Astronomers identify Eris in earlier images
On January 5, 2005, Astronomers identified Eris in earlier images.
Published · Updated · 1 min read
The Event
On January 5, 2005, Astronomers identified Eris in earlier images.
The Scientific Context
The discovery of a distant body comparable in size to Pluto helped prompt a formal definition of planet.
Observation and interpretation
The instruments or material evidence made the finding possible. The observation, its interpretation and the public announcement may fall on different dates.
Reading the Historical Record
The linked chronology identifies the date; the event or subject reference gives further context. The date refers to the milestone described above.
About the Historical Recreation
The proposed visual shows the relevant observatory, field site or workroom with appropriate period instruments; no invented data presented as authentic. It is an AI illustration, not archival footage or an eyewitness record.
Sources
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