- Howdoastronomerspredictmeteorshowers?OtherastronomersseemimpressedwithGregory'sanalysis.Spacescientistsandastronomershavemadeprogress.Heisthebestoneofthoseastronomers.NewdiscoveriesaboutUranusexcitedplanetaryastronomersin1977.Thisisprobablynotwhatma...
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