AstroDay West Hawaii gives students chance to compete in the world of robotics

Keiki learn about pressure waves in relation to the sun using a 2D model to show patterns made by different tones of sound waves at the UH Institute for Astronomy table during AstroDay at Prince Kuhio Plaza in Hilo in 2017. (Hollyn Johnson/Tribune-Herald)

Kids check out activities at a previous AstroDay. (Courtesy photo/Carolyn Kaichi, UH)

KAILUA-KONA — Some things are better together, like robotics and astronomy.