What Is the Angular Resolution of the Human Eye

question 77

Multiple Choice

What is the angular resolution of the human eye?

• A)about 1 degree
• B)about 1 arcsecond (1/3600 of a degree)
• C)about 1 arcminute,or 1/60 of a degree
• D)about 1 milliarcsecond

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Definitions:

Scientific Enquiry

The process of using empirical evidence and systematic investigation to understand phenomena.

Pseudoscience

A collection of beliefs or practices mistakenly regarded as being based on scientific method.

Facilitated Communication

A controversial communication method where a facilitator supports the hand or arm of a communicatively impaired individual to help them type or point to communication devices.

Scientific Enquiry

A systematic approach to investigating questions and testing hypotheses by experimental or observational means.