Dark brown thick pancake on a white plate. Upper - some bowls, one with a smiling cat
Super moon night.
And now?
Moon Cake of course.
Harvest moon at any rate.
Apples from a friend's tree in egg, honey and Bisquick.
@mathartforall.bsky.social
Medical device R&D day job, STEM+Art education volunteer nights and weekends. Big emphasis on introducing discrete mathematics to K-12 with hands on mathematical art projects.
Dark brown thick pancake on a white plate. Upper - some bowls, one with a smiling cat
Super moon night.
And now?
Moon Cake of course.
Harvest moon at any rate.
Apples from a friend's tree in egg, honey and Bisquick.
Ode to Jody
08.10.2025 03:00 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0Full moon rise over trees.
First moon pic with inexpensive telescope and handheld cellphone.
Going to get some filters (the physical object kind) and sort out a better camera thing.
Bonus - a woman at the lake(lady of?!?) helped me find and focus on Saturn at x60 magnification! Could just make out the rings.
Full moon rising over trees
My first moon pic with inexpensive telescope and handheld cellphone pic.
Thank you for your astronomical inspiration!
@npr.org I know you all are busy but I think feds shooting pepper rounds at clergy is worthy of your attention.
I am an MPR donor.
Hereโs the video of the incident
08.10.2025 00:21 โ ๐ 41 ๐ 25 ๐ฌ 2 ๐ 10In todayโs episode of Math! Science! History!, Gabrielle interviews Dr. Kanisorn Wongsrichanalai, Director of Research at the Massachusetts Historical Society, to uncover the hidden battle against smallpox during the Revolution. Thank you @mhs1791.bsky.social
๐๏ธ Check it out here: buff.ly/Em74B8C
โWhen I was a kid, I went to school and instead of saying goodbye, my mother would say, โWin.โ I was like, โWin, what?โ But thereโs always a contest. I didnโt want to be involved.โ โLaurie Anderson, musician and artist
07.10.2025 16:42 โ ๐ 22 ๐ 2 ๐ฌ 0 ๐ 1-AF
07.10.2025 17:06 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0Well said. Having been to several engineering conferences and two mathematics conferences. Math folks are more fun and like to play.
07.10.2025 15:41 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0Yum!
07.10.2025 02:16 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0I feel seen.
07.10.2025 02:08 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0Snippet of a tree graph of the Soma Cube. Background - spreadsheet entries the tree graph is generated from Foreground 1 - yellow squares that represent a branch in the tree with black lines going out to smaller yellow squares with numbers in them. Foreground2 - mostly along top edge, 3x3 array of concentric circles, colored to represent different layers of the cube and which piece is situated in it. from page 21 of "Mining the Soma Cube..." https://scholarship.claremont.edu/cgi/viewcontent.cgi?article=1951&context=jhm
Some of my favorite families. Not shown here but there is a "null" family. All of conditions needed exist for a Soma Cube to happen but it doesn't. Weird stuff.
06.10.2025 20:44 โ ๐ 2 ๐ 1 ๐ฌ 0 ๐ 0Good and realistic piece by @clarajeffery.bsky.social
Our most populous, most productive, most powerful, and most federal-tax-paying state can do more to throw its weight around. And stop a bully.
> I gave the world wide web away for free because I thought that it would only work if it worked for everyone. Today, I believe that to be truer than ever. โ T. Berners-Lee
www.theguardian.com/technology/2...
They might enjoy this -
Group Theory and Particle Physics (feat. Rebecca Nelson)
youtu.be/w-HygD3yLho?...
UL - clay cat supporting clay skew tetrahedron on a vertex UR - clay cat supporting clay skew tetrahedron on an edge Mid - six 3x3 square grids showing many ways a green 3x1 stick, yellow 3x1 "L", orange 2x1 stick and 1x1 red square tile it. Lower - colored squares in a row representing the number of positions each piece occupies in the six grids with a triangle whose size is determines by the number of squares
Air dry clay math fun. The "amplituhedron" (not to scale, yet) of a simple four piece tiling puzzle called SIXL(six unique tilings).
