| Show plan flan to employ robots I 1 in arctic exploration to send up sounding balloons b in I 1 n the far north and thus explore the atmosphere Is all but a hol hopeless leless pro ce eding in the ley icy wastes t the lle chance ls Is almost nil ot of recover recovering ln g a balloon and its precious freight of featherweight instruments for recording temperature pressure moisture and the like at different altitudes therefore the soviet physicist professor some years ago invented apparatus which would make it possible for a sounding bounding balloon to send back to the station from which it was launched wireless messages mes bages that tell just what conditions it Is encounter fiig in the system was first used during tile the polar voyage of the graf zeppelin if the professor has ha his way the same principle will bo be applied in exploring the more inaccessible regions of the arctic instead of men trudging through snowdrifts snow drifts risking their lives among amon hummocks and killing dogs tor foi food wo we would haie hae crewless vessels treading tile the icy wastes and reporting by radio the state of the weather considering the nature of tile the polar |
