Physical Sciences August 2021

new particle

    Articles on a new particle, the lightest exoplanet, an alloy emitting light





  • CERN has discovered a new particle, made up of two quarks and two antiquarks

    CERN has discovered a new particle, a tetraquark, made up of two quarks and two antiquarks. Its originality comes from the fact that it has two “heavy charm” quarks and two “up” and “down” light antiquarks. The lifespan of this hadron is the longest known to date.



    Lightest exoplanet found 35 light years from us

    The lightest exoplanet on record has been found 35 light years from the solar system. Four or five planets would be located in the habitable zone of the star called L 98-59. The closest to the star is half the mass of Venus.



    A new alloy capable of emitting light

    An alloy made from hexagonal crystals of silicon and germanium is capable of emitting light. The wavelength can be changed according to the germanium-to-silicon ratio to transmit information faster in electronic devices.



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    (76aH*) : August 6th is the anniversary of the atomic bomb explosion on Hiroshima in 1945.
    This date represents the entrance of Humanity into the age of Revelation (Apocalypsis).
    Thus, since August 6, 2021, we are in 76 aH, (meanning 76 after Hiroshima).
    It is also an “atheist” and universal calendar to replace the existing “monotheist”, religious and non universal calendars.