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Why Does the Saturn Nebula Appear Greenish-Yellowish in Small Telescopes?
š” The Answer
- The nebula's greenish-yellowish hue is visible in small amateur telescopes.
- This color comes from ionized gases excited by the central white dwarf star.
- Specifically, doubly ionized oxygen (O III) emits green light.
- The exact shade depends on the telescope's optics and observation conditions.
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On This Day ā June 193 events ā
1910 ā The first Father's Day is celebrated in Spokane, Washington.
1910 ā The first Father's Day is celebrated in Spokane, Washington.
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