Science

The 14 Most Pornographic Astronomical Terms

In preparation for the Quiz-o-Tron 2000 at DragonCon this year, I was writing questions that would be of interest to my panelists. Because I had one astronomer (Phil Plait of course!) and eight immature funny people (everyone else plus Phil Plait), I decided to ask, “What’s the most pornographic-sounding astronomical term?” To seek out the answer, I of course started by Googling “pornographic astronomical terms.” The results were disappointing, so I also tried “filthy astronomical terms,” “dirty astronomy,” “sexy space things,” and many other phrases, all of which gave me pretty much nothing to go on.

So, I asked the Skepchicks (including our own resident astronomer, Dr. Nicole “Noisy” Gugliucci) to help me compile a list. And now, for the betterment of the Internet, I present it here in full:

  1. Accretion Disk
  2. Black Hole to Bulge Mass Relation
  3. Coronal Hole
  4. Double Asteroid
  5. Ejecta Blanket
  6. Greatest Elongation
  7. Galactic Bulge
  8. Globular Cluster
  9. Herbig-Haro Object
  10. Kirkwood Gaps
  11. Sea Floor Spreading
  12. Trojan Asteroid
  13. Virgo Cluster
  14. Waxing Crescent

Uranus was excluded for being too obvious.

*tee-hee!*

Featured image by Marco Lorenzi

Rebecca Watson

Rebecca leads a team of skeptical female activists at Skepchick.org. She travels around the world delivering entertaining talks on science, atheism, feminism, and skepticism. There is currently an asteroid orbiting the sun with her name on it. You can follow her every fascinating move on Twitter or on Google+.

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46 Comments

  1. There’s my field of research: Tidal Stripping (or just “Stripping.”)

    Not to mention, a lot of astronomers have a perverse sense of humor. For instance, students are regularly taught how to use the program SExtractor (for Shape Extractor).

      1. Hah, thanks for pointing that out to me. I didn’t even know it had a logo till you mentioned that. Now that I’ve seen it (top of the page here, I think we might have a winner.

        Though to be fair, other scientists can probably get just as much use out of SM.

  2. One of my astrophysics lecturers often referred to “the red end” (of the visible spectrum). Always made us giggle.

    Also, they’ve renamed Uranus. It’s new name, Urectum, is much less silly. (Futurama.)

  3. I always always giggle when talking about solar-mass Red Giant Branch stars. See, they go thru this phase when convection reaches deep into the star (into the core!), which stirs up all sorts of fusion products. This is known as ‘deepest penetration’.

    I think that wins.

    Also, having used German Equatorial Mounts – they are only attractive to masochistic ass-hats. Not my bag, but sometimes I wonder about the prof of my observing class…

  4. Afterglow.

    “An afterglow is a wide arc of glowing light that can sometimes be seen high in the western sky at twilight; it is caused by fine particles of dust scattering light in the upper atmosphere. 2. An afterglow (also called postluminescence) is lingering radiation that remains after an event like the big bang (whose afterglow is the cosmic microwave background radiation) or a gamma ray burst (which has an x-ray afterglow).”

  5. – Albedo.

    Often confused with Libido

    – Antipodal Point

    People argue about whether there really is one and if so, exactly where it is.

    – Apparent Motion

    Use your imagination for this one

    – Baily’s beads

    “…(often spelled Bailey’s beads) are bead-like bursts of light that appear about 15 seconds before and after totality during a solar eclipse. Baily’s beads are caused by light shining through valleys on the edge of the moon. They were named for the British astronomer Francis Baily (1774-1844), one of the founders of the Royal Astronomical Society.”

    – Crap Nebula

    Not really a pornographic term but still important.

  6. – Curiosity

    “…The Mars rover Curiosity is a remote-controlled robotic vehicle sent ”

    – Curvature of spacetime

    -Cygnus loop

    – Earth Grazer

    “An Earth grazer is a meteoroid (or other space debris) that enters the Earth’s atmosphere and disintegrates, traveling nearly parallel to Earth’s surface. The meteor burns up slowly, putting on a beautiful display.”

    – Foucault Pendulum

    similar to tea bagging?

    – Gamma Ray Burst

    – Jewel Box

    “The Jewel Box – NGC 4755 (also known as Kappa Crucis) is an open cluster of about 100 stars in the Southern Cross (a constellation in the Southern Hemisphere). Located near Beta Crucis, it was discovered by Abbe Lacaille when he was in South Africa from 1751 to 1752. This very young cluster is estimated to be under 10 million years old and is about 7500 light-years away from us.”

    – Kuiper Belt

    – LaGrange Points

    – Libration

    ” … is a rocking movement of the Moon.”

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