Sun, 29 December 2013
Feature Guest: Jim Bell
Does our solar system really have 35 or even 40 planets? Is Mars merely the moon with an atmosphere or is it actually an ancient Earth? From the red planet to the jovian moons and then out to Pluto, destination for the New Horizons space mission, today we're joined at The Star Spot by Jim Bell for a brief tour of our own special home, the solar system.
Jim Bell and Justin Trottier discuss early discoveries from the Curiosity rover showing evidence of clays that could only be formed in fresh water. And Professor Bell responds to Mars One, an audacious plan to send - and document via reality TV - a group of humans on a one way trip to Mars.
Current in Space
Following up on today's theme of our very own solar system, Anuj presents new discoveries on our beloved sun and Denise shares our growing understanding of the water and ice word of Europa.
About Jim Bell
Jim Bell is an astronomer and planetary scientist at the school of earth and space exploration at arizona state university. His studies focus on many of the bodies of the solar system, including the planets, especially Mars, as well as asteroids, comets, and a variety of moons such as tantalizing Europa. He’s worked on several NASA space exploration missions, including the Mars Science Laboratory, Lunar Reconnaissance Orbiter and the Near Earth Asteroid Rendezvous. He is President of the planetary society.
Sun, 1 December 2013
Feature Guest: Christine Wilson
No neighborhood avoids change, and that certainly includes the neighborhood around stars. As the stars that populate galaxies form and develop through their life cycle, how exactly do they change the interstellar medium and drive galaxy evolution? and what larger processes are at play governing the interaction between stars and the galaxies they call home? To help us answer these questions today I’m joined at the star spot by Professor Christine Wilson
Current in Space
About Christine Wilson
Christine Wilson is professor of radio astronomy at McMaster University in Hamilton, Ontario, Canada. She has worked with the James Clerk Maxwell Telescope, the Submillimeter Array and the Herschel Space Observatory. She is currently on research leave as Canadian project scientist at the Atacama Large Millimeter Array, or ALMA, a large international collaboration involving europe, north america and japan. Her work studies star formation through observational work with large galactic surveys.