Ciril Velkovrh: List za mlade matematike, fizike, astronome in računalnikarje. ISSN Letnik 11 (1983/1984) Številka 3 Strani

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1 List za mlade matematike, fizike, astronome in računalnikarje ISSN Letnik 11 (1983/1984) Številka 3 Strani Ciril Velkovrh: ZNAČKE DMFA SRS Ključne besede: nove knjige. Elektronska verzija: c 1984 Društvo matematikov, fizikov in astronomov Slovenije c 2010 DMFA založništvo Vse pravice pridržane. Razmnoževanje ali reproduciranje celote ali posameznih delov brez poprejšnjega dovoljenja založnika ni dovoljeno.

2 ZNAČKE DMFA SRS Ob ureditvi Plemljeve spominske sobe na Bl edu leta 1977 je Dr ušt vo matemati kov, fi zikov in astronomov SR Sl oveni j e nati snila tudi nekaj sto Plemljevih značk, prekritih z bronasto, s rebrno in zla t o bronzo. Z n a č k e so bile namenje ne za popula ri zaci jo i mena našega n aj večj eg a mate mati ka, pri poročali pa smo jih tudi organizatorj em te kmovanj, da j i h pokloni jo udeležencem. Edi no zlat o Plemlje vo zna čko so lahko dob ili le obi skoval ci spomins ke sobe na B l~ du, kar velja še danes : Kas neje je uredniški odbor Preseka, ki je v veliki mer i namenje n populariz aciji te kmovanj iz matematike i n fizi ke v osnovni in srednj i h šolah, i zdal svoj o Presekovo zn ač ko v treh barvah: zeleni, modri i n rdeč i. Predla nskim pa smo z i zdaj o več j e ga števi la ra zličnih z načk dosegli, da so u čenc i in dijaki na raz lič n i h t ekmo vanj i h lahko dobili tudi raz l ič ne z n a čke. V tem smo dokaj uspeli, saj so bile značke namenjene vsa kemu udeležen eu te kmova nj kot sti mu l acija za udeležbo. Za l etošnj e leto pa smo pripravili nekaj sprememb. Vz roki za to so razli čni. Do se daj smo v šestem razredu osnovne šole p r i p o roča l i z n ač k e s simboli š t~ vila tr, kat erega pojem in vrednost uč encem še ni sta poznana. Zat o bodo ods l ej tu di v šestem razredu podeljeval i zn a č k o s Prese kovim simbol om, enako ko t v sedmem razredu. V pri hodnj em letu pa bomo v tem razredu vpel j al i simbol števila n, ker ga otroci tu že pozna j o. Poudarj amo, da bo malo zmede le v l etošnj em let u, ko bodo tekmovalci v šes t em i n sedmem razredu dobili enake zna č k e. N i hč e pa ne bo dobil dve l et i zapored enakih z n ač k. Enako spremembo mo ramo naredi ti v sedmem i n osmem razredu osnovne šole pr i te kmovanju i z fizi ke. V sedmem razredu ot roci Še ne poznajo pojma in simbola atoma, zato te zn a čke v l etošnjem letu ne bomo podel j eval i. V obeh razr~ di h bodo tekmoval ci dobivali zn a čko s portretam velikega grškega matematika, fizika in astronama Arh imeda. V le tu 1985 pa bomo oba s imbol a podeljeva l i v obrat nem vrstnem redu, kot smo t o delali lan i. Novo pri tem so tudi ob činska t ekmovanj a iz fi zi ke v sedmem in osmem raz redu osnovnih šol, udeleženci pa bodo dob il i modre z na č ke z Arhimedavim port re tom. Nas le dnja sprememba j e pri z načk a h s port ret om J. Pleml j a in J. St efana v pr vih razredih sredn jih šol. Z n ačke modre barve bomo ohranili za druga tekmovanja. Skal o pa bomo spremeni l i od oranžne, rjave do dosedanje rumene 158

3 b m za galrka obilinska Sn mpubliska bkrwnranlja. Pri tern bodo telmmvanja r JEY nk$fh okvlrf h fe prl fir4 kf. Wqih nevlh tehvaaj h? ne bo. Doltad wstm rasye$ano teitmownje po pndwtsh fn letik StudjJa verjetns ne born we Jirlli saj se je Obseg & WRmosti Ze DDmn mrjirt'l. Tudf v tetognjem In prf Mjenr letu b m tali vsak simbol vsaf v mi od barv v prastf pm& ji, Wse tp mf ke navajaan Y prilafen4 pngledrrf cl Y 2s- Iff, &a jlh postmzenur Ijub'!tel jm nlatamtlke, flrflce in astrorpdmrfje ter 1 jwbltet jem - zhlrateljm maek. Predvsm anaeka, kl so v prostf prordajt pa priporoeam tudi prfredtteljem dnrgfh bekmwnj, kt no np. tskslovanje iz riremsl niriva, ki $it nrganizf raja Slw%~~%ka Wftva Infomtf kar InStktut J. SWa, Fakulteta za el sktrowns ku ter n&e d&tm ter Wkmovanf a. L4 gn arganqzira Mpuljl f gkfki kwrdinacijrki o&a~ Oiban ja "Ztramst lbldan3'" a8 nase Wi strobe skupaj z naatim druftvma. Wanpis% za na t8 telamvanja lahb naflkpfa Aa drum mtu Preseba. Made mittlsmtfke, fizlke in astronwne opozarjamo, da lahb v lanskf 5. gtevslkt Preseka, kt preds~vlja Pmekov ksllkkt~ za let najhjo W f kratke fiwljanjepise slavnlh rna2, krkre portre& sm natfsnf li na zn31rah4 To lterttko lahko tud4 Se n a M b prt Kmfsijf za tisk DKA SRS za 32.- din.

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