Shraddha:
Bhut niye amader sobar ak ak rokom dharona,sei niye onek kothao hoyeche, emon anek miracle amra dekhte pai, jegulor baigyanik byakhya achhe ba hoe.. kintu ghotonagulo oboshyoi odbhut rohoshyomoy.
Shei shob prakritik rohoshyo niyei ei thread-e amra alochona korbo shei shange shune nebo taar karon..
Monomita:
Coochbehar-a khubi brishti hoy- barshakaler sheshe jakhon meghbrishti r roddurer khela hoy takhon pitcher rastay gari kore jaoar samoy majhe majhe mone hoy khub jal pore achhe rastay- kachhe gie dekhbe akfonta jal nei- hoyto khanik age brishti hoe gachhe-ebar rod lege sei jalta vaporise kore gachhe- takhon oikhane due to difference in density of water vapour duto airlayer toiri hoy- so there total internal reflection kaj kare-for which oi mirageta toiri. It even happens in Las vegas- when there is tremendous high temperatute during daytime on roads. actually mirage is the result of total internal reflection.
Shraddha:
Ami morichika USA-te eshe dekhechhi. Somproti Central oregone long drive-e giyechhilam. ekhane dhu dhu morubhumir moto mile-r pore mile.. paharer opre, fole khub thanda; abar roddur uthle rastar nicher stor khub gorom hoye jae.
Ei thanda goromer shange alor milmish theke ekta mirage rastae tairi hoe, mone hoe jano rastae thoi thoi korchhe jol... kintu kachhe gele bojha jae je ota jol noe, chhokher bhul.
Infact amar ekhaneo drive korte korte ami anekbar ei morichika dekhechhi, tobe sheta khub-i kom.
Morichikar baigyanik bisleshon science-r student jara tara bhalo bujhiye bolte parbe.
Monomita:
Sraddha tumi thiki bolechho- eta ektu Physics-er byapar- where there is supposed to be refraction the light rays get totally reflected in another medium due to difference in density of the two media-this is how mirage occurs. kintu morubhumir- kothao ei oasista thake- setar anek dur theke total internal reflection hoy takhon pothchala pothiker khub kachhe chhayata ashe- takhon se akta direction-a egote thake jal ba ektu bishram pabar jonyo. takhon se direction bhul korle aro dure chole jay.
Chhobi: Internet
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