Ryan Johns⌬n

@RyTriGuy

Chemistry educator, XC coach, triathlete, mountaineer, proud dad, & confirmed geek. Pres. , he/him/his

Colorado Springs, CO
Vrijeme pridruživanja: ožujak 2009.

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  1. Prikvačeni tweet
    21. pro 2019.

    Article: “The mixture is also eco-friendly and would not damage surfaces it touches.” Every chemistry teacher who has ever cleaned up after demoing Elephant Toothpaste: “ummm, do YOU want to tell them, or should I?” 🤔😂

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  2. prije 1 sat

    One of my gen chem students works as a HAZMAT tech at a chemical depot, and sent me quite the wake up call this morning: 😱😱😱

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  3. proslijedio/la je Tweet
    prije 5 sati

    All D11 schools and offices will be closed, Tuesday, Feb. 4, 2020. Stay safe and warm!

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  4. prije 13 sati
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  5. prije 14 sati

    It sure is beautiful out, though! 😍❄️

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  6. prije 14 sati

    Whew, it is getting SLICK out! Drive safe if you’re out!! I’m glad to be home safe!

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  7. prije 15 sati
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  8. prije 18 sati

    Dimensional analysis review today with CP Chem ahead of our stoich unit, and a student said “OH! Conversion factors are like bananas in the elevator!!” 😂 After some laughs and confused looks, he showed us this picture. It’s a BRILLIANT example! 🍌

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  9. prije 22 sata
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  10. proslijedio/la je Tweet
    3. velj

    The // James Webb Space Telescope is the most ambitious and complex telescope ever constructed. To learn more about the European Space Agency's involvement in this extraordinary project, visit

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  11. 3. velj

    Warm, evening calm before the storm...

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  12. 2. velj

    Looking at the week’s forecast like 🥶🥶🥶

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  13. 2. velj

    Pretty much sums up my feelings about football. 😂

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  14. 2. velj

    This is the best thing on the internet today. 😂😂😂

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  15. 2. velj

    When the beaker candle your colleague () gave you works a bit TOO good. 😳😂

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  16. proslijedio/la je Tweet
    1. velj

    Members of Congress should walk out of the State of the Union, one by one, every 20 seconds, during Trump’s speech.

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  17. 31. sij

    Super excited that this and experiment of mine and much more of 's research on nucleation has been accepted w/ minor revisions by !!

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  18. 31. sij
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  19. 31. sij

    Well, thanks bunches to for crashing my finely-crafted Google Forms quiz today...instead of instant feedback for my students, I now have a pile of grading to do. 🙄😒

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  20. proslijedio/la je Tweet
    31. sij

    Atom representations using 3D printing for learning and accessibility.

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  21. 31. sij

    Fluorescent chemistry from the mountain mining town of

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