"It's hard to image why such bullet-proof evidence was denied for such a long
time, and why those so vigorously denying it never did so by meeting the science, but merely by brushing it away. Of course, now that it must be
acknowledged by all that there is liquid water on the surface of Mars, this starts those denying the validity of the Mars LR data down the slippery
slope leading to life."
--
Dr. Gil Levin, Chief Project Scientist on the Viking Labeled Release Experiment
NASA Announces Liquid
Water on Mars at Tuesday
Press Conference
Claim Confirms Previous Enterprise Mission Research and Major aspects of Hoagland's
Mars Tidal Model