harf e dorostiye, albatteh man ke shorou' be fohsh daadan nakardamdoostan agar gharar bar fohsho dava bashe bahs nakonid behtare !! moosa be dine khod isaa be dine khod...
hich niaziam be dava va asabi shodan nist .kesi ke shoor bezane sare in ghaziye neshoon mide ke halate tadafoyi gerefteo be afkare khodesh shak dare. pas lotfan !![]()
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Adad rabti nadaareh. vojoud e adad aslan ya'ni chi? masalan ageh to ye axis ta'rif koni, aghaye shomaare 5 rafte va ounja neshaste?@rmi5 salam khoobin? kolan benazar miad fazay bahs jofto joor nist... too forume interneti ham nemishe ziad bahs kard bayad hozoori bashepas behtare bahso movaghatan bebandim ta shayad jay dige... faghat baz nokate ja moonde az poste ghablitoon va movaghatan tamam:
adad chi ? adad ham vaghti vojood dare ke chizi bara shomordan dashte bashim? agar mokhtasati dashte bashim ke chizi daroon nabashe az nazare shoma oon makan vojood nadare ? ya be tore belghove zareh ya madeh ya meydan nemitoone dar oon mokhtasat gharar begire?
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mokhtasaat, aslan yek model e zehni hast, va vojoud e khaareji nadaareh. tanha az nazar e riyaazi vojoud daareh. haalaa ageh ma sa'y konim ke donyaa ye vaghei ra baraaye behtar dark kardanesh, be sourat e yek coordinate system map konim, oun bahs e dige i hast.
baalaam jan, moshkel e shoma in hast ke yek did e classic be ghaziyeh daari va baraaye hamin gir mikoni. masalan ageh safhe ye fazaaa zamaan kham besheh, shoma in ra nemitouni ba did e classic befahmi. inja ham shoma, yek did e classic daari ke jahan ra be sourat e yek mostatil mibini
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![Wink ;) ;)](/styles/default/xenforo/smilies/wink.gif)
dooste aziz mostatil 2 bo'd dareo kore 3 bo'd. hamoon kore agar dakhelesh gharar dashte bashin mahdodiat darino marz dare hata agar biroone kore bashin baz mahdood hastin choon nemitoonin dakhele kore berid.
Aahaan, aafarin, nokte hamin hast dige aziz. pas age to yek mojoud e 2-bo'di baashi va rouye sath e kore zendegi koni, kore baraaye to marz nadaareh vali hamchenaan, baraaye to mahdoud hast. gar che ageh be saakhtaaret bo'd ezaafe koni(mesl e yek bo'd e jadid dar jahat e sho'aa e kore), mitoune va na elzaaman, yek bo'd e na mahdoud ya shaayad baaz ham dobaare mahdoud(maslan yek abar kore) daashte basheh.
Pas nokte ye mohem chiye? nokte injaast ke mahdoud boudan e toul, ya masaahat ya fazaa, ba marz nadaashtan dar tanaaghoz nist.
albate monkere bahse enhenay fazao zaman nistam ama bahse enhenbay fazao zaman ham be hich vajh mahdoodiati bara jahan ghael nashodeo az mianborha harf mizane. masalan farz kon 2ta khaiboon hast be esme A va B ke har do movazi ba ham hastand va harkodom 100 metr fasele darand az ham. man migam agar az khaibane A bekhay be B beri bayad A ro ta bi nahayat edame bedi choon 2khate movazi dar bi nahayat be ham miresan (bi nahayat ke makane khasi nist , yani boro ta beresi). shoma migi divoone shodi? 100 metr begir amoodi boro sari miresi behesh.
ye chand ta nokteh,
haalaa masalan age tou rouye yek kore neshaste baashi chi? oun moghe age hamin tori 2 ta khat ra ba ham movazi edaame bedi, be chi miresi?
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![Wink ;) ;)](/styles/default/xenforo/smilies/wink.gif)
physics va biology, chizhayi boudand ke paayeh ye falsafeh ra tekoun daadand. quantum ba khodesh adam e ghat'iyat ra avord ke kolli falsafeh ra be fanaa daad. casimir effect ham ke be elliyat, yek tir e khalaas zad, va kolli chiz ha ra be ... daaddoroste man fiziko riazim be garde shoma ham nemirese choon reshtam chize digast ama be bazi mabahesesh kheyli alaghe daramo be nazaram mishe pasokhe soalay hasti shenasaneo bonyadin ro az in 2 elm peyda kard ya hadeaghal neshanehayi az haghighat ro... ama khob.... forum kolan jaye bahse manteghi nist... shir too shir mishe dige akharesham ban,thread closed,... pas felan![]()
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rasti inam yeki dige az badiay amrika oonmoghe ke mention kardi gofti kesi on nst? nesfe shabe oroopa boodo sobhe iran( ke albate ta 9 ya khaban ya raftan sare kar)
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haalaa ba in yek mored mitounam kenaar biyaam
![Wink ;) ;)](/styles/default/xenforo/smilies/wink.gif)
vali jeddi, hamishe vaghti man on hastam, baghiye off hastand va bar aks
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baz in wahabia !!! @Abii what happened?
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to chera bayad hamishe chiz bokhori ?
dari reshteye khodamo vase man lecture midi ? akhe bad shekl , age man nadoonam gouneh yani chi ke bayad mese to sar bezaram bemiram
In biology, a species (plural: species) is one of the basic units of biological classification and a taxonomic rank. A species is often defined as the largest group of organisms capable of interbreeding and producing fertile offspring.
strict nist ?mardak , dar mored chizi k nemidooni nazar nade .
nega kon toro khoda![]()
@ResurgentIran @rahi2357
tag kardam yekam bekhandin
avalan to aslan midooni genome chiye ?
dovoman een daghighan hamoon chizi bood k mikhastam dar marhaleye bad begam @Militant Atheist
mesle inke een doostet nadooneste dare tishe mizane be rishekhodet javabesho bede enghad khit nakare
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Ghaafiye ke be tang aayad shaa'er be jafang aayad
khoub khosham miyaad ke kam aavordi va hattaa tou biology ham pouzet zadeh shod
![Rofl :rofl: :rofl:](/styles/default/xenforo/smilies/rofl.gif)
to ghabl az inke fargh e mantegh ba riyaazi ra yaad begir, avval laazem shod ke ye kam hamin biology ra yaad begiri.
![Rofl :rofl: :rofl:](/styles/default/xenforo/smilies/rofl.gif)