Polecamy Artykuły Nowości
Techniki mikroprzepływowe, czyli…
W ciągu ostatnich kilkudziesięciu lat komputer ważący kilka ton został zminiaturyzowany do niewielkiego pudełka, które stawiamy na biurku. Obecnie jesteśmy blisko podobnej rewolucji w chemii, gdzie całe laboratoria zminiaturyzujemy do niewielkich…
Odczuwasz niepokój, ale nie wiesz…
O dziedziczeniu cech nabytych…
Wiosna się spóźniła, nie wszystkie…
Od dwóch dni trwają matury. Mimo że nie zakwitły kasztany, wszystkim maturzystom życzymy pomyślnie zdanych egzaminów.
Bioluminescencja
Niektóre rośliny i zwierzęta mają bardzo interesującą i rzadką cechę – potrafią emitować światło.
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EN-US;mso-bidi-language:AR-SA" lang="EN-US">Fot. Safron Blase, źródło: <a href="http://commons.wikimedia.org/wiki/Niagara_Falls#mediaviewer/File:Niagara_Falls_Storm.jpg">http://commons.wikimedia.org/wiki/Niagara_Falls#mediaviewer/File:Niagara_Falls_Storm.jpg</a></span><!--[if gte mso 9]><xml>
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Wodny spektakl
Czy jest wśród Was ktoś, kto nie słyszał o wodospadzie Niagara? Wodospad ten znajduje się na granicy Kanady i Stanów Zjednoczonych. Nie jest największy na świecie, nie niesie najwięcej wody. W czym tkwi jego magia?