Elon Musk said there is a 50% chance the rocket could blow up on the launch pad. If successful it will head for space and never come back. The booster rockets separated successfully and came back down to earth intact right on the target. Pretty impressive!. The core separated. It has 5 million pounds of thrust. I have no idea what that means but the folks talking about it said that's a LOT. Saw the whole thing on cable TV and I'll tell ya it was very exciting! Are you a space buff or isn't space exploration your cuppa tea?