https://enciklopedija.cc/index.php?action=history&feed=atom&title=Brian_G._MarsdenBrian G. Marsden - Povijest promjena2026-07-16T10:01:35ZPovijest promjena ove stranice na wikijuMediaWiki 1.42.3https://enciklopedija.cc/index.php?title=Brian_G._Marsden&diff=498981&oldid=prevWikiSysop: bnz2022-04-30T19:32:31Z<p>bnz</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Inačica od 30. travanj 2022. u 19:32</td>
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<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"><!--'''Brian G. Marsden'''--></del>'''Brian G. Marsden''' ([[Cambridge]], [[5. kolovoza]] [[1937.]] - [[Burlington, Massachusetts]], [[18. studenog]] [[2010.]]), [[UK|britanski]] astronom, dugogodišnji ravnatelj [[Minor Planet Center|Minor Planet Centera]]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>'''Brian G. Marsden''' ([[Cambridge]], [[5. kolovoza]] [[1937.]] - [[Burlington, Massachusetts]], [[18. studenog]] [[2010.]]), [[UK|britanski]] astronom, dugogodišnji ravnatelj [[Minor Planet Center|Minor Planet Centera]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Specijalizirao je [[nebeska mehanika|nebesku mehaniku]] i [[astrometrija|astrometriju]], sakupljanje podataka o položajima [[asteroid]]a i [[komet]]a i proračunavanje njihovij [[orbita]], često uz minimalne ulazne podatke.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Specijalizirao je [[nebeska mehanika|nebesku mehaniku]] i [[astrometrija|astrometriju]], sakupljanje podataka o položajima [[asteroid]]a i [[komet]]a i proračunavanje njihovij [[orbita]], često uz minimalne ulazne podatke.</div></td></tr>
</table>WikiSysophttps://enciklopedija.cc/index.php?title=Brian_G._Marsden&diff=12335&oldid=prevWikiSysop: Bot: Automatski unos stranica2021-07-24T01:12:59Z<p>Bot: Automatski unos stranica</p>
<p><b>Nova stranica</b></p><div><!--'''Brian G. Marsden'''-->'''Brian G. Marsden''' ([[Cambridge]], [[5. kolovoza]] [[1937.]] - [[Burlington, Massachusetts]], [[18. studenog]] [[2010.]]), [[UK|britanski]] astronom, dugogodišnji ravnatelj [[Minor Planet Center|Minor Planet Centera]]<br />
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Specijalizirao je [[nebeska mehanika|nebesku mehaniku]] i [[astrometrija|astrometriju]], sakupljanje podataka o položajima [[asteroid]]a i [[komet]]a i proračunavanje njihovij [[orbita]], često uz minimalne ulazne podatke.<br />
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Mardsen je pomogao ponovno otkriti veliki broj "izgubljenih" kometa i asteroida. Mnogim se nebeskim tijelima bio izgubio trag uslijed nemogućnosti određivanja orbite zbog premalog broja opažanja prilikom otkrića. Mardsen je pomogao izračunati vjerojatne položaje ovih tijela danas, a time i njihovo ponovno pronalaženje. Često se događa da se ustanovi da je novo-pronađeni komet ili asteroid već jednom bio pronađen.<br />
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<!-- ovo spada u "precovery" clanak:<br />
Occasionally, a newly discovered object turns out to be a rediscovery of a previously lost object, which can be determined by calculating its orbit backwards into the past and matching calculated positions with the previously recorded positions of the lost object. In the case of comets this is especially tricky because of nongravitational forces that can affect their orbits (emission of jets of gas from the comet nucleus), but Marsden has specialized in calculating such nongravitational forces. Notably, he successfully predicted the [[1992.]] return of the once-lost periodic comet [[Comet Swift-Tuttle|Swift-Tuttle]].<br />
--><br />
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Mardsen je jednom predložio da se [[134340 Pluton|Pluton]]u dodijeli dvojni status [[planet]]a i asteroida (s brojem 10000), no ideja nije prihvaćena.<br />
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Mardsen je [[28. kolovoza]] [[1982.]], zajedno sa [[Nikolaj Stepanovič Černik|N. S. Chernykh]]om, otkrio jedan asteroid, kasnije nazvan [[37556 Svyaztie]].<br />
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== Počasti ==<br />
'''Nagrade'''<br />
* George Van Biesbroeck Prize (American Astronomical Society, 1989.)<br />
* [http://dda.harvard.edu/brouwer_award/brouw95.html Brouwer Award, Division of Dynamical Astronomy, American Astronomical Society, 1995.)]<br />
'''Nazvano po njemu:'''<br />
*[[Asteroid]] [[1877 Marsden]]<br />
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{{GLAVNIRASPORED:Marsden, Brian}}<br />
[[Kategorija:Britanski astronomi]]</div>WikiSysop