Animation
The LSST’s camera will include a filter-changing mechanism and shutter. This animation shows that mechanism at work, which allows the camera to view different...
Scientists study the force that drives that acceleration, dubbed “dark energy,” with deep astronomical surveys that look at how the distribution of galaxies has changed over billions of years.
Related links:
Physics of the universe
Astrophysics and cosmology
The LSST’s camera will include a filter-changing mechanism and shutter. This animation shows that mechanism at work, which allows the camera to view different...