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My initials are ejk, like $e^{jkz}$, I’m mostly just a backward traveling wave.

Elizabeth boosted

Our “Build A Radar” edX class is live! The site has video lectures on basic Radar concepts and walks through a build of a 2.5 GHz Radar. llx.mit.edu/courses/course-v1:

Not.Everyone.Owns.A.Car.

Elizabeth boosted

🐇 Happy Easter everybody from the 🐰 Bubble Bunny Underworld 🐰! deviantart.com/sylviaritter/ar #art #illustration #mastoart

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Elizabeth boosted

Also we didn’t just observe the supermassive black hole once and were fine with that; we viewed the black hole over several days of observation, so we watched the gas/dust disk’s dynamics change quite rapidly. The disk is orbiting at about 1000km/sec [~600mi/sec] and nearly 90 Earth masses of material falls in every day. Early data is even suggesting the jet of material escaping before the event horizon may be pushing the black hole, moving it away from the center of M87.

Missed my bus and now it’s hailing.

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Bear is not loving his cute little bow tie 😭

Sometimes teaching involves stripping and soldering 180 wires on a Saturday night.

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@ejk OK, but what does David think about it?

Update: there is now an email chain with me and three Davids “Hi David, I agree with David. -David”

There is a concerning amount of liquid on the floor of this bus. I don’t want to know details

Elizabeth boosted

ever wonder why your train is late in the mornings sometimes? well,

Recently acquired Pugmire, a dog “One question will follow your every decision: Are you a good dog?”

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Does anyone know the author of this piece of #piexlart amiga.lychesis.net/colors/32/P

@ejk and I are doing a cross-stitch of it and we want to give credit.

I was in a meeting with four Davids. There were only six people, including me. And four Davids!

Elizabeth boosted

BCC

A minimal figure-eight knot on the body-centered cubic lattice (coordinates taken from Andrew Rechnitzer’s web page: math.ubc.ca/~andrewr/knots/min)

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i just love these guys the most of all the photosynthetic animals bcuz theyre like... something you'd see in a sci fi movie or something on an alien planet. essentially half-plant.

like other photosynthetic animals just kinda, have a bit of photosynthesis but these guys actually specialize in it and grow their own little leafs

Elizabeth boosted

Anne Harding and I made a hand-drawn, hand-cranked version of Truncation (shonk.tumblr.com/post/12997043), showing cross sections of a hypercube.

Check it out in person at the Curfman Gallery (lsc.colostate.edu/campus-activ).

My lyft driver just told me some crazy stories and he 100% was a spy in Russia (though he claimed otherwise) and he may come back to kill me in my sleep, but he has two cute dogs so that's probably not going to happen

A Mastodon instance for maths people. The kind of people who make $\pi z^2 \times a$ jokes.
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