After a break (thanks to a surge of activity at work and home), SOS is back -- this episode, with a two-threaded take on recent events on the red planet. Tune in to hear both the human and geological history of water on Mars, and a bit of background on the argument you'll hear running in the background in related press releases.
I'm sure we've all wondered from time to time whether or not there's life elsewhere in the universe. Of course, if alien life exists, it'd likely need a planet to grow up on -- so in this episode, we're off to search for exoplanets, extra-solar planets! I'll explain the technologies used to date in the search for exoplanets, as well as the history and potential significance of the search.
I'm sure we've all wondered from time to time whether or not there's life elsewhere in the universe. Of course, if alien life exists, it'd likely need a planet to grow up on -- so in this episode, we're off to search for exoplanets, extra-solar planets! I'll explain the technologies used to date in the search for exoplanets, as well as the history and potential significance of the search.
Between the high cost of fuel, and the environmental impacts of fossil fuel use, fuels derived from biological sources are receiving a lot of attention these days. But how efficient are they, and what are the hidden costs (both financial and ecological) of their production and use?
Between the high cost of fuel, and the environmental impacts of fossil fuel use, fuels derived from biological sources are receiving a lot of attention these days. But how efficient are they, and what are the hidden costs (both financial and ecological) of their production and use?
After a break (thanks to a surge of activity at work and home), SOS is back -- this episode, with a two-threaded take on recent events on the red planet. Tune in to hear both the human and geological history of water on Mars, and a bit of background on the argument you'll hear running in the background in related press releases.