Infrared photometry provides evidence that methane frost is a dominant reflective material on Pluto's surface.
World History Database · Biography facts · Archive · United States of America · Cruikshank · Dale Cruikshank
Historical person
Dale Cruikshank Biography
Historical biography and chronological timeline for Dale Cruikshank, based on 3 World History Database records associated with United States of America.
3 records1976–19892 events0 places
Chronological biography
1976
Pluto19 November 1976
Pluto19 November 1976
Methane-frost observations imply Pluto has a comparatively high albedo and a diameter smaller than earlier estimates.
1989
Triton Methane Ice1989
Spectroscopic interpretation supports the presence of methane ice on Triton's surface during the Voyager encounter.
Record provenance
This biography is assembled from World History Database records filtered by country and personal-name fields. Exact duplicate display records are removed. The database is an index rather than a complete narrative biography; formal research should verify entries against relevant primary or specialist sources.