“Staggering” –The Implications of Infinite Space

Hubble Ultra Deep Field


“If space is truly infinite,” observes Dan Hooper, head of the Theoretical Astrophysics Group at the Fermi National Accelerator Laboratory, in At the Edge of Time, “the implications are staggering. Within an infinite expanse of space, it would be hard to see any reason why there would not be an infinite number of galaxies, stars, and planets, and even an infinite number of intelligent or conscious beings, scattered throughout this limitless volume. That is the thing about infinity: it takes things that are otherwise very unlikely and makes them all inevitable.”


“Pop Goes the Cosmos” –Mystery of the Universe Before the Big Bang

Early Universe


On March 21, 2013, the European Space Agency held an international press conference to announce new results from a spacecraft called Planck that mapped the cosmic microwave background (CMB) radiation, light emitted more than 13 billion years ago just after the Big Bang revealing some of the greatest mysteries of cosmology.


“The Eternal Universe?” –Astronomers Zero In On a Signal That Nixes the Big Bang


“Cosmologists have predicted the existence of an oscillating signal that could distinguish between cosmic inflation and alternative theories of the universe’s birth. “The question is whether one can test the entire [inflation] scenario, not just specific models,” said Avi Loeb, an astrophysicist and cosmologist at Harvard University. “If there is no guillotine that can kill off some theories, then what’s the point?”


Light of Ancient Quasars –“Unveil Quantum Phenomena Underlying Physics of the Universe”

“If some conspiracy is happening to simulate quantum mechanics by a mechanism that is actually classical, that mechanism would have had to begin its operations—somehow knowing exactly when, where, and how this experiment was going to be done—at least 7.8 billion years ago. That seems incredibly implausible, so we have very strong evidence that quantum mechanics is the right explanation,” says co-author Alan Guth, the Victor F. Weisskopf Professor of Physics at MIT.