Kavli Institute for Partical Astrophysics and Cosmology (KIPAC) scientist Ralf Kaehler, at work here in the "Vizlab," and colleagues use computer visualizations to simulate and study the formation and evolution of the Universe.
Presented by Eric Charles. A single gamma ray carries millions of times the energy of a single photon of visible light. This means that gamma rays are produced only in the most convulsive environments in the universe – pulsars spinning...
Spacetime and quantum mechanics are the pillars of our modern understanding of fundamental physics. But there are storm clouds on the horizon indicating that these principles are approximate, and must be replaced with something deeper. The union of quantum mechanics...
Register here to watch in person in the Kavli Auditorium, or watch the lecture live on our YouTube page. The afterglow from the Big Bang, called the "cosmic microwave background radiation," serves as the backlight in a shadow...
Presented by Sean Brennan. The Stardust mission returned from a 6-year voyage in January of 2006. During the mission it swept through the tail of comet Wild 2 (pronounced Vilt), collecting the microscopic particles streaming from it.