Category Archives: astronomy

Informal Astronomy Outreach

Headline Astronomy

For the past couple of months Loch Ness Productions has been working with the Astronomical Society of the Pacific on a really cool project called Astronomy Behind the Headlines. It’s designed for folks who do informal science education — people like planetarium lecturers, scout troop leaders, amateur astronomy club speakers and anybody else who talks with the public about astronomy.  The idea behind the project is that there is always some kind of news about astronomy and people want to know more about it. So, we banded together to create podcasts that feature interviews with astronomers who are doing the science behind the headlines. I’m writing and narrating them and interviewing the scientists. Mark is doing the soundtracks and adding in his lovely space music.

The first episode is about astrobiology, and it features an interview with  my old friend Chris McKay of NASA Ames, who is one of the world’s experts on the topic. The second podcast is about things that fall from the sky (meteorites, comet dust, etc.) and we talk with Peter Jenniskens, the scientist at the SETI Institute who traveled to the Nubian desert last year to find pieces of an asteroid that fell to Earth as scientists tracked it coming in.  The scientists have great things to say. Check out these podcasts, and keep checking every month for a new one.

I’d also like to put in a good word for Astronomical Society of the Pacific — it’s a great organization that does a lot of really good work with professional and amateur astronomers as well as formal and informal science educators. I’m a member and urge you to join, too. Check out their website for more details, and by all means, have a listen to Astronomy Behind the Headlines.

Warm Weather

Mars-style

We’ve arrived at our destination pretty much safe and sound — thanks to all of you who wrote to wish us well.  I was going through all the news that’s piled up while we were on the road, and noticed a story about “warm” weather on Mars and how some landforms show evidence of freeze-and-thaw cycles that indicate warmer weather sometime in the past. Very interesting and a great object lesson in what you can learn by studying landforms.

Driving across the landform that is the Great Plains of the United States, I couldn’t help but think about how millions of years ago the whole area was under an ocean. The landform is gentle and and rounded, with a few hills here and there. Of course, we went through some of our own “warm” weather the past few days — sweltering temps and some pretty severe storms. Those are short-term compared to the long-term existence of things like oceans in the past or the yearly freeze-thaw cycle on Mars that spurred the recent finding.  But, it’s all planetary science — and it’s all still in the landforms, if you know how and where to look!