MAY HIT MOON WITH ROCKET professor goddard will make tests with working models this summer scientific observation AIM measurements of 1 wind velocity hu temperature and pr pressure ure all ail of which enter into weather forecasting chief object washington D C pint first test of working models model of rocket apparatus by which prof robert bobert H goddard hopes hope to reach altitudes altitude abol a the earths 3 air envelope and men even the he moon mean will be made do at or cester mass late in ID jelv or in august it 1 is wore announced amord in a bil bulletin letin from the national oco gen graphic society lety 8 washington bead ten should prof professor or goddard a then theory brae o workable lable by his dem oratio at that time the bulletin states othe the swat event mv may rank rand 1 in the hist history of a 8 he new peru clation science as et unnamed along with fill the trial flights of tile the late prot samuel P Le miley a 03 ing me inn chines hill but while tile the world ridiculed lang to lev and ad to for a time regarded bell a 8 tele phone and morses telegraph as more mere playthings our amazing strides arde in in antion bale crested no flit op minded attitude toward mien adventures tures in ingene ity so that the goddard experiments are bing ing awaited with fill keen interest scientific observation the ana aim wide aide publicity has been given the speculations concerning ull whether ther pro teaser fessor God dards device may be pro ejected to tile the moon and while bile he holds bold that such a development Is not net pa bible it ts Is one of the less practical pencil cut aspects w pacts of the do device more immediate which pr cesor sor goddard held holds forth rill include ind the file study of the aurora an of the short wave move lengths length in 1 tile the ftp spectrum tewa of the sun man which aich or are on en absorbed by tile the all and it al more on moderate altitudes 1111 oles measurements so corn e hb ot of wind wild velocity 11 t y humidity b 1 it temperature nod and pe pressure e all 11 of which onto enter into at weather I forecasting bestin g 11 re I 1 fessor r goddard s the 1 Is this the b best it rocket which alrh could an it be imagined I 1 Is one I 1 in which all 11 if helt beor energy of if the dm powder der amid be convert ft ed on an burning into energy of mot motion 1 in addition tad this meal ideal rocket won would consist coast t c of tile the propelling mate mat rial 01 or powder with a rocket of this sort it is evident that very great ranges ran gem bould uld be obtainable with kith a emeleen timely small liquid mass me of let in the r cae of tile the ordinary rocket neither of thle thee conditions ts Is realized rd as only one fiftieth of tile the energy of it the powder Is converted on burning into at oner energy of motion furthermore ties the powder constitutes hot but one Ole fifth the total anal of rocket so tar far the problem is ia to strip the rocket s boda bad slid and intall tell the highest powered engine possible as a one would uld in 1 a racing mount automobile experiments already performed demonstrate that as much as tw two of the hest heat tim coc of if the pow dow i der lod can be comert concerted rd into energy act 1 of motion oi oil of if salm gaws as compared with fill a previous efficiency of but 2 per cont cent am aa the second point name li 13 tile the P of if using rising a large pro portion of the if ft tile the rocket a proPel law enoah already 1 dy he ha a be been lone in e to 0 show t that successive 0 o clo charges clotea teg of p r D f giov a be fired d 1 in fit the same comb tion chamber had and b in 9 or are for far the purpose of fir ing ag a em P ely large number of ram chases 1 in mee succession im 1 in this fill n ny tor el extremely rI great a t ft 4 ge be ries rie ot it secondary rockets rackets or rocket nit lilii lockem R acting on 01 the same principle might b be e cutill utilized sd the principles principle employed 1 in kg k out at it lie application ot at theme prinell principles B f 1 e goddard he has empl rd n nole to magl the ard gibat at oc O c for force p cossma mim b from fit the or ir alf a device ob selly in the v 1 iq used a little nt at a time four and ad a 11 acm roche to fo the firt at obe B ex elbit altitudes do nrc are 1 to to tf it 11 Is ppe t tile of the long I 1 lauffe ing son gun li Is empl 1 aal fruit 1 Is aldi it to cold avoid tile the arm l olon initial shock midi ii a it n aih it nil mi 11 b bi mu y go gm a huce slon mm of m explosions one a nd all of that cour Is to en itile it hip to ini 3 fill it instruments by ahill jtb the hah 10 tilde conditions or anro to be 1 acred to pro brennt at tile t ho en end upon the fall of the im but instrument arn a P camua li contemplated it in his experiments with poll already ha n of or cwi pel pe second the iet at for ma elal mat ll al t 1 ID say any ausa flu