Suppose that observers using the Hubble Space Telescope detect around several solar-type stars the presence of planets with these characteristics: a density comparable to water; radii about 75,000 km; fluid surfaces; and rapid rotation. How would these planets be classified in terms of our solar system?
A) asteroids
B) comet nuclei
C) terrestrial planets
D) gas giant planets

Question

Quizplus · Accepted Answer

These planets would be classified as gas giants due to their large radii, fluid surfaces, and rapid rotation, similar to Jupiter and Saturn in our solar system. Their size and characteristics do not match those of asteroids, comet nuclei, or terrestrial planets.

Suppose That Observers Using the Hubble Space Telescope Detect Around