Show TI I I SCIENTIFIC NOTES I Z German figures credit various 7voods with the following heating capocill I Linden I fir 003 elm and pine 091 willow chestnut and larch OUT mapl i and spruce Old black poplar Evva shier and whit birch 094 oak O9 l < cust anti while beech 001 and red beech OHO Modern sclentlllr res irdk glvu 1 u another surprise In thus how Ing that tho soft woods havo Ifreater heating power than the han English botunltti have called lien tlon to the suitability or the spare Just 1 I 01 eetln for Ill 11ag eonl for uo a Ia 01 I 1M after In tit < p810t of nrtli M lot lo 11 1 with alcohol and I I mixed Aft Rum oal smut terms J wu tr color Ill nt of a line sepia or deep I I brown sha i that may bf light uej by I mixture lltb white and has Polod byo bu i little affected by sunlight Similar pore It rurther appears ae used by Tnlano I dl A As a pigment for pointIng point-Ing tile y 116 A unloU for it or Immense Iahnll 11I11I11t has been discovered bv II I Iatlln a natural Pit In the live one or Ihe Lozre France They are at the I Inner ad 01 an Immense Sloping chom br resolved by 4ecndllll a prpen I I I dl ular short about ZOO feet and many I ir vlry beautiful while one Is I over DOt f t high nearly touching tile vault of tb cavern l I I the light from an arc lamp be brought to a focus within a vesxel con lining moist dust free air Mr c T It I Wilson an Lngllsh phslclsl finds that I a bluish fog becomes Yis bit In the I I course ot a few minutes along the path of light The 1 cloud I particles remain I In suspension for hours after the Unit has been cut off Further experiment proves I that tin > e clouds unlike those obtained by Tyndall and by Altken by I the action of light on various vapors are due to I the ultra violet frays alone and It it I suggested u possible that the particles I I I giving the blua ot the ekY 1 may be du tit ultra violet rays probably Plentiful I In sunlight as It first enters our ulnlDJ 1 phcre I I A emoarkablov object that rather Ia mblei I bOursall trediurn than a nebula Is tho unique dlscovety In tho J I constellation of 1 crseus lately luudu by Ills J T L Espln |