Pluto Atmosphere14 July 2015
During a solar occultation, New Horizons probes Pluto's atmosphere far above levels previously measured from Earth.
Historical person
Historical biography and chronological timeline for Andrew Steffl, based on 2 World History Database records associated with United States of America.
During a solar occultation, New Horizons probes Pluto's atmosphere far above levels previously measured from Earth.
New Horizons data show Pluto's nitrogen-rich atmosphere extending to roughly 1,600 kilometres above the surface.
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.