A "null result" (which should not be hyphenated unless it is used as a compound adjective) is a general concept in experimental science, and does not just refer to Michelson-Morely (although that is a famous example). User:Stevenj
A "null result" (which should not be hyphenated unless it is used as a compound adjective) is a general concept in experimental science, and does not just refer to Michelson-Morely (although that is a famous example). User:Stevenj