|Search Results (2 videos found)|
|NASAKSN - The Zero
NASA Kids Science News segment explaining the zero and how it works.
Keywords: NASA Kids Science News; Mathmetician; Zero; Mayans; Negative Numbers; Multiply; Addition; Indian; Numbers; Symbols;
Popularity (downloads): 1430
|NASA Connect - Ancient Observatories: Timeless Knowledge
NASA Connect video containing four segments as described below. NASA Connect segment explaining the foundations of astronomy and the how the Earth moves relative to the sun. This segment explains...
Keywords: NASA Connect; Archaeoastronomy; Geometry; Angles; Obtuse; Acute; Right; Sun; Earth; Four Seasons; Summer; Fall; Winter; Spring; Summer Solstice; Fall Equinox; Winter Solstice; Spring Equinox; Gnomon; Sundials; Student Activity; Shadows; Navajo; Petroglyphs; Mayan; Zodiac; Mayan counting system; Roman Numerals; Mathematics; Ancient Observatories; AO;
Popularity (downloads): 2749