Astronomers are announcing today that they have acquired the first direct evidence that gravitational waves rippled through our infant universe during an explosive period of growth called inflation. This is the strongest confirmation yet of cosmic inflation theories, which say the universe expanded by 100 trillion trillion times, in less than the blink of an eye.| AZoQuantum
The magic isotope tin-100 has proved challenging for physicists to investigate. New research may have put scientists on the right track.| AZoQuantum
Over a century ago, Albert Einstein suggested a revolutionary theory of gravity that still astounds researchers with its accuracy.| AZoQuantum