{"id":310099,"date":"2025-11-24T03:30:10","date_gmt":"2025-11-24T03:30:10","guid":{"rendered":"https:\/\/www.newsbeep.com\/us\/310099\/"},"modified":"2025-11-24T03:30:10","modified_gmt":"2025-11-24T03:30:10","slug":"we-may-be-moving-faster-through-the-universe-than-we-thought-sciencealert","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us\/310099\/","title":{"rendered":"We May Be Moving Faster Through The Universe Than We Thought : ScienceAlert"},"content":{"rendered":"<p>Our Solar System orbits the galactic center at an estimated 792,000 kilometers per hour, taking 225 million Earth years to complete one galactic year. Meanwhile, the Milky Way as a whole is thought to be traveling about 2.1 million kilometers per hour.<\/p>\n<p>While our star certainly isn&#8217;t lollygagging its way through the Universe, an analysis of radio galaxies by an international team of scientists suggests we may be moving even faster through the cosmos than anybody thought. A lot faster.<\/p>\n<p>That would be noteworthy on its own, yet this contradiction also has &#8220;profound cosmological implications,&#8221; the researchers <a href=\"https:\/\/doi.org\/10.1103\/6z32-3zf4\" rel=\"nofollow noopener\" target=\"_blank\">write<\/a>, hinting at flaws in our current understanding of the Universe in a way that potentially challenges a longstanding principle that argues our position in space isn&#8217;t all that special.<\/p>\n<p>Related: <a href=\"https:\/\/www.sciencealert.com\/a-giant-structure-in-space-challenges-our-understanding-of-the-universe\" rel=\"nofollow noopener\" target=\"_blank\">A Giant Structure in Space Challenges Our Understanding of The Universe<\/a><\/p>\n<p>&#8220;Our analysis shows that the Solar System is moving more than three times faster than current models predict,&#8221; <a href=\"https:\/\/aktuell.uni-bielefeld.de\/2025\/11\/13\/our-solar-system-is-moving-faster-than-expected\/?lang=en\" rel=\"nofollow noopener\" target=\"_blank\">says<\/a> lead author Lukas B\u00f6hme, an astrophysicist from Bielefeld University in Germany. &#8220;This result clearly contradicts expectations based on standard cosmology and forces us to reconsider our previous assumptions.&#8221;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/us\/wp-content\/uploads\/2025\/11\/map_milky_way_642.jpg\" alt=\"map of milky way\" width=\"642\" height=\"639\" class=\"wp-image-147060 size-full\"   loading=\"lazy\"\/>The Sun (center bottom) orbits the Milky Way, which itself is speeding through the Universe. (<a href=\"https:\/\/science.nasa.gov\/resource\/the-milky-way-galaxy\/\" rel=\"nofollow noopener\" target=\"_blank\">NASA\/JPL-Caltech\/R. Hurt (SSC\/Caltech<\/a>))<\/p>\n<p>To reach this conclusion, B\u00f6hme and his colleagues analyzed the distribution of radio galaxies as seen from Earth. Radio galaxies are named for their emission of powerful radio waves, a type of electromagnetic radiation with low frequencies and long wavelengths.<\/p>\n<p>Radio waves can pass through dust and gas that block visible light, thus carrying valuable clues about faraway galaxies we can&#8217;t see. Using radio telescopes, astronomers can study the vast, lobe-shaped regions of radio emission that characterize these galaxies.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/us\/wp-content\/uploads\/2025\/11\/radio_galaxy_642.jpg\" alt=\"image of a radio galaxy\" width=\"2000\" height=\"1545\" class=\"wp-image-182767 size-full\"   loading=\"lazy\"\/>Alcyoneus, a giant radio galaxy with lobed structures spanning 16 million light-years. (<a href=\"https:\/\/en.wikipedia.org\/wiki\/Radio_galaxy#\/media\/File:GRGAlcyoneusIRBlueRadioOrange.png\" rel=\"nofollow noopener\" target=\"_blank\">Martijn Oei \/Wikimedia Commons\/CC-BY-SA 4.0<\/a>)<\/p>\n<p>With enough distant data points like these, it&#8217;s also possible to detect a faint bias resulting from our motion through the cosmos known as a source count dipole, which causes a few more radio galaxies to appear in our direction of travel than behind.<\/p>\n<p>The effect is subtle, though, and requires highly sensitive measurements.