xkcd

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A community for a webcomic of romance, sarcasm, math, and language.

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xkcd #3186: Truly Universal Outlet

Title text:

Building Inspectors HATE This One Weird Trick

Transcript:

Transcript will show once it’s been added to explainxkcd.com

Source: https://xkcd.com/3186/

explainxkcd for #3186

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xkcd #3185: Sauropods

Title text:

Vertebrae Georg

Transcript:

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Source: https://xkcd.com/3185/

explainxkcd for #3185

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xkcd #3184: Funny Numbers

Title text:

In 1899, people were walking around shouting '23' at each other and laughing, and confused reporters were writing articles trying to figure out what it meant.

Transcript:

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Source: https://xkcd.com/3184/

explainxkcd for #3184

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xkcd #3183: Pole Vault Pole

Title text:

My goal in life is to be personally responsible for at least one sports rule change.

Transcript:

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Source: https://xkcd.com/3183/

explainxkcd for #3183

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xkcd #3182: Telescope Types

Title text:

I'm trying to buy a gravitational lens for my camera, but I can't tell if the manufacturers are listing comoving focal length or proper focal length.

Transcript:

Transcript will show once it’s been added to explainxkcd.com

Source: https://xkcd.com/3182/

explainxkcd for #3182

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disclaimer: I realize that this is just a shortened version of an existing video which was posted when it was new at https://discuss.tchncs.de/post/17584119 but I still post all new what-if videos here

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xkcd #3181: Jumping Frog Radius

Title text:

Earth's r_jf is approximately 1.5 light-days, leading to general relativity's successful prediction that all the frogs in the Solar System should be found collected on the surface of the Earth.

Transcript:

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Source: https://xkcd.com/3181/

explainxkcd for #3181

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xkcd #3180: Apples

Title text:

The experimental math department's budget is under scrutiny for how much they've been spending on trains leaving Chicago at 9:00pm traveling at 45 mph.

Transcript:

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Source: https://xkcd.com/3180/

explainxkcd for #3180

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xkcd #3179: Fishing

Title text:

'That's definitely above the catch-and-release size minimum for planetesimals.' 'I'm going to throw it back anyway.'

Transcript:

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Source: https://xkcd.com/3179/

explainxkcd for #3179

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xkcd #3178: Hyperacute Interdynamics

Title text:

Our models fall apart where the three theories overlap; we're unable to predict what happens when a nanometer-sized squirrel eats a grapefruit with the mass of the sun.

Transcript:

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Source: https://xkcd.com/3178/

explainxkcd for #3178

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xkcd #3177: Chessboard Alignment

Title text:

Luckily, the range is limited by the fact that the square boundary lines follow great circles.

Transcript:

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Source: https://xkcd.com/3177/

explainxkcd for #3177

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xkcd #3176: Inverted Catenaries

Title text:

Some tires are marketed as 'all-shape tires,' but if driven in a climate with both inverted catenary falls and triangle falls, they wear out really fast.

Transcript:

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Source: https://xkcd.com/3176/

explainxkcd for #3176

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xkcd #3175: Website Task Flowchart

Title text:

Tired of waiting on hold? Use our website to chat with one of our live agents, who are available to produce words at you 24/7!

Transcript:

Transcript will show once it’s been added to explainxkcd.com

Source: https://xkcd.com/3175/

explainxkcd for #3175

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xkcd #3174: Bridge Clearance

Title text:

A lot of the highway department's budget goes to adjusting the sign whenever the moon passes directly overhead.

Transcript:

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Source: https://xkcd.com/3174/

explainxkcd for #3174

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xkcd #3173: Satellite Imagery

Title text:

Every weekend I take an ATV out into the desert and spend a day tracing a faint "(C) GOOGLE 2009" watermark across the landscape.

Transcript:

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Source: https://xkcd.com/3173/

explainxkcd for #3173

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xkcd #3172: Fifteen Years

Title text:

"Want to feel old?" "Yes."

Transcript:

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Source: https://xkcd.com/3172/

explainxkcd for #3172

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xkcd #3171: Geologic Core Sample

Title text:

If you drill at the right angle and time things perfectly, your core sample can include a section of a rival team's coring equipment.

Transcript:

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Source: https://xkcd.com/3171/

explainxkcd for #3171

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xkcd #3170: Service Outage

Title text:

Now, if it were the Canon wiki, it's possible to imagine someone with a productivity-related reason for consulting it, but no one's job requires them to read that much about Admiral Daala.

Transcript:

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Source: https://xkcd.com/3170/

explainxkcd for #3170

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xkcd #3169: EPIRBs

Title text:

'Oh no, the box is drifting out into the harbor!' 'Yeah, I wouldn't worry about losing it.'

Transcript:

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Source: https://xkcd.com/3169/

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xkcd #3168: Beam Dump

Title text:

We're adding some industrial flypaper to minimize reflection or scattering of customers who might complain.

Transcript:

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Source: https://xkcd.com/3168/

explainxkcd for #3168

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xkcd #3167: Car Size

Title text:

'They really shouldn't let those small cars drive in traffic. I worry I'm going to kill someone if I hit one! They should have to drive on the sidewalk, safely out of the way.'

Transcript:

Transcript will show once it’s been added to explainxkcd.com

Source: https://xkcd.com/3167/

explainxkcd for #3167

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