Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
telescope invented in which year | 0.23 | 0.3 | 5138 | 82 |
what year was the telescope invented | 1.31 | 0.8 | 7521 | 63 |
telescope was invented in which year | 0.06 | 0.1 | 9921 | 47 |
telescope year invented | 1.65 | 0.4 | 4824 | 20 |
how many years ago was the telescope invented | 1.96 | 0.6 | 2387 | 58 |
what year was the first telescope invented | 1.46 | 0.3 | 8699 | 66 |
what year did the telescope get invented | 1.54 | 0.5 | 8487 | 53 |