SGU Episode 390
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| SGU Episode 390 |
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| 5th January 2013 |
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| (brief caption for the episode icon) |
| Skeptical Rogues |
| S: Steven Novella |
B: Bob Novella |
R: Rebecca Watson |
J: Jay Novella |
E: Evan Bernstein |
| Guest |
M: Massimo Pigliucci |
| Quote of the Week |
Our imagination is stretched to the utmost, not, as in fiction, to imagine things which are not really there, but just to comprehend things which are there. |
| Links |
| Download Podcast |
| SGU Podcast archive |
| Forum Discussion |
Introduction
You're listening to the Skeptics' Guide to the Universe, your escape to reality.
S: Hello and welcome to the Skeptics' Guide to the Universe. Today is Wednesday, January 2, 2013, and this is your host, Steven Novella. Joining me this week are Bob Novella,
B: Hey, everybody.
S: Rebecca Watson,
R: Hello, everyone.
S: Jay Novella,
J: Hey, guys.
S: And Evan Bernstein.
E: I have come to chew bubble gum and kick ass. And I'm all out of bubble gum.
J: Evan, can you say that again, but do it twice as corny.
(laughter)
R: Yeah, no.
B: Impossible!
R: You're no Rowdy Roddy Piper.
E: Right? They Live. That movie. Gosh. Is that one of the worst movies ever?
B and R: Worst?
R: It's one of the best movies ever, are you kidding?
B: Oh, god, I love it.
J: It's a cult classic. I mean, yeah, it didn't hold up as good as I would have liked, but it's still
B: Oh, what doesn't hold up?
J: Whatever. It's still great. It's still good.
R: It's awesome.
B: The best bare-knuckled brawl I think in any movie.
E: I'm sorry. Look, I get campy and I get, you know, yes, I get the brawl scene. It was rated like one of the best brawl scenes in movie history and so forth. Rowdy Roddy Piper, John Carpenter directed it and all that. I'm sorry. That movie had so many flaws to it. I mean if we were ever to do a review of that movie, oh man, we could do a whole episode on that.
S: Maybe we should.
E: Maybe we should.
R: Yeah. I will defend that movie with my life.
(laughter)
E: All right. I'm gonna be your Gene Siskel to your Roger Ebert or vice versa, or whatever.
R: Oh, boy.
J: Steve, I'm getting a feeling like in the back of my head. I feel like I'm predicting that we're gonna do a show on predictions.
S: I know, I think you're right, Jay.
B: Damn, you're good.
E: One of these days.
S: It's a high probability hit.
This Day in Skepticism (1:43)
- January 5, 1940: FM radio first commercial broadcast
S: But first, Rebecca's gonna tell us about January 5th.
R: Happy birthday, FM radio!
J: Awesome!
E: To all the kids out there.
J: What does the "F" in FM stand for?
R: Frequency.
B: Frequency modulation.
J: Thank you.
R: Yes, sort of. You could probably pick any number of dates for the birthdate of FM radio, but on January 5, 1940, the first network program was broadcast on FM radio. It was called "Colonel Harrison Featherbottom and the Fart Man's Morning Zoo Hour."
(laughter)
E: What? No, it wasn't.
B: No way. I don't believe it.
J: I love it!
E: . . . skeptic.
R: Okay, that's not what it was called. But it was a 60-minute show that was, it was designed to showcase several different types of audio and vocals and stuff that would eventually be broadcast. The show traveled from a station in Yonkers, New York that was operated by one C.R. Runyon, to a transmitter in Alpine, New Jersey operated by Major Edwin Armstrong of Columbia University, who was heading up the effort; and then onto Meriden, Connecticut; Paxton, Massachusetts; and then finally Mount Washington, where it was transmitted by telelphone wire to Boston and then back to Yonkers. By all reports the FM broadcasts were found to have no apparent loss of quality. So, it was given the thumbs up. The first FM stations that had regular scheduling, programming, appeared later that year. FM.
J: That's cool.
S: Yeah. So, Jay, frequency modulation, that's how the information is encoded in the carrier wave, by modulating the frequency of a signal. As opposed to AM, which is amplitude modulation, they modify the amplitude of the signal.
