Month vs. years for Mars oppositions 12 Key: 11 10 9 - Opposition 8- 7 6. 5 4. 3 1 1950 1960 1970 1980 1990 2000 2010 2020 2030 2040 Year FIGURE 12.1 2. There are definite trends in these data. Give your interpretation of the trends in the opposition dates for Mars. (Hint: Check how much time passes between oppositions.) Month

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