dark energy

From Science News, June 19, 2018: Fermilab physicist Dan Hooper proposes that, to offset a future cosmic energy shortage caused by the accelerating expansion of the universe, a super-advanced civilization could pluck stars from other galaxies and bring them home. It’s a far-out idea, tackling a dilemma in a future so distant that human beings can hardly fathom it: 100 billion years from now, each neighborhood of the universe will be marooned as if on a cosmic island, with resources from the rest of the universe inaccessible.

From PBS’s NOVA Wonders, May 30, 2018: Fermilab’s Josh Frieman and Brian Nord appear in this episode on the dark sector.

Installation has begun for the Dark Energy Spectroscopic Instrument, a next-generation astrophysics tool. Fermilab is managing key parts of the construction of the instrument, which will begin its five-year observation run in 2019.

A hidden world of particles awaits.

Scientists on the Dark Energy Survey announced the public release of their first three years of data. This first major release of data includes information on about 400 million astronomical objects.

From SpaceRip, Oct. 27, 2017: In this 7-minute video featuring photography and animated simulations of outer space, Dark Energy Survey Director Josh Frieman talks about DES and the Large Synoptic Survey Telescope and how these surveys will help us understand dark energy.

From Nature, Sept. 5, 2017: Maps of the cosmic microwave background have become iconic representations of the early universe. But when the Dark Energy Survey collaboration unveiled the analysis of their first year of data last month, many felt that a new era had started.

From Forbes, Aug. 29, 2017: Latest results from the five year long Dark Energy Survey puts the Standard Model of our universe under the most precise test yet.

From BBC News, Aug. 3, 2017: Dark Energy Survey researchers have released the most accurate map ever produced of the dark matter in our universe.

Dark Energy Survey scientists have unveiled the most accurate measurement ever made of the present large-scale structure of the universe, and their findings support the dark matter/dark energy model.