The topology of the universe may not be simple
April 26, 2024• physics 17, 74 Most models of the overall shape and geometry of the universe, including some strange ones, are compatible with the latest observations of the universe. …
April 26, 2024• physics 17, 74 Most models of the overall shape and geometry of the universe, including some strange ones, are compatible with the latest observations of the universe. …
An experimental setup for midday state interference. PC polarization controller, DL delay line, CF combination filter, CR circulator, NZDSF non-zero dispersion shifted fiber, BF bandpass filter, FM Faraday mirror, P …
This graph shows the time it took the researchers to send out an alert, with the average alert time being less than 30 seconds.Photo credit: Andrew Toivonen Researchers at the …
Galaxy cluster (left), visible dark matter ring (right).Image source: NASA A ghost is haunting our universe. This has been known in astronomy and cosmology for decades. Observations show that approximately …
An orca calf trapped for weeks in a remote lagoon in western Canada has been freed and is headed for open water, in what a growing number of human advocates …
Portland, Oregon.coyne) Birdwatchers cheered after an extremely rare bird sighting occurred April 21 at Hug Point State Recreation Area. Vancouver resident Michael Sanchez told KOIN 6 News he was photographing …
MoEDAL detector.Image source: CERN The late physicist Joseph Polchinski once said that the existence of magnetic monopoles is “one of the safest bets one can make about physics that has …
A watershed review aimed at understanding whether wildlife conservation programs around the world are actually effective has found that two-thirds of cases are successful. However, conservationists such as wildlife presenter …
Polarization pulse profile of RRAT J1854+0306 with different phase bins. From left to right, the 127th pulse observed on November 22, 2021 shows 512, 4,096, and 16,384 phase bins. The …
An adolescent whooping crane is safely exploring Horizon Marsh after being veered off course on its first independent migration north. On Tuesday morning, local birders in a residential neighborhood in …