Astronomer Michael Brown (Michael E. Brown) - 2022年4月29日 Astronomer, Discovered many objects in the far solar system, including Eris, which led to Pluto being downgraded to a 'Dwarf Planet
Using this address:
Mike Brown
c/o CalTech Institute of Technology
Division Of Geological And Planetary Sciences
Mail Stop 150-21
Pasadena, CA 91125
USA
Sent 8-3-21 Recd 4-29-22 Recd Signed photo
http://surfmypictures.com/image/3305749f6820ee26/br42w.htmlhttp://surfmypictures.com/image/3305749f6820ee26/f55od.html
