CNN may have published errors about HST lenses but The Learning Channel (TLC) is hot on their tail.
I was watching a program, about "10 greatest inventions", the other day (the title escapes me) where they talked about HST's "refracting mirror". How's that for a neat trick? [img]/phpBB/images/smiles/icon_lol.gif[/img]
I always thought mirrors reflected but now NASA has gone and made one that refracts.
"Well, blow me down." - Popeye