeerr.... no. No human artefacts can be seenf rom the moon with the naked eye. If you brought a telescope you might be able to see some stuff. You can however see the great wall of china from space ot the moon; space starts at about 60 miles up nd lots of things can be seen ships, motorways, fields etc. but if you go up a few thousand miles nothing man made is visible. The moon is 250,000 miles away and there it is hard to make out the continents properly. There isn;t even a point inbetween where only the wall is visible.
I have a question Pixie214 your name has something to do with The Pixies the band?
No I don;t listen to them much at all... it as my nickname at school (I used to be short and thin luckily I've grown since then) but it is an easy username to have and 214 is my birthday. (21st April not 14th February as Zoph pointed out) Pixie id better than the alternative though.
jumanjaz... are you asking what is the most popular *brand* in the world? if so i do believe that apple is... dunno if they are the number 1 brand in sales but they are liked by a huge base (i like the other lol) and the best university?? i think you need to be more specific about that
gagamen... really? and wow this is out of hand ... ... love my ... but lets chat and not scarrrr... oh am i sorrrrry???? lol lets get back to the real talk