Inter-Galactic MAILBAG! Our fans, aka our Super IFFers discuss our most mind-blowing shows and share their own mind-bending IF's! Read More astronomy, audience, teaching, cosmology, physics, psychologyPhilip ShaneSeptember 10, 2019australia, big bang, cosmology, geek, government, history, higher dimensions, jupiter, arthur c. clarkes, planet, NASA, physics, astronomy, international, fans, audience, super iffers, community, measurement, units, teaching, students, geometry, cartography, star trek, sun, 2001, 2010, science fiction, science education, stem, senses, skepticism, policy, science outreach, scientific research