I just wondered about antigravity. What are the possible mechanisms? Are there functional small craft, for example, UAV's, that use these mechanisms to get off the ground at high speeds and are we confusing UAV's with UFO's?
On doing a bit of reading, difficult for a non-physicist, I came across the following about the Biefield Brown effect:
'The effect relies on corona discharge, which allows air molecules to become ionised near sharp points and edges...Around this electrode, ionisation occurs, that is, electrons are stripped off the atoms in the surrounding medium, they are literally pulled right off by the electrode's charge.
This leaves a cloud of positively charged ions in the medium, which are attracted to the negative smooth electrode, where they are neutralized again. In the process, thousands of impacts occur between these charged ions and the neutral air molecules in the air gap, causing a transfer in momentum between the two, which creates a net directional force on the electrode setup...'
http://en.wikipedia.org/wiki/Biefeld%E2%80%93Brown_effect
A modified version of a UAV looks just like a UFO:
Anybody else with other ideas about antigravity?