Which of the following best why we see horizontal stripes in photographs of Jupiter and Saturn?
A) The dark and light stripes correspond to alternating bands of different chemical composition.
B) The light stripes are regions of high clouds, and the dark stripes are regions where we can see down to deeper, darker clouds.
C) There are three different color stripes corresponding to the three different types of clouds found on these planets.
D) Dark stripes are those in which there is a stratosphere and light stripes are those with no stratosphere.
Question 2
A star with a parallax angle of 1/20 arcsecond is
A) 20 light-years away.
B) 1/20 parsec away.
C) 20 parsecs away.
D) 10 parsecs away.
Jupiter and Its Largest Moons
Jupiter’s Ring and Torus
Saturn as Seen from Earth
Numerous Thin Ringlets Constitute Saturn’s Inner Rings
Horizontal Pressure Gradients in the Upper Atmosphere
A 2.8-kg tool can move on a perfectly smooth ramp that slants at 42° above the horizontal. ...