Issuu on Google+


9ff­]Egf\aYd]\]dYH`qkaim]

9kljgh`qkaim] ]l;gffYakkYf[] \]dMfan]jk Fglj][gffYakkYf[]\mkqklŽe]kgdYaj]]l\]dMfan]jkYdgf_l]ehkj]hgk­kmjdYkh][lnaka% Zd]\]d]mjkeYfa^]klYlagfk&

9 K L J G H @ Q K A I M =

@=KK2DYim¯l] \]kh`glgfk]plj¯e]k D]kjYqgfk_YeeYkgflhjg\malk\Yfkd]k]f\jgalkd]khdmk]plj¯e]k \]dmfan]jk2j­ka\mk\]k]phdgkagfk\­lgad]k$Ymlgmj\]kljgmkfgajk _­Yflk$Ym[]flj]\Ymlj]k_YdYpa]k$]le¯e]\Yfk\]kgZb]lk]f[gj] af[gffmk&&&D]mj­f]j_a]]klhdmk\]eadd]eaddaYj\k\]^gak[]dd] \mfh`glgf\]dmeaŽj]nakaZd]&D]jYqgf_YeeY$]fafl]jY_akkYfl Yn][dYlegkh`Žj]$\gff]fYakkYf[]§mf][Yk[Y\]\]hYjla[md]k$ ima­e]ll]fl hYj]^^]l;`]j]fcgn!mf]dmeaŽj]nakaZd]$Zd]ml­]$ \Yfkmf­[dYajljŽkZj]^&

<]hmakim]dim]k\­[]ffa]k$\]mpj­ngdmlagfkk]kgflhjg\mal]k2d]phdgjYlagfkhYlaYd]Y h]jeak\]hgkalagff]j$Ym\]d§\]d­[jYfim][gfklalm]fglj]Ylegkh`ÂŽj]$\]kafkljme]flk \]hdmk]fhdmkhj­[ak$h]je]llYflmf]nm]\]hdmk]fhdmkhjg^gf\]\]dMfan]jk& HYjYddÂŽd]e]fl§[]dY$\Ymlj]ke]kkY_]jk JYqgfkP$jYqgfk_YeeY$jYqgfk[gkeaim]k$ f]mljafgk&&&!l­egafk\]kh`­fgeÂŽf]kd]khdmknagd]flkkgfl\­l][l­k]lafl]jhj­l­khgmjY^% Ă&#x161;f]jfglj][gehj­`]fkagf\]dMfan]jk]l\]kgf­ngdmlagfkmj),eaddaYj\k\Yff­]k& Fglj][gehj­`]fkagf\]dMfan]jk]kldgaf\ÂŻlj][gehdÂŽl]$eYakd]kim]dim]k]p]ehd]k­ng% im­k\Yfk[]ll]]phgkalagfn]md]fladdmklj]jd]khjg_jÂŽkaf[]kkYflk]lkgmn]flkh][lY[mdYaj]k im]h]je]ldaf_­fagkal­`meYaf]imYf\]dd]kYdda]Ymphjg_jÂŽk\]dYl][`fgdg_a]&

/HVWpOHVFRSHVGH+(66HQUHJLVWUHQW O¡pFODLU &KHUHQNRY G¡XQH GXUpH GH TXHOTXHVPLOOLDUGLqPHVGHVHFRQGH DYHFTXHOTXHVFHQWDLQHVGHSKRWRQV EOHXV SDU P JUkFH j VHV JUDQGV PLURLUVHWVDŠFDPpUDªUDSLGH

;]k\g[me]flkgfl­l­j­Ydak­k_j¨[]§daehda[Ylagf]l§dYngdgfl­\]lgml]dY[geemfYml­ \]dYkljgh`qkaim]&Im]lgmkqkga]fla[aj]e]j[a­k&

=p]ehd]2DYhj]eaÂŽj][Yjlg_jYh`a]\mf]kgmj[]\]kjYqgfk_YeeY$\mf]\aYeÂŽlj]\](&-(Â&#x2021; k]eZdYZd]§dYdmf]!& AdkY_al\mfj]kl]\]kmh]jfgnY$JPB)/)+%+0,$j­ka\m\]d]phdgkagf\mf]­lgad]adqY)-((Yfk&

&UpGLWV,PDJHV1$6$(6$(62&1(6&($&1562%630'URLWVUpVHUYpV

9 K L J G H @ Q K A I M =



La physique aujourd'hui - Astrophysique