Ηη Eta is a letter in the Greek alphabet of Earth, originating in the early period of Human history.
It was used in the following contexts:
- Astronomical nomenclature
- Eta Carinae Nebula, a nebula
- Eta Eridani, a location
- Eta Indi, a star system
- Eta Ophiuchi, a star system
- Eta Scorpii, a star system
- Eta Serpentis, a star system
- See also
- ETA, estimated time of arrival
External link[]
- Eta at Memory Beta, the wiki for licensed Star Trek works