Free Press Journal
  • NASA probe spots hints of gamma-ray cycle in ‘active’ galaxy

    Washington: Astronomers using data from NASA’s Fermi Gamma-ray Space Telescope have detected hints of periodic changes in the brightness of a so-called “active” galaxy, whose emissions are powered by a supersized black hole.

  • solar

    ‘Spacetime foam’ find confirms Einstein’s theory of relativity

    Washington: A team of scientists has proposed another experimental proof for Albert Einstein’s general theory of relativity. Researchers from the Hebrew University of Jerusalem, the Open University of Israel, Sapienza University of Rome, and University of Montpellier in France, describe a proof for one of the theory’s basic assumptions, that is, the idea that all light particles, or photons, propagate at exactly the same speed.

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