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Discussion post answer must be a minimum of 200 words per question.
1. From the list of “Fathers of Astronomy” (Tycho, Kepler, Copernicus, Galileo, and Newton) which do you consider contributed more to the science of astronomy? Explain why you chose that particular astronomer.
2. Global warming, melting ice caps, and pollution of our air, lakes, and rivers are manmade problems adversely affecting our planet. Do you believe that humans should terraform other planets? Tell us why or why not.
3.The Big Bang Theory fails to explain what happened during the first 10-43 of a second of the universe’s existence. Discuss one hypothesis you think may explain this flaw or is it a flaw?
4. Many believe that extra-terrestrials have visited this planet. Others do not. What do you think?