Show F FREAKS REA I Sand and 0 ODDITIES D bIT I E S SIN IN SCIENCE NEWS- NEWS a J Little LitlIe hope that the recent treasure tomb discovery discovery dis dis- dis- dis U covery at Monte Alban will be followed by a series of similar revelations of at Mexican gold and jewels is held out by Mrs Zelia Nuttall American archaeologist resident of at Mexico City a a a aI EH 1271 I Photographs of ruined ancient cities are now U taken from the air without the expense of oC running running running run run- ning an airplane and the risk that goes with low flying The technique for for- forthe the new low-altitude low airplane has been worked out by archaeologists who hitch their camera to a n. small unmanned balloon reel it out to the desired height and release the camera shutter with an automatic device a a ran 71 Radium is more abundant in the sediments of E- E U r Ethe the deep ocean bottom than it is in land rocks The deep sediments have more than four tour times as great a radium content as the rocks on land and more than t ten n times as much muchas as land Jand The deeper the sediments and the farther they are from shore the greater their radioactive content a a a al ran l Bright trails of oC meteors or shooting stars tell U c-A c scientists the direction and sp speed d of winds in high atmosphere miles mUes above the earth Data thus obtained are valuable in the understanding of the behavior of Tadio radio waves and for progress In our control over them a a a r PP VI 1 A fishermans fisherman's paradox the colder the air the E 4 4 thinner the ice appears to be orthodox after all aH Dr W. W J. J Humphreys physicist of at the United States weather bureau states that less Jess ice may actually actually ac actually ac- ac be formed in extremely cold weather than when wIlen the air temperature is 20 or 30 degrees higher Fog is mainly responsible for this nature puzzle |