| Show iff height governs speed C SL e d in the air 0 geography of the atmosphere outlined by a practical aeronaut CONSISTS OF TWO LAYERS Grea greatest discovery Dit covery yet made in ex floring the air attain attan speed of SOO miles an hour at higher level levels lui hii spectacular flight 11 a new aviation alit ri record maj rudolph W schroder ilar found trade t ivines of emilei 1 nn an hour velocity elo city above tile cloud arua state the dayton 0 test plink iti orely ct one ot of the now new phen nine na resulting ling from a of the ideography peoR raphy of the th nir air liy by aerial travel according to a b llenin of the national fco geo graphic society white hile too we chemistry aird cs of lip tile alnio bere are nr understood the geography of the tle nir air la is detill practical ly n I 1 r a J alexander afe madlo adle it n communication to the great river rivers if of air WR we are abare anare trial are arens zo fmc iea and level levels in this inverted Invert wl biml and though we ive may not iee see them hero there are gruters far aa any of tit the nt of earth irth in volume and PI i on for nille anti nilles 11 finn a ine ing vertically ni as nell ell UR horizontally there are vast calm areas und riak sing poola ril 1 to choppy seas ami unit nylons of creat great turbulence ine e are leaming imming today tant there are various lapir tn in the air which hint be 1 1 and studied before i airships sir shIps on nin in ii in flying men tuen vw will III ue use only the lower arata tile cloud above nil all cloudt are hr liel Klit too must tit 1 exploit explored H not by plane and anti but by toy the bunding run dinc balloon of the ser aern pher one on might our a offhand that here there could be no go gorachy raphy ef of the nir mr for there are ar no Catiti nent oceans or features in lib boll itoch we will sill nil the eky ir le do we not 1 dmn through itie the 1 up into the heiens ami while corpt far for cleudy d le we not ickov lint that there Is nothing to be beta it if the tile density ot of the remained coi cot stant it could all be corn coin pressed into a layer the miles thick in lit that case come the highest moun fain peaks mould stand in alace piercing cing tho the so called atmosphere hut but the dennit with elevation mid and ihen the aviator reaches an elevation of 10 he lie 1 I in a medium blitch la Is only at out ont third as dense as nt at the gmund amund are no cloud aboe thin till lop iciel rhe greatest ery yet in the air Is 1 that the at mo phere consist of to great layers 1 the loner extending from arta n level up to meters in which here there Is 1 it fall of temperature with lection this Is 1 batted the troposphere abbie this there Is no full hill find lip up to meters a R blight arle the upper layer Is 1 as the stratosphere sphere matter of height and speed it I 1 actually possible today for an airplane to rise front ih h around to lie the bottom of the strut patre say about six miles in one hour if 1 we to explore higher eay say twenty ralles rr lles we install light inspru menta on n balloon the intrepid who tries to force Ms his ciny at high 11 1 dignin a t tin ri Alverse wind ni meet aeta only with I 1 in n trending creasing hut but when hen the wind mind favora favors then the man ed airman lie tile slow fellow on chetis below aith ith rheed he lie pace avor lawr or sea anti if be vaults over the clouida if it lie the captain of the he winged thip thir Is not content mith dh his all he has only to ellerb to leel where the tho flo of the tile air increases to thirty and anti cn en forty meters per anil in thia this stream he would move along 1 with ith a n speed relative rela tire to the earth of SOO miles an hour them thew are nat extreme in it edit north fetch which the write w rit e some years back the tt wind blew eventa two hours aam A which Is 1 thirty meters per wend alite ie equi vitt to going 4 TOO aw rollee miles la in three daiy or twice utice the distance from to irmond Irel nl basht pl speed of OC th wlad 14 fer for any anle hour was lmax MUM ter riles r or s at abt fitten effi atoot th rate rat T ISO MUM MI |
