Polecamy Artykuły Nowości
Pierwszy barometr
Kiedy około roku 1641 Włoch Gasparo Berti przeprowadzał swój eksperyment, wcale nie miał zamiaru zostać prekursorem barometru. Chciał się jedynie dowiedzieć, dlaczego nie można odpompować wody ze studni głębszych niż 10 metrów.
Kierunek: Hornsund
Polska Stacja Polarna Hornsund na Spitsbergenie jest jednym z tematów, które często goszczą na portalu EDUSCIENCE Na pytanie: gdzie się znajduje ta placówka? – większość uczniów biorących udział w projekcie zna prawidłową odpowiedź. Ale to,…
Odczuwasz niepokój, ale nie wiesz…
O dziedziczeniu cech nabytych…
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<p class="MsoNormal"><span style="font-size:16.0pt;line-height:115%;mso-bidi-font-weight:
bold">Fragment haczykowatych łusek okrywy koszyczka kwiatowego (popularnie nazywanego
rzepem).</span></p>
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