B by using ophcal telescopes on spacecras in orbit

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Unformatted text preview: A.  By observing Venus from Earth using powerful opHcal telescopes. B.  By using opHcal telescopes on spacecraS in orbit around Venus. C.  By using radar on spacecraS in orbit around Venus. D.  By landing spacecraS on the surface of Venus for close ­up study. E.  By making computer models of the geological processes on Venus. Apr. 8 •  Moon: craters, maria •  Mercury: craters, scarps, iron core •  Venus: some craters, volcanoes...
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