`  == BTW (Likebox) ==   was indefinitely blocked from Wikipedia. Of course there's nothing wrong with you replying to him, but there's no guarantee he'll even read your message, and he won't be able to reply to it. Just letting you know.  BTW, if you're interested in helping with physics articles, feel free to join WikiProject Physics. We'll take any help we can get, so if you just feel like giving comments every now and then, or just be availible for questions, that's great. And if you feel like editing articles as well, even better.  { /  / physics / books} `