This 90-minute tour provides a unique opportunity to learn how innovative engineering and optical technology melds with manufacturing techniques to produce the largest and most advanced giant (8.4 meters / 27 ft) telescope mirrors in the world on the University of Arizona campus. Visitors will see the unparalleled technology and revolutionary processes in making the...
Learn to make art using plants and the power of the sun! Students will learn to compose and expose an anthotype, an ephemeral print made using the photosensitive qualities of plants. In this class we will be using turmeric and spinach to make unique postcards. Workshops are ineligible for refunds once purchased. Ages 16+ Sept....
Who stole the cookie jar? How do we find out? Kids are invited to learn the basics of mystery-solving through a series of mini CSI activities — from fingerprint collecting...
Dark energy is the leading candidate for the mechanism that is responsible for causing the cosmological expansion to accelerate. Bharat Ratra will describe the astronomical data which persuade cosmologists that (as yet undetected) dark energy and dark matter are by far the main components of the energy budget of the universe at the present time....