AstronomyCast 231: Galileo Galilei

Another week, another space roundup. This week we talk about the redefinition of the term "Earthlike", salty soil on Mars, how you can participate in SETI, asteroid dust from Hayabusa, and the dangers of a warp drive.

2 Maalis 201239min

AstronomyCast 253: Rayleigh Scattering, by Fraser Cain & Dr. Pamela Gay

26 Helmi 201227min

24 Helmi 201257min

16 Helmi 20121h 4min

AstronomyCast 251: Messier Objects, by Fraser Cain & Dr. Pamela Gay

14 Helmi 201228min

13 Helmi 20121h 2min

13 Helmi 201253min

AstronomyCast 252: Heisenberg's Uncertainty Principle, by Fraser Cain & Dr. Pamela Gay

13 Helmi 201226min