[USFRIENDINVICTORIA]

We've heard enough from climate “scientists”, who don't think they need empirical evidence to “know” something. I prefer empirical evidence whenever possible — so, I would say that we needed the deep-sea submarine. (BTW, FWIW, it went to 7.7 km deep — not 7 miles.)

[AndrewC]

(BTW, FWIW, it went to 7.7 km deep — not 7 miles.)

Well, they are exactly the same. --- Joe Engineer, Lockheed.