Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
| Q.17 | In 1705, which scientist published ‘A Synopsis of the Astronomy of Comets’, which described the parabolic orbits of 24 comets that were observed from 1337 to 1698? | |
| Ans | 1. Edmund Halley | |
| 2. Johannes Kepler | ||
| 3. Galileo Galilei | ||
| 4. Giovanni Cassini |
Correct Ans: 1
