Walt is a seasoned scientist. He went to West Point and taught in the Air Force Academy. If the water shot twenty miles in space, it would lose heat and fall as snow and ice, which is what it did.
Well, apparently men of science disagree. For example..
"In his reviews of Brown's book at Amazon.com, physicist Gerard Jellison calculated that the mass of particles and water vapor expelled from earth in order to explain the comets, asteroids, and meteoroids in our solar system would be over 100 times greater than the earth's mass (Jellison, 2009a). He further calculated that if only 0.001% of the mass and energy of the eruptions wound up in the Earth's atmosphere, the atmosphere would have been raised by 3000 degrees F! Of course, Jellison was being very generous to Brown, since even leaving only 1% of the heat on earth would be thoroughly untenable. After all, Brown's theory holds that many cubic miles of super hot, sediment laden water gushed through miles more of solid rock, then entire oceans, then miles more atmosphere. Even if his proposed forces allowed that, could not occur without huge amounts of friction, turbulence, and steam release, and condensation on Earth--all involving massive amounts of energy and heat left on Earth. Indeed, according to Brown's own descriptions, diagrams, and videos, the eruptions or "jets" did not shoot up in tight vertical spouts or planes (even if they did, massive friction and steam release would occur), but spewed out violently both upward and outward as violent "fountains," with a lot of water and debris falling back to earth as "extreme rain." Meanwhile, also based on Brown's own descriptions, after the initial "rupture phase" the subsequent "undulating," "crashing", "sinking" and "sliding" of continent-sized hydroplates would have produced enormous amounts of heat and friction as continent sized plates sped across the entire planet within weeks, and entire mountains were pushed up in "hours." Still more heat, which Brown himself calls "massive" would have been produced from widespread volcanic activity and magma outpourings during these events. In view of all this, the energy and heat left on earth would be orders of magnitude more than 0.001%, which again, would be more than lethal to all life on earth."
Walter Brown's Hydroplate Model Doesn't Hold Water
The problem is in using the physics and nature of today in trying to model any theory of the past. Everything becomes easy if we simply assume a different nature. No friction problems...no need for all the water almost to have come from under the earth rather than from above, no need for all comets in the solar system to have come from earth...etc etc.