Dark matter, the
majority of the universes matter (roughly 85%), is in fact not made of light.
Many physicists sought to believe that photons (fixed quantity of light energy)
could assist in discovering the many mysterious of this matter. At the Technical
University of Lisbon, Portugal, Vitor Cardoso and his colleagues shed some
light to the idea. According to some theories of “heavy photons” this form of
dark matter would have a small amount of mass and may carry an unknown
fundamental force that allows it to interact only with ordinary photons. In
other words, this hypothetical version of dark matter would be ‘invisible’.
Cardoso states, in accordance to this theory, “in that case, heavy photons
passing close to black holes would have noticeable effects” (Cardoso). Hypothetically
speaking, if conditions are exactly precise, a photon with the most minute “in
between” quantity of mass enters into an orbit of the immense gyrating black
hole: it can essentially gain momentum. Basically, with a fixed amount of mass
and right path of trajectory, a photon can continue orbiting through a black
hole. Cardoso and his assembly of colleagues assessed the period of time that a
photon of a given mass would take in order to sap a black hole’s spin. With
this said, the theoretical ‘heavy photon’ must be lighter than 10-20
electronvolts, the team concluded that this would be highly improbable.
* Information obtained at www.newscientist.com
* Pictures obtained at www.milesmathis.com & www.nasa.gov
Figure 5.1
Figure 5.2
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