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Mathgears

@mathgears.bsky.social

High school mathematics teacher. Former IT professional. #iTeachMath

27 Followers  |  82 Following  |  27 Posts  |  Joined: 30.11.2024  |  1.8911

Latest posts by mathgears.bsky.social on Bluesky

What is that cologne you're wearing? Eau de Sarcasm?

06.08.2025 23:56 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Peacock feathers can be lasers Tail feathers can emit narrow beams of light, a first in the animal kingdom

Lasers!

www.science.org/content/arti...

06.08.2025 03:27 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Wishing a happy 79th birthday to physicist Shirley Ann Jackson!! The second Black woman to receive a PhD in physics, her optical, low energy, and electrical researches at Bell Labs beginning in 1976 led to her assuming the presidency, in 1999, of Rensselaer.

#WomenInSTEM #BlackWomenInSTEM πŸ§ͺβš›οΈ

05.08.2025 14:09 β€” πŸ‘ 97    πŸ” 23    πŸ’¬ 0    πŸ“Œ 1
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Wishing a happy 81st birthday to geneticist Georgia Dunston. She has worked on tumor immunology and research on the genetics of conditions that are particularly prevalent in the Black community, including difficulties with organ donation, and type 2 diabetes.

#WomenInSTEM #BlackHealth #MedSky πŸ§ͺβš•οΈ

04.08.2025 14:09 β€” πŸ‘ 43    πŸ” 7    πŸ’¬ 0    πŸ“Œ 0
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Saturn has 274 moons, and I don't think that's fair.

03.08.2025 17:13 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I wish I could influence those to easily influenced by an influencer to be less easily influenced.

31.07.2025 05:03 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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AI Can (Mostly) Outperform Human CEOs Generative AI has demonstrated the potential to significantly outperform human CEOs in strategic decision-making by excelling in data-driven tasks like product design and market optimization. In an ex...

"AI Can (Mostly) Outperform Human CEOs."
hbr.org/2024/09/ai-c...

30.07.2025 00:20 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Table of Names of base 10 values of bytes and
Table of Names of base 2 values of bytes.
Example a kilobyte is 10^ bytes or 1,000 bytes, but we use it to represent a kibibyte which is 2^10 bytes or 1,024 bytes.

Table of Names of base 10 values of bytes and Table of Names of base 2 values of bytes. Example a kilobyte is 10^ bytes or 1,000 bytes, but we use it to represent a kibibyte which is 2^10 bytes or 1,024 bytes.

When we get to larger values, like a terabyte (1,000,000,000,000 bytes) we are really describing 2^40 bytes or 1,099,511,627,776 bytes. That's a difference of almost 100GB.
Maybe it's time to use the more fun binary term of tebibyte and all the bi-bytes (est. 1998).

29.07.2025 14:06 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

We've used metric naming convention for binary byte size for a long time. A kilobyte would be 1000 bytes. But we are using metric base-10 to represent binary base-2. We use a kilobyte to represent 2^10 bytes or 1,024 bytes. That's 24 extra bytes.

29.07.2025 14:06 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

#HoneycombConjecture #Hexagon #Math #Maths #Bees #UniversalLanguage #iteachmath #MTBoS #MathSky

26.07.2025 14:38 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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#math #mathchat #problemsolving #mathresource #edresouce

26.07.2025 20:36 β€” πŸ‘ 1    πŸ” 2    πŸ’¬ 6    πŸ“Œ 4

District: We’re implementing a new curriculum!
Teachers: Can we help develop it?
District: no
Teachers: Can we see it?
District: no
Teachers: Has it been tested anywhere?
District: no
Teachers: Is it backed by data?
District: no
Teachers: Is there flexibility in implementation?
District: no

πŸ™ƒ

24.07.2025 20:15 β€” πŸ‘ 174    πŸ” 23    πŸ’¬ 16    πŸ“Œ 3
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Adding -ai to any Google searches I do to skip the AI overview.

24.07.2025 17:53 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Pioneering theoretical physicist Mary K. Gaillard has died at 86 - Berkeley News Gaillard's calculations correctly predicted the mass of the charm quark and contributed to the discovery of the Higgs boson as she triumphed over sexism in the field of physics.

