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Mike Brown

Currency:USD Category:Collectibles / Autographs Start Price:NA Estimated At:200.00 - 400.00 USD
Mike Brown

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Auction Date:2019 Jan 09 @ 18:00 (UTC-05:00 : EST/CDT)
Location:236 Commercial St., Suite 100, Boston, Massachusetts, 02109, United States
ALS - Autograph Letter Signed
ANS - Autograph Note Signed
AQS - Autograph Quotation Signed
AMQS - Autograph Musical Quotation Signed
DS - Document Signed
FDC - First Day Cover
Inscribed - “Personalized”
ISP - Inscribed Signed Photograph
LS - Letter Signed
SP - Signed Photograph
TLS - Typed Letter Signed
American astronomer and professor of planetary astronomy at the California Institute of Technology (born 1965) who was instrumental in Pluto being downgraded to a dwarf planet in the aftermath of the discovery of Eris and several other probable trans-Neptunian dwarf planets. Two color glossy 10 x 8 photos of astronomer Mike Brown, with one of him during a presentation and the other of Brown surrounded by planets and holding Camilla the rubber chicken, both signed in gold ink. Also includes an ANS on Caltech stationery, which reads: "I think my greatest achievement (so far?) was the discovery & recognition of the importance of Sedna!" In overall fine condition. Accompanied by a personal California Institute of Technology business card belonging to Brown, who has signed the card in blue ballpoint.