CITATION — REFERENCE ENTRY
pulsar-1992 · charbonneau2026pulsar
- Citation
- charbonneau2026pulsar
- Claim ID
- pulsar-1992
- Assertion
- Three years before 51 Pegasi b, Alex Wolszczan (Arecibo Observatory) and Dale Frail (National Radio Astronomy Observatory) announced two Earth-mass planets orbiting the millisecond pulsar PSR B1257+12; the results were presented in January 1992 at an American Astronomical Society meeting in Atlanta.
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