MCQOPTIONS
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| 1. |
In August 2020, a new “machine learning” algorithm has confirmed the existence of how many new exoplanets in data collected by NASA’s Kepler mission? |
| A. | 30 |
| B. | 40 |
| C. | 50 |
| D. | 60 |
| E. | 70 |
| Answer» D. 60 | |