What can our cosmic neighbors tell us about dark matter and the early universe?
dark matter
How do scientists know what percentages of the universe are made up of dark matter and dark energy? Cosmologist Risa Wechsler of the Kavli Institute for Particle Astrophysics and Cosmology explains. Watch the 3-minute video.
From SLAC, June 1, 2016: Fermilab is one of the collaborating groups preparing to build an ultrasensitive ‘eye’ for an elusive form of matter.
From PBS Digital Studios’ The Good Stuff: Dark matter makes up 70 percent of the known universe, and we know very little about it. This video on dark matter includes an interview with theorist Patrick Fox and a tour of the MINOS underground area at Fermilab.
The center of our galaxy is a busy place. But it might be one of the best sites to hunt for dark matter.
IFLScience, Jan. 4, 2016: From the origin of life to the fate of the universe, there’s plenty scientists simply don’t know. But they are making progress. 2015 has been a great year for science. So what will happen in 2016?
A recent uptick in the discovery of the smallest, oldest galaxies benefits studies of dark matter, galaxy formation and the evolution of the universe.
Astronomy Magazine, Dec. 10, 2015: This past year, a sky survey uncovered nine dwarf galaxies within 1 million light-years of the Milky Way. And one of the galaxies from this Dark Energy Survey was a prime dark matter target: Reticulum II.
Scientists don’t yet know what dark matter is made of, but they are full of ideas.
New technology and new thinking are pushing the dark matter hunt to lower and lower masses.