Dzień: 7 marca 2004

Zdjęcia celu Rosetty

Posted on 7 marca 2004 by Wojciech Lizakowski 4k odsłon

Przed wystrzeleniem Rosetty, jako ukłon w stronę kolegów z ESA, astronomowie użyli European Southern Observatory (ESO) w La Silla w Chile do podglądnięcia celu misji. Kometa 67P/Churyumov-Gerasimenko ma około 4 kilometrów średnicy. Ta brudna …

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Okładka "U-PA" 2/2004

Jest “Urania”! Są “Postępy Astronomii”!

Posted on 7 marca 2004 by Michał Matraszek 4k odsłon

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Ukazał się drugi w tym roku numer dwumiesięcznika "Urania-Postępy Astronomii" wydawanego przez Polskie Towarzystwo Astronomiczne i Polskie Towarzystwo Miłośników Astronomii. Zachęcamy do lektury.

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Pojedyńcza antena LOFARu

Radioteleskop wielkości państwa

Posted on 7 marca 2004 by Wojciech Lizakowski 5k odsłon

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Właśnie konstruowany w Holandii i Niemczech Low Frequency Array (LOFAR) będzie największym radioteleskopem na świecie i zostanie ukończony w ciągu dwóch lat.

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M101 okiem Chandry

Zagadkowe źródła promieniowania X mogą być nowym rodzajem czarnych dziur

Posted on 7 marca 2004 by Wojciech Lizakowski 5k odsłon

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Tajemnicze, bardzo energetyczne źródła promieniowania X znalezione w pobliskich galaktykach mogą reprezentować nową klasę obiektów - według danych z Chandra X-ray Observatory. Źródła te nie są gorące tak jak typowe źródła promieniowania …

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Bolid z 20 lutego 2004 roku

Jasny bolid nad Polską

Posted on 7 marca 2004 by Wojciech Lizakowski 5k odsłon

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"W nocy z 20 na 21 lutego można było w prawie całej Polsce podziwiać bardzo jasny meteor" - poinformował dr Arkadiusz Olech z Centrum Astronomicznego PAN w Warszawie.