Thanks @quantamagazine.bsky.social for the amplituhedron article(link in comments).
#graphtheory #pentominoes #tiling #combinatorics #clay
#mathart
My linocut portrait of Henrietta Swan Leavitt is printed in silvery lavender ink on Japanese kozo (or mulberry paper). Behind her is a line showing stellar luminosity (capital L with subscript sun-symbol, a circle with a dot) as a function of time (t). She is printed over constellations in gold (Cepheus, Cassiopeia, Draco, Ursa Minor and Andromeda). โ โ
For the #spacetober_challenge day 6 prompt constellation, I am sharing my portrait of #astronomer Henrietta Swan Leavitt (1868-1921) who set the scale of our Universe. ๐งช๐ก๐ฉ๐ผโ๐ฌ๐ญ Behind her is a line showing stellar luminosity (capital L with subscript sun-symbol, a circle with a dot) as a function of ๐งต
06.10.2025 11:40 โ ๐ 35 ๐ 12 ๐ฌ 1 ๐ 0Your daily moment of zen:
Rescued bear cubs at the Kilham Bear Center in New Hampshire are given a donated pile of apples & acorns every year to fatten up before their first hibernation.
Kilham is focused on rehab & release, run by competent rehab experts.
Pretty disturbing numbers.
06.10.2025 01:49 โ ๐ 1 ๐ 0 ๐ฌ 1 ๐ 0Navy vet here - this is not appropriate behavior
05.10.2025 23:50 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0Orange with brown stripes clay cat using its head to hold up air-dry clay tetrahedron
Skew tetrahedron with a little help from TC.
05.10.2025 23:25 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0Quick sketch for #mathober in p5: codepen.io/fractalkitty...
#mathober2025 #creativeCoding
I wrote about why the regrettable conclusions of Ezra Klein pissed me off so badly in the last couple weeks.
On moral cowardice in an era that calls for clarity, and a popular political instinct to try to solve divisions of abuse by ignoring causes. www.the-reframe.com/eventually-y...
Not if, imho.
05.10.2025 02:16 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0๐งช๐ก๐งฎ
04.10.2025 19:59 โ ๐ 79 ๐ 8 ๐ฌ 0 ๐ 0The main image in the top left shows a radial design created with 21st Century Pattern Blocks. It was built by arranging six regular hexagons around a central hexagon. All seven hexagons share the same composition and have 4โ sides. The first image along the bottom shows a scaled-up kite which is used to create the regular hexagon (with 4โ sides) shown in the second image. The kite is made of 2 blue rhombuses, 2 gray darts, and 4 pink triangles. The three images on the right show the progression of the design.
Pattern block play! #21CenturyPB #iTeachMath
04.10.2025 18:44 โ ๐ 8 ๐ 2 ๐ฌ 0 ๐ 0emergency clause is open-ended, interpreters should emphasize context and purposes to give intelligible meaning and scope to the clause; and second, the means must fit the emergency ends. Congress expects emergency powers to be invoked when immediate action from the President is necessary to effectively respond to a disaster or crisis reached by the statute; Congress never intended emergency power provisions to aggrandize the reach of presidential power past the intended reach of a statute. Thus, when an emergency power is invoked, it should typically be permissible only if it does not conflict with statutory purpose. When a President invokes a statute to support action that does not align withโor runs directly contrary toโstatutory purpose, that is evidence of an abuse of power. The language, legislative history, and historical context of a statute may shed light on its purpose. This approach would serve as a solution to both problems: First, it solves a longstanding problem in the in
"When a President invokes a statute to support action that does not align withโor runs directly contrary toโstatutory purpose, that is evidence of an abuse of power."
- @jedshug.bsky.social
(We shouldn't need this reminder, but in these times...)
journals.law.harvard...
A digital sketch. A black-capped chickadee pecks at something in a crack on a boulder ther shap of a dodecahedron in a boulderfield. the boulder has some moss, ferns, and fungus on it, but the rest in the field do not. Only the boulder that the chickadee is on is in focus.
Polyhedron - #mathober day 3
#polyhedron #mathober2025 #mtbos #mathart #pnw #birds #birdart