Planck length | has symbol lP | |
has value 1.6160 × 10-35 m | |
has equation | |
has uncertainty 0.0012 × 10-35 m | |
has definition The dimension at which space is predicted to become "foamlike" and at which Einstein's theory is supposed to break down. | |
has definition The size limit at which normal notions of space-time are supposed to break down. | |
has definition The scale below which quantum fluctuations in the fabric of spacetime would become enormous. The size of a typical string in string theory. | |
is an instance of universal constant | |
is an instance of length | |
length | has unit length unit | |
fundamental physical constant | has accuracy | |