Po F ov an. See seedy ae fi a on aset aes Fae ae a Ay Menmaxvemame vill be mée ef the trmneniseion of the atacephere 56 0 fanebion of frequensy. Mesgurtaamhe cf the wristion of therm] redistion vita time with 160~slorqecccad yeseluticn aze plamed. 8.3 trom Qpectral ecepceition ef therm rediaticn fron on atcate deh ag a fumeticn of tine will be mmaured. Scatial attermmticn of thermal radiatica will be wasured. 5. VISIBLE Ais SoS Zire Measurements vill be mde at varicus camera speeds cf the growth of the ball of fire. 5-2 Benaeter The tims of the ccourrence of the utninum in the light curve from the expanding ball of five will be cheerved. From scaling laws this can give relative yields. DoS Growth ant Rae of Atcmic Clon Theee quantitiog will de measured phctogryhically.