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Bad Astronomy

Archive for July, 2007

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Moon Hoax talk in Boulder.. but not by me!

In a singular twist of fate, a public talk debunking the Moon Hoax will be given at the Fiske Planetarium here in Boulder… and it won’t be by me!

The speaker is Stuart Robbins, a Bad Astronomy & Universe Today bulletin board regular (which is where I heard about this). The talk will be given this Thursday and Friday nights at 8:00, and you can get more info at the Fiske website.

I’ll be there, grading Stu on performance, poise, and the inevitable swimsuit competition (which is worth a suprprising amount of the final score). Any BABlogees in the area, come along!

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July 17th, 2007 3:03 PM by Phil Plait in Antiscience, Astronomy, Cool stuff, NASA, Skepticism | 25 Comments » | RSS feed | Trackback >

Doomed

I love LOLcats. I really do, and I am not yet tired of them. But this one in particular will come in handy on this blog. Yes.

<img src=”http://blogs.discovermagazine.com/badastronomy/files/2007/doomed.jpg” alt=”LOLcat: Doomed”

For example:

Creationism.

<img src=”http://blogs.discovermagazine.com/badastronomy/files/2007/doomed.jpg” alt=”LOLcat: Doomed”

See?

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July 17th, 2007 1:42 PM by Phil Plait in Humor | 21 Comments » | RSS feed | Trackback >

Skeptic Minority Report

An interesting aspect of skepticism is the apparent lack of diversity in skeptical circles. I love skeptic meetings, but it’s hard not to notice that I blend in like a chameleon there; I am white, 42, bearded, have a receding hairline, and I’m a man. There are lots of women at the meetings, which is great– in American society, it’s a common prejudice that women are less skeptical than men. It’s wonderful to see more younger people attending too.

But Blacks, Asians, Hispanics? Very few. I’m not sure why that is, and that’s because I’m white, 42, and an astronomer, and not a social psychologist or historian. But it seems logical that one place to start looking would be the broad cultural differences. In very general terms, cultures that are more religious may be less supportive of skeptical thinking. There are probably factors due to differences in educational opportunities, economics, and even population locations.

I don’t know, but I’m interested. Happily, there are some avenues of inquiry and discovery for people like me (White & Nerdy), like Masala Skeptic, a blog for Indian skeptics. It loosely focuses on that culture (which is in as dire a need of critical thinking as American culture), and, not surprisingly, religion, but there are other topics there too. It’s as group blog, so you can see different styles and opinions on Indian skepticism. It’s worth a look.

Are there other, similar blogs out there dealing with critical thinking among minorities? Pipe up! I bet you could attract the attention of a few other big skeptical blogs.

Skepticism is not the due of just one race, just one group. It is a critical, fundamental need across all cultures, all people. Let’s see if we can help achieve that goal of inclusiveness.

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July 17th, 2007 9:49 AM by Phil Plait in Antiscience, Religion, Skepticism | 40 Comments » | RSS feed | Trackback >

I’m all over the map!

I don’t know why I did this, but I typed my name into Google maps. Evidently, I’m everywhere but here.

Where are you?

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July 16th, 2007 8:20 PM by Phil Plait in Cool stuff, Humor, Time Sink | 31 Comments » | RSS feed | Trackback >

Hunka hunka burnin’ pareidolia

Sure, you’ve seen the Virgin Mary in an oil slick (or at least some part of her), Jesus in the Eagle Nebula, an angry monkey angel in a cloud, and maybe even Lenin in a shower curtain. But these don’t really look all that much like what they’re supposed to (except for Lenin).

Now we have Elvis. And he rocks. Literally.

Ohhhhhh, baby. That makes me wanna peanut butter ‘n’ nana sammich.

Oh yeah.

Note: this marks the obvious need for the "pareidolia" category. So be it. I’ll add in older posts.

Tip o’ the sequined 45-degree-angle glasses to Fark.

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July 16th, 2007 4:39 PM by Phil Plait in Cool stuff, Humor, Pareidolia | 29 Comments » | RSS feed | Trackback >

The Entire Cosmos… except Chapter 4

I was reading blogs the other day and saw one (now I can’t remember which one, dagnappit!) which linked to a site that has all the episodes of Carl Sagan’s "Cosmos" online, except for the 4th one. I have no idea if this is legal or not, but any chance to watch Cosmos… Sagan was a master.

Update: the consensus is in, and the site is illegal, so I took down the link.

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July 16th, 2007 11:22 AM by Phil Plait in Astronomy, Cool stuff | 44 Comments » | RSS feed | Trackback >

Human exploration of Phobos and Deimos?

How kewl is this? The Lunar and Planetary Institute and several other sponsors are holding a conference on The Exploration of Phobos and Deimos, the moons of Mars.


Well, sure, that’s cool. But what makes this kewl is the subtitle: "The Science, Robotic Reconnaissance, & the Human Exploration of the Two Moons of Mars".

Yeah, you read that right: Human Exploration.

Kewl.

It makes sense. We’re building bigger rockets to go to the Moon and Mars. When you get to Mars, you have to go into orbit anyway. If the orbit is the same height above the surface as one of the two moons, then by the laws of physics you’re moving at the same speed as the moon around Mars anyway. Rendezvous is easy. But it’s also easier going to the surface of the moon from there than it is to get down to the surface of Mars! To touch down on the red planet, you need retrorockets, parachutes, maybe an airbag or two, because Mars has serious gravity and an atmosphere.

But the moons are airless, and have very little gravity. A small retrorocket is all you need to get down. It’s thought (and it’s really pretty certain) that Phobos and Deimos are captured asteroids, so this is an excellent chance to see an asteroid up close. We can get to near-Earth asteroids more easily, but if we’re exploring Mars anyway, this is almost a freebie.

There was a show on the Discovery Channel a few years ago about the moons in the solar system, and my old friend Dan Durda was being interviewed. They showed him mimicking what it would be like to be on the surface of Phobos. He said you could pick up a rock and throw it into orbit around the little moon. He’s right, and maybe, just maybe, by 2030 or so we’ll see that actually happening.

I’m of two minds about sending humans to Mars (the moon is closer, easier, and I think has more to offer in the immediate future), but I will not and cannot deny the kewl factor.

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July 15th, 2007 8:01 PM by Phil Plait in Cool stuff, NASA, Science | 53 Comments » | RSS feed | Trackback >

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      Phil Plait, the creator of Bad Astronomy, is an astronomer, lecturer, and author. After ten years working on Hubble Space Telescope and six more working on astronomy education, he struck out on his own as a writer. He's written two books, dozens of magazine articles, and 12 bazillion blog articles. He is a skeptic and fights the abuse of science, but his true love is praising the wonders of real science.


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