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57.A star is 1.45 parsec away. How much parallax will this star show when viewed from two locations of the earth six months apart in its orbit around the sun? 1) 2 Parsec. 2) 0.725 Parsec. 3) 1.45 Parsec. 4) 2.9 Parsec |
| Answer» 57.A star is 1.45 parsec away. How much parallax will this star show when viewed from two locations of the earth six months apart in its orbit around the sun? 1) 2 Parsec. 2) 0.725 Parsec. 3) 1.45 Parsec. 4) 2.9 Parsec | |