The most striking example of solar variability was the
A) Dust Bowl drought of the 1930s.
B) Maunder Minimum from 1645-1715.
C) Sporer Minimum that doomed the Anasazi.
D) fall of Rome.
E) Joseph's seven lean years in the Old Testament.
Question 2
The Kuiper Belt objects have orbits that:
A) carry them thousands of A.U. beyond the Sun.
B) stay out just beyond Neptune and close to the ecliptic.
C) stay sixty degrees ahead of or behind Jupiter.
D) cross the orbit of Mars at perihelion.
E) cross the orbit of Earth at perihelion.
A young gerbil sitting by the food bowl to eat
The Sun is the star at the center of the Solar System.
Solar System
Analogy for Cepheid Variability
To maintain balance the bipedal pelvis has a foreshortened ilium and is broader and bowl-shaped. The
The first published illustration of a camera obscura observing a solar eclipse.