Jack Eddy and Marjorie Gay, talk: "The Great Eclipse of 1878." Eddy and Gay discuss their historical research on the total solar eclipse of July 29, 1878, which passed through Boulder, Colorado. Part of NCAR's Hollow Square lecture series.

The Great Eclipse of 1878

Jack Tefft, Ernie Lichfield, and Jack Warren give a talk on a series of GHOST balloon launches at Ascension Island in 1968. Part of NCAR's Hollow Square lecture series. For more information on the balloon program, please see Staff Notes, Issue 99: http://n2t.net/ark:/85065/d7s46qmp

Balloon Flights at Ascension Island

Edward A. Martell, talk: "Coring the Upper Atmosphere." Martell discusses the ENCAR (Enclosed Cryocondenser for Air Recovery) Sampler. Part of NCAR's Hollow Square lecture series.

Coring the Upper Atmosphere

Walter Orr Roberts, talk: "UCAR and NCAR." Roberts reviews UCAR's organizational history and discusses the future relationship of NCAR and UCAR. Part of NCAR's Hollow Square lecture series.

NCAR Archives