Instant Expert Your quick and easy primer on just about everything By PopSci Staff | Published Sep 17, 2008 10:05 PM Science Medi-Mation SHARE Stay tuned while we load your quick and easy primer on just about everything. Instant Expert Science MORE TO READ RELATED Racial and economic barriers kept Carolyn Beatrice Parker from realizing her full potential The Dayton Project physicist could have had a long and storied career in her field. READ NOW RELATED Children 5 to 11 can now get COVID boosters Vaccines for kids under 5 remain unapproved. RELATED From the archives: Inside the tantalizing quest to sense gravity waves In the April 1981 issue of Popular Science, we explored the many initiatives and techniques used in the exciting hunt for sensing gravity waves, then out of reach.