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<journal-meta>
<journal-id journal-id-type="publisher">global-journal-of-science-frontier-research-a-physics-space-science</journal-id>
<journal-title-group>
<journal-title>Global Journal of Science Frontier Research - A: Physics &amp; Space Science</journal-title>
</journal-title-group>
<issn publication-format="print">0975-5896</issn>
<issn publication-format="electronic">2249-4626</issn>
<publisher><publisher-name>Global Journals Publishing Group Incorporated</publisher-name></publisher>
<self-uri xlink:href="https://globaljournals.org/journal-seo-export/jats/83716.xml" />
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<article-id pub-id-type="publisher-id">83716</article-id>
<title-group>
<article-title>Autocorrelation Function of Solar Radio Emission in the 12 GHz Band</article-title>
<subtitle>Measuring Low Speed Solar Radio Emission</subtitle>
</title-group>
<contrib-group>
<contrib contrib-type="author"><name><surname>V.A.Tokarev</surname><given-names></given-names></name><xref ref-type="aff" rid="aff1" />
</contrib>
</contrib-group>
<aff id="aff1">RUSSIA</aff>
<pub-date publication-format="electronic" date-type="pub" iso-8601-date="2025-01-04">
<day>04</day>
<month>01</month>
<year>2025</year>
</pub-date>
<volume>24</volume>
<issue>A5</issue>
<fpage>51</fpage>
<lpage>54</lpage>
<abstract><p>The results of the experimental determination of the propagation speed of the Sun’s radio emission are presented, confirming the position of the general theory of relativity on the inconstancy of the speed of light in a vacuum, as well as the position of the previously formulated hypothesis about the physical essence of time as the movement of the Universe in the direction of the orthogonal fourth spatial dimension due to its own expansion.</p></abstract>
<kwd-group kwd-group-type="author-generated">
<kwd>speed of light</kwd>
<kwd>correlation time</kwd>
<kwd>red shift.</kwd>
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<title>Full Text</title>
<p>The results of the experimental determination of the propagation speed of the Sun&#039;s radio emission are presented, confirming the position of the general theory of relativity on the inconstancy of the speed of light in a vacuum, as well as the position of the previously formulated hypothesis about the physical essence of time as the movement of the Universe in the direction of the orthogonal fourth spatial dimension due to its own expansion.</p>
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