Tag: astronomy

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Fake Science diagrams the Types of Plugs. I’m going to have to hang on to this one for the “shameless” variety.

Nmap has a nice visualization of the Internet’s top websites: Icons of the Web

Leverage has put up a set of short video clips from their Comic-Con presentation. Let’s go steal a Comic-Con. (Interestingly enough, they picked some of the same bits I did for my own write-up of the event.)

Hilarious. People working on viruses are actually sending their crash reports to Microsoft — including the malicious code!

The Bad Astronomer presents: Top 5 Ways the Universe Could Wipe Out Humankind. He goes into these threats (some likely, some unlikely, and some certain — but not for millions of years) in a lot more detail in his book, Death from the Skies!, which is a fascinating read.

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There’s a meme going around Twitter called #ZodiacFacts, mostly random astrological statements. I figured I’d post some actual, y’know, facts about the Zodiac.

  • The Zodiac is the set of constellations through which the sun, moon and planets appear to move when seen from Earth.
  • In a dark sky, away from light pollution, you can sometimes see Zodiacal light after the sun has set.
  • Due to cycles in Earth’s orbit, the present-day constellations of the zodiac no longer line up with those used by astrology.
  • In a REALLY dark sky, you can see the Gegenshein: sunlight reflecting off of interplanetary dust.

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One evening last week I looked to the west and saw a bright light above the horizon. I couldn’t tell whether it was moving or not, and wondered: was it an airplane, or Venus?

I couldn’t remember whether Venus was visible in the evening or morning (or at all) right now. It was roughly in the direction of an airport, so it could easily have been a helicopter or an airplane traveling at an angle roughly in line with my line of sight. By the time I got home, buildings and trees blocked the horizon, so I didn’t think much more of it.

I’m in California. Interestingly enough, thousands of miles away in Ohio, people have been seeing a bright light in the west every night for the past week and making UFO reports.

Last night I decided to see how early I could spot Venus, and caught it fairly high in the sky just after sunset. It was hard to see without really looking for it because the sky was still light, but it became a lot easier as the sky darkened. Not surprisingly, as it set and brightened in the dimming sky, it passed through roughly the area I remembered seeing the unidentified light last week. Mystery solved.

I don’t understand why, in a world full of airplanes, helicopters and the occasional blimp — not to mention a world where we see stars and planets every night (barring clouds and light pollution) — people jump past these mundane explanations when they see a light in the night sky and decide it must be an alien spacecraft.

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This was a fun panel with representatives from Eureka!, Caprica/Battlestar Galactica, and Fringe, moderated by Phil Plait of Bad Astronomy.

Some interesting moments:

After they talked about the ethics of interrogating a corpse, one of the guys from Fringe (I think Rob Chiappette) remarked that he wanted to see a Law & Order: Fringe show. I think I’d watch that!

One of the reps from Eureka revealed that they’d planned an episode that would take the Attack of the Killer Tomatoes concept and play it seriously, but it didn’t make it. Jamie Paglia said “It’s so good we didn’t do that episode.” Either Glenn Whitmann or Rob Chiappetta remarked immediately, “You’ll see it on Fringe!”

Phil Plait asked why there wasn’t more astronomy on Fringe, and Glenn Whitmann explained it was because it was a horror show, and it’s easier to creep people out with biology & neurology than astrophysics.

A fan asked the panelists whether they had ever done something dangerous on their show that made them worry about people trying the experiments at home (“Don’t try this at home, kids!”) For the most part they figured the level of technology, gadgetry and genius that their characters had made things impractical to imitate, though Rob Chiappetta added, “If you see Walter [Bishop] do something on screen, don’t do it!”

Another audience member mentioned that he worked in robotics, and was concerned about the way robots were portrayed as good or evil. If too many robots were portrayed evil, he might lose funding… Jane Espenson explained that “Killer robots are a lot more fun to watch.”

And of course Phil Plait plugged his book, Death from the Skies! “I love having a microphone!”

Photos will be on my Flickr account later tonight, once they trickle through the incredibly-slow hotel wifi. Update: They’re up! The trick was apparently waiting until 6am when no one else was using the wifi.