Polecamy Artykuły Nowości
Uwaga! Niedźwiedzie przestają hi…
Stary niedźwiedź mocno śpi…, a raczej spał, bo właśnie się zbudził. Ale do rzeczy. W organizmie hibernującego niedźwiedzia zachodzą zagadkowe procesy. Naukowcy starają się zrozumieć mechanizmy, które nimi rządzą, upatrując w tym szansy na odkrycie…
Koniunkcje planet i Księżyca
Zapraszamy do zapoznania się z ciekawym zjawiskiem astronomicznym – zbliżania się na niebie planet lub planet i Księżyca.
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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?
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