What Is the Diffraction Limit of a 4-Meter Telescope Observing

question 17

Short Answer

What is the diffraction limit of a 4-meter telescope observing at a wavelength of 650 nm?

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Definitions:

Axillary Lymphadenopathy

Enlargement or disease of the lymph nodes in the axillary (underarm) region.

Nontender

A medical term used to describe an area of the body that does not produce pain when touched or pressed.

Fixed

In a medical context, this term refers to something that is stationary, attached, or has become immovable.

Transverse Ridge

A horizontal line or crest formed by the union of two surfaces, often seen in bones or on the palatal surface of the mouth.