The planet Neptune is blue in color. How would you expect the spectrum of visible light from Neptune to be different from the visible-light spectrum of the Sun?
A) The two spectra would have similar shapes, except Neptune's spectrum would be missing a big chunk of the red light that is present in the Sun's spectrum.
B) The two spectra would have similar shapes, except Neptune's spectrum would be missing a big chunk of the blue light that is present in the Sun's spectrum.
C) Neptune's spectrum would peak at a much longer wavelength than the Sun's spectrum.
D) There is no way to predict the answer to this question, since planets and stars are made of such different things.
Question 2
If you are measuring the mass of an elephant, the most appropriate SI unit is the
A) megagram.
B) kilogram.
C) gram.
D) milligram.
E) microgram.
Structure of an antibody light chain
(A) Lymphatic vessel with valves within tissue cells; (B) photomicrograph of lymphatic vessel with v
John Marin, Untitled (The Blue Sea).
Color Vision
Light Vehicle Diesel Engines
The X-linked genetic model of Morgan’s eye-color inheritance