There are several different methods that can be used to determine the distance from our solar system to astronomical objects. These include the measurement of red shift, trigonometrical parallax and the use of standard candles.
Which row of the table shows a suitable method for each of the objects named?
Nearby star | Nearby galaxy | Very distant galaxy | |
A | parallax | red shift | standard candle |
B | red shift | standard candle | parallax |
C | parallax | standard candle | red shift |
D | red shift | parallax | standard candle |
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