A jeweler wishes to show off the intrinsic brilliance of their prize diamond by giving it an antireflective coating for light of wavelength 591 nm in air. What is the minimum thickness the jeweler needs for a coating material with an index of refraction of 1.41 ? The index of refraction of diamond is 2.41 .

They like garbage and they hunt during the night.

The answer is a blackhole. hope this !

The scientist was trying to demonstrate that humans can introduce their own biases into an experiment. bias is a prejudice in favor of one thing compared with the another.in this case, the bias is believing that mice with higher intelligence would solve the maze better.  bias in science should be avoided as it is not desirable that research becomes influenced by scientists personal beliefs.