һ (tng)Pӛ
иᘌе@ĸĸ֮һSһ߅ (tng) (tng)ĕr(sh)һ߅ӛPӛ@Hе (tng)׃L(chng)ҪùPӛ(li)aXӛIJҪ@W(xu)nÌW(xu)nn挍(sh)и (tng)v}Ŀc(din)ϢҪԒ(hu)}Ҫ½Y (tng) (tng)^(gu)ӛ@ЩҪăô}ǎO
ȻҪ{^ĹPӛҪǰ^ĻA (tng)һƪ߀Ҫ(jng)ȥܶ~˼ķٶȺôDzȥӛPӛ
ᘌи (tng)ĹPӛҪҪӛ(li)Ϣc(din)һYES OR NO(√×)nj(g(sh)Z(y)ͶxČr(sh)gɫλ͌ČԼͽQ(chng)Č)PӛҲһ(g)ĸʽP(gun)IҪӛ“”“(wn)”“”ֻ@ȥӛܱCĹPӛӴ߉ϢЧҲԇޕr(sh)gѸ}
ٶ
ӢZ(y)ĸZ(y) (tng)һ(g)~֮ķٶ0.03҂ӢZ(y)ĸZ(y)҂~ķٶȿܲȫ_@(g)ָDZMܵȥӽo(w)ȡи (tng)߷ֱn (tng)и (tng)ĕr(sh)ETSܵ (tng)ǰĆ~Ȼٷź(sh)и (tng)Z(y)ҲֻW(xu)nһZ(y)Hȡи߷ҪǞ˵ܸn҂⌢ٶȾȥȫҪ
ٶȵҪҲЧһ(g)“׃پ”׃پָ׃ܛӿZ(y)(li)҂Ϸ`Ⱥ͜ʴ_һc(din)Ҫ{׃پֻmڌ㳣ѽ(jng) (tng)IJM(jn)㲻Ϥ߱(li) (tng)IJM(jn)׃ôYȻǸ (tng)@ӵxDz@һc(din)ô֪䌍(sh)׃پIJʮ֏Vȿѽ(jng) (tng)(xi)^(gu)жҲSSSIJѽ(jng)^(gu)и (tng)}
(tng)ľи֮_(ki)ʼĕr(sh)һ(g)~һ(g)~ȥ (tng)ؿһ(g)Ⱥһ(g)Ⱥȥ (tng)ٺ(li)һ(g)һ(g)ӵȥ (tng)Ȼһ͕(hu )ӛ (tng)ӢZ(y)M(jn)ֻһ(g)һ(g)˼@ (tng)hZ(y)һ҂ā(li)ȥ“ (tng)hZ(y)”@һN“”ľ_@Nôи (tng)̾ͳ҂СW(xu)(hu )ƌW(xu)nԇO了(jin)
һ(g)(zh)ЇЌW(xu)W(xu)Ȼ^(gu)ˁ(li)f(shu)hh_@Nڜʂи (tng)ĕr(sh)҂ҪĹnǽQӢZ(y)ıָ (tng)һ(g)~ܷ˼ɞķeO (tng)X(ju)~R
QЧăɂ(g)һ (tng)(xi)Ǿ (tng)
1. (tng)(xi)
(tng)(xi)ָnjһƪ (tng)еԭȫ (tng)(li)ڜʂиԇĿõ (tng)(xi)ϾеĶ (tng)(xi)Чؙzһ(g)˵ı (tng)(xi)֮_ı (tng)ֱȫ (tng)ֹ@ (tng)Чķ
2. (tng)
(tng)ָһ߅(zh)_ıһ߅ (tng) (tng)ĕr(sh)ҪԼϤĆ~ڵһY~Ȼٷ (tng)ֱÓ (tng)ֹ (tng)mϵIJSSS(Scientific American’s Sixty-second Science)dzֻһϢܴҪи (tng)}Ҫ(li)Դ