In this video dispatch, see how a cosmic collision provides evidence that dark matter really exists. According to Neil deGrasse Tyson, "dark matter" and "dark energy" could just as well be called ...
Assistant Professor of Physics and Astronomy Cosmin Ilie and Richard Casey ’24 have explored an idea put forth by two ...
The rest of the universe appears to be made of a mysterious, invisible substance called dark matter (25 percent) and a force that repels gravity known as dark energy (70 percent). Scientists have ...