February 15, 2013

2012 DA14 as compared to the asteroid where the Millennium Falcon took refuge

It's been a busy twenty-four hours for asteroids and meteorites. The 2012 DA14, an 150 feet asteroid, whizzed by the Earth today; it was just 17,200 miles away. Close enough for us to observe and learn but thankfully not Bruce Willis-is-needed-to-save-the-day close. NASA stated yesterday it would be "so close that it will pass inside the ring of geosynchronous weather and communications satellites." They also note that it's the closest an object of this size has come to our planet without hitting it.

In a complete coincidence, a meteorite struck central Russia last night. It's estimated to be 15 meters or 49 feet before impact. That's the largest meteor to hit Earth since the one that crashed into Siberia in 1908.

To get a sense of scale, check out this image from BBC World:

That helps, but because I'm me I wanted to compare it to other asteroids. Fictional ones. And the first one I thought of is the rock that houses the space slug where the Millennium Falcon takes refuge from Imperial ships in The Empire Strikes Back.

Here's what we know. The space slug, an exogorth, was freaking gigantic. Wookieepedia refers to the The Essential Guide to Alien Species and The Wildlife of Star Wars: A Field Guide and states that due to the lack of gravity, the specimens of exogorth living in the Hoth asteroid field were the largest of the species. The one the Millennium Falcon unwittingly flew into is a whopping 900 meters (2,952 feet) long. See, freaking gigantic.

We also know the the rock was one of the biggest in the asteroid field. Han says, "I'm going in closer to one of the big ones."
He's got a way with words.

Finally, we know from the Millennium Falcon Owner's Workshop Manual that the length of the ship is 34.37 meters (112.76 feet). That fact isn't going to really help prove anything in my example but hey, trivia!

Since the asteroid has to have room to accommodate the exogorth, we can guess a minimum size. It's hard to tell whether the slug has any portion of its body curled up or if it resides in the asteroid fully stretched out at all times. Just because the opening of the crater is cylindrical doesn't mean it doesn't stretch into a wider cavern farther down into the asteroid. Based on what we've seen in the film and expanded universe material though, I'm guessing it's resting state is a straight line which makes the asteroid at least 900 meters long. That's .55 miles or 2,952 feet.

I couldn't find a canonical source on the internet to get exact sizes for anything in the Hoth Asteroid Field, but an unofficial book by Jeanne Cavelos titled The Science of Star Wars compares the Hoth asteroid belt to a belt of asteroids that exists in our galaxy between the orbits of Mars and Jupiter. The book states:
"Of these millions [of asteroids] fewer than ten are larger than 200 miles across. A larger number, about 250, are over 60 miles across. Most are 1/2 mile or less across."
Jumping back to Han saying the asteroid he chose is one of the largest, I estimate the asteroid is between 0.55 miles and 200 miles. How's that for a ridiculous range? I'll leave it for now, but I bet if I watch the film and slow it down to take screenshots I can use the known dimensions of the Millennium Falcon to get closer. For science. Or something approximating science.

Asteroid 2012 DA14 is 0.03 miles wide. The space slug asteroid is 0.55 - 200 miles wide. Slight difference. If a space slug asteroid comes anywhere near our planet, we're screwed. The end.


  1. اهم شركات كشف تسربات المياه بالدمام كذلك معرض اهم شركة مكافحة حشرات بالدمام والخبر والجبيل والخبر والاحساء والقطيف كذكل شركة تنظيف خزانات بجدة وتنظيف بجدة ومكافحة الحشرات بالخبر وكشف تسربات المياه بالجبيل والقطيف والخبر والدمام
    شركة تنظيف خزانات بجدة
    شركة مكافحة حشرات بالدمام
    شركة كشف تسربات المياه بالدمام

  2. اهم شركات نقل العفش والاثاث بالدمام والخبر والجبيل اولقطيف والاحساء والرياض وجدة ومكة المدينة المنورة والخرج والطائف وخميس مشيط وبجدة افضل شركة نقل عفش بجدة نعرضها مجموعة الفا لنقل العفش بمكة والخرج والقصيم والطائف وتبوك وخميس مشيط ونجران وجيزان وبريدة والمدينة المنورة وينبع افضل شركات نقل الاثاث بالجبيل والطائف وخميس مشيط وبريدة وعنيزو وابها ونجران المدينة وينبع تبوك والقصيم الخرج حفر الباطن والظهران
    شركة نقل عفش بالرياض
    شركة نقل عفش بالطائف
    شركة نقل عفش بالدمام
    شركة نقل عفش بجدة
    شركة نقل عفش بمكة
    شركة نقل عفش بالمدينة المنورة
    شركة نقل عفش بينبع
    شركة نقل عفش بالخرج
    شركة نقل عفش بالقصيم


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