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Show nzmm Hi & lots ddn t gr andffioW iig in o rtitrefYent community like oil the other grandmothers' Why' Animal Crackers The Ryatts IT'S ELEVEN to yqa o'clock OH rsruaTTARStsE EKPKeeMV DESPIFlANKJ PORPE I'MRvElDiS I FIRST STAS TOltSHT.,, LET MS KNOW WMEFE YOdJ? CHILDREN ADE SRS30t6AUS1DAA& EMPHASISES 1Wr KffHERff TOMA AWiSHffWS TiWE- i- OEi?PE HOUPWS kfiOU0?tt)HEL"" ... AWO OWtSMAL! TH'Ha...ID0Tiq40H IFWTCPSWai mention i should.Rir. Pis id fev Dr. W Morgan WHAT GO KL AM Tv '01 !' W MtN 'OH LI miw of 4 tintA"Yin 1Cnf ihc Cr'OOL, INC (. L P FAL. J uMl(H I'OI M,- A'Y ND Ihc N 1 - ANTHINtJ PI la I'O'MC - vMW.iiif Vi DO,i WOi lO ff AbU !0 DO THAT W'R. iHt M VOL OVALL TPlIbf t it IT, A'? Ivt ' Fh h AlUPI r3 CAN 11 ' h Kelly a fDWt r "'ll. Mi AAMlf p 'iCJ YTM Sni'i.to USPFiT iO HA'.f V MIELj mi 1A El AND' j . i" '.Ad il Hr W.u AFTER ' A AVl 'n.nnKU iHVjCN Al ! , cJ why? who PUNS this H ANE.T, SOY? HOMAN SJNCLE BEAuMONT, WAY iYOJ WANT TO CWER-- 1 THROW THE HUMAN RACE? JU5T t& tejygS BEIN 3, RIGHT? AT THE THEYVE made! u'ZJA i1? Wizard of Id - Miss Peach m. isriMMi, t? I'M the You, HATES! EDiTDir DF THE mPm. 1 UNDERSTAND FEED H yes' i feed twsm all WINTER ESPECIALLY SUET, WHICH THEY U?Vg. ft FACT, hZB COMiB THIS WfiK'S-YD- tTi SUIT SK'MINT.' ?Sr i'NCSpj , , Air-- . 7 v f a , Doonesbury fRiMEMBER Ttf UST TIME WOZ THROOd rn HERB, MUSSES?... IT A BT J HAftNrr CMAWSED m. Scientific word for laser The name laser is formed from the first letters of certain scientific words. The fit at two Icltiis la ihmsF ? Tell me uihy stand tor light amplification. s. e, and r stand stimulated emission of radiation. i jr i iwVir Ca LUiv 5 Tie laser can take a weak beam of Sight and make it into a strong beam. The laser produces & powerful beam of light. Some lasers produce bwiis o strong tlu when they are focused, tlwy car. bum tiny holes in strips of m less than a second. And laser beams can travel long distances through space wnhout soresdiiig out aiv! The for C- s'd t- Wrl, --- grow mg weaker. BecauseYif this they may become an important means of in the rpace sgi. Many uses have already been found for lasers in medicine, science, and industry. Scientists think of hght as traveling in w'aves. Light waves are waves of energy, and they are very short. It is only a few millionths of an inch from the crest of one wave of light to the nett crest This dirtaKce i? tilled a wavelength. light from the sun or from a lamp in your home is a mixture of many wavelengths. A laser beam is made up at rays that are aB exactly the same wavelength. Tight rays m ordinary light are all travelWe ing in different as with a tva aon these OadtUght. riy, |