Posts Tagged ‘angular momentum’
History Channel, Part 1
Saturday, July 11th, 2009
One of the coolest perks of publishing a book about the moon was the chance to talk on television about it. My first interview on the History Channel aired in 2007, and just a month ago I had a chance to film a second one. For readers of my chess blog, this is already old news, because I wrote about it last month. I would have written about it here, but I had not created this blog yet! In fact, my upcoming appearance on the History Channel was one of the things that motivated me to start this blog.
In my next entry I will write about what has happened with respect to the History Channel episode since my interview. But first things first — here is the story of the interview itself (copied and pasted from my June 15 post in “dana blogs chess”).
Last Friday (June 12) I had my second interview with the History Channel for their program “The Universe.” If you have visited my static web page, you might know that I appeared in an episode from season one of this program, back in 2007, called “The Moon.” They are now recording episodes for the fourth season, which will air this fall, and interviewed me for another episode about the moon. I’m probably not supposed to say anything in detail about it (for example, the tentative title), so I’ll leave it at that.
The producer, cameraman and sound engineer came up to Santa Cruz to film an interview with me and one other person. They asked me to suggest a location and I picked Natural Bridges State Beach. I went to scout out the location on Thursday and wondered if I might regret it, because it was kind of windy.
As it turned out, it was even windier on Friday, and the shoot was quite an adventure! Here is the film crew and me, setting up:
Dan, the sound guy, is on the left. I’m in the center; the producer, Adrian, is right next to me, and the video guy, Ken, is on the right. By the way, I might have Dan and Ken backwards. If so, I apologize!! Adrian really liked this location. As you can see, there is an estuary in the background that meanders out to sea. You can’t see the ocean in this shot (it’s behind the bluff), but from the spot where Ken is setting up the camera you could easily see the ocean with some nice breakers in the background.
The adventures started right away, when the wind blew their reflector off its tripod and into the estuary! The reflector is a piece of white foam board that is supposed to reflect the sunlight onto the dark side of my face, thereby softening the shadows. Here is Dan, after fishing the reflector out of the estuary:
Fortunately they had a backup. But with the wind gusting at around 30 mph, it didn’t look as if it would last long, either. What to do? Well, as luck would have it, my wife, Kay, had come along to watch the interview and take photographs. I suggested that she could hold the reflector to keep it from blowing away, and eventually they agreed with me. Adrian said that when he earns an Emmy for this show, Kay can come up and accept the award with him!
Here Kay shows why they call the production assistants “grips”:
That wasn’t the only adventure. I brought a prop with me, a gyroscope to illustrate the principles of angular momentum. We shot a couple of takes where I would start the gyroscope spinning, hand it to Kay, then stretch a string between my hands, and then Kay would put the gyroscope onto the string. Notice that a key ingredient in this procedure was that I had to hold onto the string after using it to start the gyroscope spinning. Well, the third time we did it, I accidentally let go of the string, and when I looked down to see where it had landed, it was nowhere to be found. By then I’m sure the wind had taken it and blown it halfway to San Jose. So I’ll just have to hope that takes one and two were good enough.
(Sigh.)
Aside from that, the interview went pretty well. As always, I loved talking about the moon, and I hope that they will pick moments from the interview where that love and enthusiasm comes out.