Why Will It Be Hard to Determine the Nature of Venus

question 18

Multiple Choice

Why will it be hard to determine the nature of Venus' interior?

• A) No orbiter has been able to find the exact mass of Venus.
• B) No seismograph can last long enough at Venus' temperatures to pick up quakes.
• C) No photos have ever been returned from Venus' surface.
• D) The clouds prevent us from finding the exact diameter and volume of Venus.
• E) The magnetic field of Venus is much stronger than our own.

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