Suppose That Observers Using the Hubble Space Telescope Detect Around

question 72

Multiple Choice

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

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