Although not peer reviewed or replicated, a NASA veteran claims their Propellantless Propulsion Drive, that physics says shouldn’t work, just produced enough thrust to overcome Earth’s gravity ( thedebrief.org )
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A team of researchers says they have created the most water-repellent surface ever, challenging existing ideas about how friction works. Known as a self-assembled monolayer (SAM), the ingenious new surface, which is assembled at the molecular level, has the potential to impact hundreds of commercial and industrial applications,...