Astronomy
- 7 Iris, an asteroid
- IRIS (astronomical software)
- Iris Nebula
- Interface Region Imaging Spectrograph, a planned space mission
- Infrared interferometer spectrometer and radiometer, an instrument used in the Voyager space program
Read more about this topic: Iris
Famous quotes containing the word astronomy:
“Awareness of the stars and their light pervades the Koran, which reflects the brightness of the heavenly bodies in many verses. The blossoming of mathematics and astronomy was a natural consequence of this awareness. Understanding the cosmos and the movements of the stars means understanding the marvels created by Allah. There would be no persecuted Galileo in Islam, because Islam, unlike Christianity, did not force people to believe in a fixed heaven.”
—Fatima Mernissi, Moroccan sociologist. Islam and Democracy, ch. 9, Addison-Wesley Publishing Co. (Trans. 1992)
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