Putting the “bang” in the Big Bang

Physicists simulate critical “reheating” period that kickstarted the Big Bang in the universe’s first fractions of a second. As the Big Bang theory goes, somewhere around 13.8 billion years ago the universe exploded into being,…

Physicists create a single photon

Physicists have now experimentally demonstrated a new production method for a single photon. This research has published in Physical Review Letters on July 23, 2018.  "Individuals photos is useful for quantum cryptography and quantum computers," researcher says. When…

How fast our universe is expanding?

Signals from rare black hole-neutron star pairs could pinpoint rate at which universe is growing, researchers say. CAMBRIDGE, Mass. -- Since it first exploded into existence 13.8 billion years ago, the universe has been expanding, dragging…