Definitions
There is 1 meaning of the phrase
Physical Impossibility.
Physical Impossibility - as a noun
A situation is physically impossible if its description is inconsistent with physical laws (i.e. with the laws of nature).
Example: "This is in contradiction with observations of such flows, but as it turns out a fluid that rigorously satisfies all the conditions is a physical impossibility."
Example Sentences
"Flying without wings is a physical impossibility."
"Reversing time is considered a physical impossibility."
"Building a perpetual motion machine is believed to be a physical impossibility."
"Traveling faster than the speed of light is currently considered a physical impossibility."
"Creating matter from nothing is a physical impossibility according to the laws of thermodynamics."
