Lacking such a correlation, the identification of the cause of the thirty-one events as gamma rays of cosmic origin could not be established.

Boldly attributing the material to a cosmic origin, he regarded moldavites as a special type of meteorite for which he proposed the name of tektite.

Detection of optical ashes of cosmic origin.

Over many years of operation, it may be able to produce a map of the neutrino flux from cosmic origins in the southern hemisphere.