E: Thank you, Dr. Marconi.
S: Right. And the FM band simply refers to, the FM has nothing to do with any frequency range itself, any band, but that's just the band that's assigned in various countries to transmit FM signals over. So in the U.S. and most places it's 87.5 to 108.0 megahertz.
News Items
Psychic Predictions for 2012 (3:51)
- The Rogues review prediction for last year and make some new ones for 2013
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Cosmic Rays and Dementia (32:27)
Who's That Noisy? (38:07)
- Whale Makes Human Sounds
- Answer to last week: Glass Harp playing Fur Elise
Interview with Massimo Pigliucci (42:33)
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- Author, Answers for Aristotle
Science or Fiction (1:01:19)
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Voiceover: It's time for Science or Fiction
S: Each week I come up with three science or news items or facts, two genuine and one fictitious. Then I challenge my panel of sceptics to tell me which one they think is the fake. Now before we get started this week, because this is the first Science or Fiction of 2013, I do have the stats, the full Science or Fiction stats, from last year.
E: Eurgh
S: These were sent to us by Cat, from sgutranscripts.org, so thanks Cat. So, here they are for 2012: Bob had played 47 games, lost 19, won 28 for a total of 59.6%.
B: Eurgh, damn.
S: Evan played 50, 25 and 25, exactly 50%.
E: Wow, I think wow, that's pretty good.
S: Jay also played 50, lost 26, won 24 so just shy of Even at 48%. I played 7, lost 3 and won 4 so am at 57.1%, just behind Bob and Rebecca played 44, lost 17, won 27 for a total of 61.4%.
E: Wow.
S: Just edged out Bob.
B: Nice.
S: Congratulations Rebecca.
R: Thank you.
B: Congratulations.
R: Thank you.
J: Overall we're way above average.
E: That was...
S: All doing better than random guessing.
B: Yeah but...
R: Hooray.
B: Rebecca and I did worse than last year though.
R: Yeah. I felt dumber this year.
E: Jay and I picked up the slack though.
B: How could I start off so well and then totally tank it?
S: Regression to the mean. Randomness.
J: Evan, our goal for this year, better than 50%.
E: You bet...
S: OK.
E: You bet buddy.
S: It's a brand new year though, guys. Are you all ready?
E: Clean slate.
S: We do have a theme for this week.
(laughter)
R: God damn it.
S: This theme... (laughter) this theme is dedicated to Jay. It's all about little babies.
(overlapping comments)
J: OK
S: Prepare Jay for his...
R: Because Jay's a giant baby?
S: Yeah, for his upcoming...
E: Oh, is that what you mean?
S: ... child to be born in a few weeks.
R: Oh my...
(overlapping comments)
S: Hope all goes well. OK...
E: So excited.
S: Here we are - Item number one. A study finds that maternal use of anti-depressants during pregnancy is associated with a greater risk of sudden infant death syndrome (SIDS). Item number two - a new study concludes that babies start learning language in the womb. And item number three - new research finds that for most babies it is better to leave them alone when they cry at night rather than comforting them. Jay, 'cos this is a theme in your honour, you get to go first.
J: The first one, about the study that says that mothers that took anti-depressants while they were pregnant - that's interesting that it increases SIDS. Now I do know that SIDS... SIDS is when the baby stops breathing and I thought that that had to do with temperature. OK, the second one about the babies learning language in the womb, I believe that one is correct. I think that they can hear their mothers' voices before they're born and they can identify their mother's voice and actually start to pick up language. So I think that one is science and the third one, the last one about... it's better to leave most babies and let them cry at night instead of comforting them - I'm not sure about that. Now this one, of course Steve's not going to answer questions but, a new born baby absolutely needs to be fed on a regular basis and one of those reasons why a baby cries is because it wants to be fed. It could be just hungry, which, you should feed a hungry baby. The whole crying baby thing, to me, you gotta go in, you gotta check on the baby and feed them.
Skeptical Quote of the Week (1:16:01)
Our imagination is stretched to the utmost, not, as in fiction, to imagine things which are not really there, but just to comprehend things which are there.
Richard Feynman
Announcements
The Yellow Cab of the Universe (1:16:34)
References
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