Coronal Activity and Magnetic Fields of the Sun, Late 1960s

2 copies ; Film Specifications - 16mm Film ; Description - Film depicts Coronal Activity and Magnetic Fields of the Sun from several observatories and different years (1967, 1969, 1966) with live shots and simulations. Has time-lapse graphs and specifications. ; Location - Not Applicable; Simulations in Color, rest in B & W ; Silent ; Date - late 1960s ; Reel Size - 7"; Approx. Film Length - 310'; Approx. Running Time - 7 min 36 sec.; Condition - Some tape residue; Opening Credits - HAO, NCAR ; Ending Credits - NCAR, National Science Foundation.