Oasis offers a variety of engaging special interest classes, informative technology sessions, wellness programs, and rewarding volunteer opportunities. With multiple locations across St. Louis, your Oasis is just steps away! Prefer the comfort of home? Explore our online classes and enjoy Oasis from the comfort of your home.
Oasis offers a variety of engaging special interest classes, informative technology sessions, wellness programs, and rewarding volunteer opportunities.
$17
In this class, we’ll explore how astronomers use spectra from stars and galaxies to detect motion, study the discovery of cosmic microwave background radiation, and examine the abundance of hydrogen and helium in space. These clues help us piece together the story of the universe’s origins, structure, and ongoing expansion.
