Page 245 - ibdaa
P. 245
-b<¡~9¡EH -bJxF *]+(°* 244
+b~zD* ~|D*
+xD*
"64¡E J¡~8 ¡G E
Who Was Samuel Morse?
< f£AbC ibE¡E ixA¡- (*H ¢g0 Ix1&* b£0&* ¤A fG¡~{E ¡- ]BH bFK b£0&* ,y£pgE f£sJ4bgD* iÉ£pgD* ¡-bE *xK £jC
-bEbgG* &* E *xgD* *xg1* ¤A ~¦D* £D*( /xJ ¥wD* "64¡E J¡~8" ,b£0 b£~zD* *wG ¤A xF* ]cD* |s~{D*
¢< f£sJ4bgD* ib0¡D* ~64 É1 E b~¦K J*& ÉK 12H ,b£0 fE ~zD ~|J *& -b£0 fJ*]+ ¤A q:H b- ]D f£A hFbC
bEx£~6H ¤~6Hxg£+ Titian "b£g£-"H Raphael "JbA4"H Michelangelo "¡mF* JbE" ¢1
b<°& ,x£~|D* 4¡~|D* i*x~{< D3 ¤A b+ ,]0*H f0¡D ¤A xA¡D* pgD IxcD* 9xD* fDb~8 ~6xJ &* ,xE i*3 HbpA
bC £~8bgD* fAbC ¢< ¥¡gp-H ,x£cC hFbC *3(* ,]0*H f0¡D ,]Gb~{D fGb+ DbcE ¡A]£~6 6bD* *& *]K gE f£~8&* f£A
D D3 D ~7*H ¤A 6xF¡D* xE "¡g£+bD*" ¢cE fcB hp- bJ ¢g0 ,x£cC Ix1&* f0¡D ~6xJ &* b~¦K J*& Hb0
xg~7* ¤gD* ib<¡~9¡D* < A z£DH ¤gJyD* ~6xD*H D* < f£~8*& 4bA*& J]D hFbC F*& bgGÉD x£jD* EH D pgJ
¡~|pD* ¤A 0¡: ¡G DwD y0 ¥wD* &* bgG°b+ xJ]mD* EH bEK b~64 z£DH bK <xgsE *xF sJ4b- ¢D(* xF bE]<H b+
64¡EH Jx~8bE I]D hFbC ]B F&* ¡G bG £D(* ¤ExF bE *& x£= ~6bgD* ~|D* xF* ¤/4b1 x.'¡E -xE 12 ¢<
¡£D* pF ]gF bD ,xJbE <*]+(* 8¡~|s+ Ix1*& xF f/H ~zF
E *xgD* ]gcJ DH A w_£0 ,2¡/¡D* b£/¡D¡gD* ¤A ~Q6¡- F&* ¢+ fJ2b< hFbC "64¡E" i*5bmF* <&* *(
*xgD* *xg1* ¡J ]A °K H&* f£0bgD* 4bA&°b+ $b/ ¥wD* E J]C&bgE x£= B*¡D* ¤A pFH f£-*wD* -4]+ °H ¡mD*
f+4bgE ibBH&* ¤A H*& b-*3 ,xgD* ¤A ]0*H |s~7 E xjC&* b~{gC* ¤gD* ib<*xg1°* ¥&* ",4xgD* ibAb~{gC°*" ¢< x1*% °K bjE
q~9*¡D* EH -*3 bmD* ¤A ¤~zFxA /4 b<&* < ~6 bE]< i*¡~6 ,]D ]+ < b~|-°* bmE ¤A J "64¡E" bC
]BH xF24b= ¡~zJ*x+ bK Fb£0&* ¡<]cD* bGxJ ¤gD* i*wD nJHxgD* ,xA ~|s~7 ¤A ]~z/ ]B "64¡E" &*
¤)b+xD* A*x- E xjC&* ,2¡/¡D* ib£/¡D¡gDb+ bK £c~7 ¤DbgDb+H bJK x~|+ b<K *xg1* bC F*( ÉK )bB ¤~zFxD* *xg1°* ]gF*
f£~6 fE54 bK E]sg~zE ]B fAb~zE ¢=H ¡J*& ¤A "xcD* 1" H&* *xgD* *wD b< £c- H*& 2b~8 ]BH
D3 E ]+*& fAb~zD fDb~64 "64¡E" ~64&* b< ¤AH 4¡J¡£F fEb/ ¤A ,]0*H ,4b< 1*2 ,]gEH ,]E fDH]mE
<*xg1* É1 E ~6x- *& *xg1°* ,$*x+ ,x)*2 xJ]E f+* E hc: ]BH "4¡£gD¡+" ¢D*( ¤~6 ¥2 ~7*H E *]K J]p-H x£j+
""Ñ* dgC *3bE" ,x£~{D* fDb~6xD*
f£)ymD* ¡~¦D Dalton ¡FbBH + &bc- H*& ohm ¡FbB ~{gC* ]A FbE5 b/4 ¢C3*& bC "{J]£AbC" D
£~8¡- < ibE¡D* E *K x£jCH fD2bcgD* d~zD Richter xgsJ4 ¡FbBH fBbD* 0 ¡FbBH i*5bD Charles ¡FbBH
b<&* ¦c+ b& c-H 94°& * *4H2 fCx0 $cJ ]B 4ymD*H ]D* < /bD* bg0°* *& x£= cB 42&* ]DH $b+xD*
x£jC J D ¤gD* f£cD* i*5bDb+ xJ bE b~{gC° JxD* ]E F&* q~9*¡D* EH ,x£jC Ix1*& $b£~7b& +H Kelvin "C"
- x~{< EbjD* xD* E ib££~zgD* x1*H&* ¤AH "C" l¡p+ E b< ¤g_E ]+ ¥*& b< ¢g0 bAK HxE bE
e4bJ bE ¥&* ¥xgE : ¡£Jx- ¡£+ < ÉK £B ]JyJ b+ 94°& * 5H eb~z0 E f£~z+ ,*2*& bEK ]sg~zE "{J]£AbC"
E xjCb& + gsJ ° bK B4 fjJ]pD* i*xJ]gD* b£- ¡£D*H ]FHb+ > > > > > > > >
{J]£AbC i*xJ]- <
,x~{D* &° *xK £jC xE°& * *wG 4xgJH Jx~{D* xD* x1*H&* ¢g0 bpg~zJ ¤gD* ,x~{D* ¢< ~|pJ D {J]£AbC D
fcG¡E gs- £C DH f£<*]+°( * fcG¡D* ¢< ]£/ x~7'¡C ,x~{D* 2bg<* H2 ¡p- ¤gD* ebc~6&°* ]0&* b~¦K J*& *wGH x£g-
"bFb& ~{+ 6bD* $*4*% x£g- D bE f£<*]+°( * |s~{D*