<\/p>\n<p>The new study offers an especially precise census of radio galaxies, the researchers explain, thanks to data from three radio telescopes, including the deepest wide-area radio survey to date, conducted with the <a href=\"https:\/\/en.wikipedia.org\/wiki\/Low-Frequency_Array\" rel=\"nofollow noopener\" target=\"_blank\">Low-Frequency Array<\/a> (LOFAR) radio telescope network in Europe.<\/p>\n<p>The researchers also used a novel statistical approach to account for the multiple components of radio galaxies, whose complexity seems to be a key factor in precisely measuring what&#8217;s known as a cosmic radio dipole.<\/p>\n<p>Combining data from all three telescopes, the researchers discovered a surprising degree of variability in the apparent distribution of radio galaxies.<\/p>\n<p>The dipole they detected was 3.7 times more pronounced than what the standard model of the Universe predicts. The discrepancy exceeded five sigma, a statistical measure <a href=\"https:\/\/home.cern\/resources\/faqs\/five-sigma\" rel=\"nofollow noopener\" target=\"_blank\">indicating high significance<\/a>.<\/p>\n<p><a href=\"https:\/\/www.sciencealert.com\/spark-into-space-comp?utm_source=promo_space\" rel=\"nofollow noopener\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/us\/wp-content\/uploads\/2025\/11\/1763651109_987_Mid-Article-Promo-Astro-642x272.jpg\" alt=\"Win a $10,000 Space Coast Adventure Holiday\" width=\"642\" height=\"272\" class=\"alignnone wp-image-177074 size-medium\"   loading=\"lazy\"\/><\/a><\/p>\n<p>The standard model attempts to explain the history of the Universe since the  <a href=\"https:\/\/www.sciencealert.com\/big-bang\" class=\"lar_link lar_link_outgoing\" data-linkid=\"73033\" data-postid=\"182340\" rel=\"nofollow noopener\" target=\"_self\">Big Bang<\/a>, and includes a fundamental assumption known as the cosmological principle, which states that matter is uniformly and homogeneously distributed when viewed at a large enough scale.<\/p>\n<p>In other words, our spot in the Universe ought to be more or less the same as any other, offering no unique perspective.<\/p>\n<p>Related: <a href=\"https:\/\/www.sciencealert.com\/the-entire-universe-could-exist-inside-a-black-hole-heres-why\" rel=\"nofollow noopener\" target=\"_blank\">The Entire Universe Could Exist Inside a Black Hole \u2013 Here&#8217;s Why<\/a><\/p>\n<p>The new findings could be interpreted in more than one way, the researchers acknowledge, but they appear to be revelatory regardless.<\/p>\n<p>&#8220;If our Solar System is indeed moving this fast, we need to question fundamental assumptions about the large-scale structure of the Universe,&#8221; <a href=\"https:\/\/aktuell.uni-bielefeld.de\/2025\/11\/13\/our-solar-system-is-moving-faster-than-expected\/?lang=en\" rel=\"nofollow noopener\" target=\"_blank\">says<\/a> co-author Dominik J. Schwarz, a cosmologist at Bielefeld University.<\/p>\n<p>&#8220;Alternatively, the distribution of radio galaxies itself may be less uniform than we have believed,&#8221; Schwarz <a href=\"https:\/\/aktuell.uni-bielefeld.de\/2025\/11\/13\/our-solar-system-is-moving-faster-than-expected\/?lang=en\" rel=\"nofollow noopener\" target=\"_blank\">says<\/a>. &#8220;In either case, our current models are being put to the test.&#8221;<\/p>\n<p>The study was published in <a href=\"https:\/\/journals.aps.org\/prl\/abstract\/10.1103\/6z32-3zf4\" rel=\"nofollow noopener\" target=\"_blank\">Physical Review Letters<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"Our Solar System orbits the galactic center at an estimated 792,000 kilometers per hour, taking 225 million Earth&hellip;\n","protected":false},"author":2,"featured_media":310100,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[1352,199,79],"class_list":{"0":"post-310099","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-physics","8":"tag-msft-content","9":"tag-physics","10":"tag-science"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/310099","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/comments?post=310099"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/310099\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media\/310100"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media?parent=310099"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/categories?post=310099"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/tags?post=310099"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}