Carl Sagan Quote

Apart from an understanding of the solar system as a whole, it is becoming clear that information about any planet or satellite illuminates our knowledge of the others. In particular, if we are to understand the Earth, we must have a comprehensive knowledge of the other planets.


The Solar System, Scientific American, Volume 233, Number 3, September 1975 (p. 27)


Apart from an understanding of the solar system as a whole, it is becoming clear that information about any planet or satellite illuminates our...

Apart from an understanding of the solar system as a whole, it is becoming clear that information about any planet or satellite illuminates our...

Apart from an understanding of the solar system as a whole, it is becoming clear that information about any planet or satellite illuminates our...

Apart from an understanding of the solar system as a whole, it is becoming clear that information about any planet or satellite illuminates our...