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Discussion and Debate
Discussion and Debate
Physical & Life Sciences
Galaxy rotation patterns are better explained by Birkeland currents than by dark matter.
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<blockquote data-quote="Michael" data-source="post: 73858789" data-attributes="member: 627"><p><a href="https://www.astron.nl/~blok/M81data/" target="_blank">M81, M82, NGC 3077 | HI data of the M81 Triplet (M81, M82, NGC3077)</a></p><p><img src="https://www.astron.nl/~blok/M81data/_Media/m81robsdss-2.jpeg" alt="" class="fr-fic fr-dii fr-draggable " style="" /> </p><p></p><p><a href="http://www.astro.umass.edu/~myun/m81group.html" target="_blank">Min's M81 Group Page</a></p><p></p><p><img src="http://www.astro.umass.edu/~myun/m81hi.gif" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>Here we see hydrogen filaments connecting the various galaxies.</p><p></p><p><a href="http://www.iac.es/divulgacion.php?op1=16&id=1007&lang=en" target="_blank">Instituto de Astrofísica de Canarias - IAC - Educational Outreach</a></p><p><img src="http://www.iac.es/img/prensa/prensa1007_1640.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>Apparently M81 also has Birkeland current 'jets'</p><p></p><p>Not all Birkeland current threads are as obvious as the current carrying 'jet' coming our way from M87:</p><p></p><p>[MEDIA=youtube]0lc05JsCIm0[/MEDIA]</p></blockquote><p></p>
[QUOTE="Michael, post: 73858789, member: 627"] [URL='https://www.astron.nl/~blok/M81data/']M81, M82, NGC 3077 | HI data of the M81 Triplet (M81, M82, NGC3077)[/URL] [IMG]https://www.astron.nl/~blok/M81data/_Media/m81robsdss-2.jpeg[/IMG] [URL='http://www.astro.umass.edu/~myun/m81group.html']Min's M81 Group Page[/URL] [IMG]http://www.astro.umass.edu/~myun/m81hi.gif[/IMG] Here we see hydrogen filaments connecting the various galaxies. [URL='http://www.iac.es/divulgacion.php?op1=16&id=1007&lang=en']Instituto de Astrofísica de Canarias - IAC - Educational Outreach[/URL] [IMG]http://www.iac.es/img/prensa/prensa1007_1640.jpg[/IMG] Apparently M81 also has Birkeland current 'jets' Not all Birkeland current threads are as obvious as the current carrying 'jet' coming our way from M87: [MEDIA=youtube]0lc05JsCIm0[/MEDIA] [/QUOTE]
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Discussion and Debate
Discussion and Debate
Physical & Life Sciences
Galaxy rotation patterns are better explained by Birkeland currents than by dark matter.
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