Celebrate International Dark Matter Day by joining a live Q&A session through YouTube with physicists from Fermilab at 11 a.m. Central Time on Wednesday, Oct. 30. Additionally, a dark matter-themed trivia event will be held in Batavia, Illinois on Oct. 28.
Scientists, artists, communicators and physics fans find creative ways to mark the unofficial holiday devoted to dark matter.
From DOE, October 29, 2021: Dark Matter Day was October 31, and the Department of Energy’s national labs are dedicated to studying the dark energy and dark matter that makes up the unknown part of our Universe.
From Sanford Underground Research Facility, October 25, 2021: SURF will be hosting a gameshow-themed event. as part of the virtual event, “Deep Talks: Are you smarter than a dark matter physicist?” on Thursday, Oct. 28, from 6 to 7 p.m. MT. All are invited to attend the event where the audience will take part in a quiz about dark matter and the LUX-ZEPLIN (LZ) dark matter experiment.
From Smithsonian Magazine, May 13, 2021: A group of scientists say the phenomenon could indicate dark matter speeding through our world at more than 300 miles a second. Fermilab’s Dan Hooper is quoted in this story about the study of flashes seen in ordinary lightning storms showing evidence of super-dense chunks of dark matter as they zip through our atmosphere.
What keeps galaxies from flying apart? What is the invisible mass that bends light in space? For now, we’re calling it dark matter, and this Oct. 31, laboratories around the world are shining a light on the search for it. Dark Matter Day events include live webcasts with researchers, dark matter scavenger hunts and a Reddit AMA.
Join in with Dark Matter Day events online and around the world.