Convert palmo (Spain today) to bohr
Selected category: length.
Definition and details for palmo (Spain today):
Palmo is used as an informal unit of length equal to 20 cm.
Definition and details for bohr:
Bohr or bohr radius (a0) is used in particle physics. One bohr is the mean distance between the proton and the electron in an unexcited hydrogen atom. This unit was named to honor the Danish physicist Niels Bohr (1885-1962), who explained the structure of atoms.