Polecamy Artykuły Nowości
Co niedźwiedzie polarne robią zimą…
Czym niedźwiedzie grzeją w zimowych legowiskach? Dlaczego nie biegają, żeby się rozgrzać? Dlaczego nie marzną im łapy?
Jak często wypada piątek trzynas…
Piątek trzynastego jest dniem uznawanym przez wiele osób za pechowy, podobnie jak czarny kot przebiegający przez drogę. Dzisiaj zadajemy pytanie: ile razy w roku może wystąpić taki dzień?
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Niagara – widoczne dwie części: American i Canadian Falls. </span><span style="font-size:11.0pt;line-height:115%;font-family:"Calibri","sans-serif";
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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?
Bezpieczne zasoby internetowe nie…
"Współczesne dzieci nazywane są dziećmi sieci, czyli tzw. sieciakami, pokoleniem „kopiuj-wklej”, pokoleniem Google’a bądź Internetu, pokoleniem kciuka, czy też (...) „urodzonymi z myszką w ręku”. Nazwy te wyraźnie wskazują na silnie zanurzenie…
Doskonałe zdjęcia Plutona z sondy…
Jesteśmy świadkami historycznego wydarzenia. Sonda New Horizons, po 9,5 latach lotu, dotarła w pobliże Plutona. Przesyła dane z odległości 5 miliardów kilometrów, niektóre z nich są publikowane na stronach NASA.