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| Shenzhou 6 |
Shenzhou 6Shenzhou VI (kineski 神舟六号) je naziv za kinesku svemirsku letjelicu čiji je let predstavljao drugi po redu let kineskog svemirskog broda s ljudskom posadom. Lansiran je 12. oktobra 2005. a spustio se 16. oktobra 2005 u Unutrašnjoj Mongoliji. Sa sobom je nosio posadu od dva člana - Fei Junlonga i Nie Haishenga.
Smatra se da će uspjeh misije predstavljati značajan poticaj kineskom svemirskom programu.
Category: Istraživanje svemira
ko:선저우 6호
th:ยานเสินโจว 6
Kina
Kina je najmnogoljudnija država na svetu i nalazi se u Aziji. Glavni grad Kine je Peking.
Category:Kina
als:Volksrepublik China
ja:中華人民共和国
ko:중화인민공화국
ms:Republik Rakyat China
simple:People's Republic of China
th:สาธารณรัฐประชาชนจีน
zh-cn:中华人民共和国
zh-min-nan:Tiong-hoâ Jîn-bîn Kiōng-hô-kok
zh-tw:中华人民共和国
Unutrašnja MongolijaUnutrašnja Mongolija (mongolski Öbür Mongghul-un Öbertegen Jasaqu Orun) je autonomna regija u sastavu NR Kine.
U samoj Mongoliji je često nazivaju Južnom Mongolijom, smatrajuči izraz Unutrašnja Mongolija sinocentričnim, odnosno izrazom kineskog imperijalizma.
Category: Geografija Christian de DuveChristian de Duve (born October 2, 1917) is a biochemist. De Duve was born in Thames-Ditton, Britain, as a son of Belgian emigrants. They returned to Belgium in 1920. De Duve was educated by the Jesuits at Onze-Lieve-Vrouwecollege in Antwerp, before studying at the Catholic University of Leuven, where he became professor in 1947. He specialized in subcellular biochemistry and cell biology and discovered the peroxisomes, a cell organelle.
Amongst other subjects, de Duve studied the distribution of enzymes in rat liver cells using rate-zonal centrifugation. De Duve's work on cell fractionation provided an insight into the function of cell structures.
De Duve was awarded the shared Nobel Prize for Physiology or Medicine in 1974, together with Albert Claude and George E. Palade, for describing the structure and function of organelles in biological cells. His later years have been mostly devoted to origin of life studies, which he admits is still a speculative field (see thioester).
His work has contributed to the emerging consensus that the endosymbiotic theory is correct; this idea proposes that Mitochondrion, chloroplasts, and perhaps other organelles of eukaryotic cells originated as Prokaryote endosymbionts, which came to live inside eukaryotic cells.
De Duve proposes that peroxisomes may have been the first endosymbionts, which allowed cells to withstand the growing amounts of free molecular oxygen in the Earth's atmosphere. Since peroxisomes have no DNA of their own, this proposal has much less evidence than the similar claims for mitochondria and chloroplasts.
Bibliography
- A Guided Tour of the Living Cell (1984) ISBN 0716750023
- Blueprint For a Cell: The Nature and Origin of Life (1991) ISBN 0892784105
- Vital Dust: Life As a Cosmic Imperative (1996) ISBN 0465090451
- Life Evolving: Molecules, Mind, and Meaning (2002) ISBN 0195156056
External links
- [http://nobelprize.org/medicine/laureates/1974/duve-autobio.html Autobiography]
Duve, Christian de
Duve, Christian de
Duve, Christian de
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