Mary Gaillard's calculations correctly predicted the mass of the charm quark and contributed to the discovery of the Higgs boson as she triumphed over sexism in the field of physics. R.I.P. #physics

15.07.2025 15:42 β€” πŸ‘ 1086    πŸ” 364    πŸ’¬ 13    πŸ“Œ 17
meme - "Strong enough to remember a thousand song lyrics" image of a man. "Too weak to remember 20 math formulas" image of man getting punched.

meme - "Strong enough to remember a thousand song lyrics" image of a man. "Too weak to remember 20 math formulas" image of man getting punched.

12.07.2025 07:50 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Weightless Cats - Do Space Cats Land On Their Feet?
YouTube video by AIRBOYD Weightless Cats - Do Space Cats Land On Their Feet?

Weightless cats.

www.youtube.com/watch?v=O9Xt...

12.07.2025 07:47 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Image of 1972 Summit Series hockey game between Canada and the former Soviet Union.

Image of 1972 Summit Series hockey game between Canada and the former Soviet Union.

12.07.2025 00:45 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Home - Vatican Observatory The latest news, images, content and educational resources from the Vatican Observatory, the Holy See’s scientific institution for astronomical research since 1582.

The Vatican has its own observatory.
www.vaticanobservatory.org
www.vaticanobservatory.va/en/

Meet the Pope's astronomer.
www.youtube.com/watch?v=o3eq...

11.07.2025 20:54 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

It's not too late to build this!

09.07.2025 02:05 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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A Scientist Says Humans Will Reach the Singularity Within 20 Years The countdown is on.

The singularity within 20 years? What could go wrong?

www.popularmechanics.com/science/a652...

03.07.2025 06:02 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Asteroid Day - June 30, 2025 - Nevada Nasa Programs Asteroid Day - June 30, 2025, NASA, asteroids, comets, meteors, meteorites and other bodies in our solar system

Tomorrow, June 30, 2025, is national Asteroid Day!

nasa.epscorspo.nevada.edu/asteroid-day...

30.06.2025 04:29 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Scientists achieve teleportation between quantum computers for the first time ever Researchers have used the teleportation trick to forge a working logic gate between two separate quantum chips.

Trying to wrap my mind around this...

"Scientists achieve teleportation between quantum computers for the first time ever"
www.earth.com/news/scienti...

29.06.2025 19:34 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
A graphic showing the mathematical sign for Tau followed by an equal sign followed by an illustration of two pies.

A graphic showing the mathematical sign for Tau followed by an equal sign followed by an illustration of two pies.

It's also #TauDay today, a celebration of the circle constant. It’s numerically equal to 2*Pi, so some think it’s better than Pi. Are you #TeamTau or #TeamPi?

Maybe the Tau Manifesto will help you decide
https://tauday.com (we're not taking sides on this...)

#MathsToday #UKMathsChat

28.06.2025 16:00 β€” πŸ‘ 4    πŸ” 4    πŸ’¬ 1    πŸ“Œ 0
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Claude (Sonnet 4)
Same prompt.

27.06.2025 18:23 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

My eyes went directly to Perimeter and Area. What?
And then I read your text. Oh, that makes sense now.

27.06.2025 18:12 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Pluto as visualized by NASA's New Horizons.

-Credits: NASA

25.06.2025 12:42 β€” πŸ‘ 7874    πŸ” 898    πŸ’¬ 217    πŸ“Œ 76
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How Bees, Beer Cans and Data Solve the Same Packing Problem (Gift Article) Trying to fit it all in? There’s a trick to it, even in 24 dimensions.

Dear #mathsky, if you repost this, it will let people see the article for free. Thanks!

www.nytimes.com/interactive/...

23.06.2025 10:53 β€” πŸ‘ 86    πŸ” 66    πŸ’¬ 1    πŸ“Œ 3

Reminds me a little bit of Ted Harrison, but you have much smoother lines and a different color palette. These are fabulous.

21.06.2025 17:41 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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#mathsky

20.06.2025 12:35 β€” πŸ‘ 5    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

"...the LLM group's participants performed worse than their counterparts in the Brain-only group at all levels: neural, linguistic, scoring."

19.06.2025 19:12 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

@mathgears is following 19 prominent accounts