Watch the Delta Aquarids, and Meet NASA's 'Aquanauts' (2014x33)
Bemutató időpontja: 2014 Aug 24
SciShow Space preps you for the Delta Aquarids, a meteor shower, and explains what makes them so unique. Plus, join “aquanauts” on one of NASA’s least-known missions, a nine-day tour in its NEEMO undersea laboratory.
