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- Six STEM Tweets #52 - Nov 24 2024
Six STEM Tweets #52 - Nov 24 2024
Polar night, matrix mnemonic, wrongly named locks and more
Six STEM Tweets
Six tweets that celebrate engineering and all things STEM.
I scroll so you don’t have to.
Hello friends!
Several folks responded to the question about 50 being the sum of three squares and the sum of four squares
Thanks KH, JC, BC and SJ!
32 +42 +52 = 50
and 12 +22 +32 +62 = 50
I am really thankful to all of you for sharing my love of all things science and engineering and math and other interesting areas.
Please share this with others.
Let’s cultivate curiosity!
#1 🤯
The pinnacle of engineering in one photo
— Daniel Vassallo (@dvassallo)
8:26 AM • Nov 23, 2024
The Sphere in Las Vegas is an engineering marvel - so much technology in one place for the sole purpose of whimsy.
An F1 race car is another engineering achievement
Together in one photo? Chef’s kiss 👨🍳 💋
#2 🤯
On November 21, 1905 – Albert Einstein's paper that leads to the mass–energy equivalence formula, E = mc², is published in the journal Annalen der Physik.
— World of Engineering (@engineers_feed)
2:26 PM • Nov 21, 2024
#3 🤯
This is one of the biggest numbers you can find in a physics paper. It's the expected distance one would travel before encountering another visible-universe-sized region of space with an identical quantum state as ours.
— Fermat's Library (@fermatslibrary)
2:23 PM • Nov 23, 2024
That’s a BIG number! 🤯
We are gonna need a bigger universe!
#4 🤯
Something a middle-schooler emailed us about:
“A ‘combination lock’ should *technically* be called a ‘permutation lock,’ because the order of the numbers matters in permutations, but in combinations the order doesn’t matter.”
10/10, no notes.
— Merriam-Webster (@MerriamWebster)
8:26 PM • Nov 19, 2024
This is so cool! One of those “emperor’s clothes moments” where a student noticed an incorrect use of a mathematical term and called it out. 👏 👏
#5 🤯
America's northernmost town has seen its final sunlight of the year
Following yesterday's sunset, Utqiagvik, Alaska won't see a sunrise again until January 22nd
The annual 64 day stretch is known as the polar night
— Morning Brew ☕️ (@MorningBrew)
3:23 PM • Nov 19, 2024
#6 🤯
You will never forget what m and n stand for with this one
— Anthony Bonato (@Anthony_Bonato)
3:24 PM • Nov 18, 2024
The replies to this are really funny. Someone said, “My problem is that I will think to walk down the hall to reach the elevator”
A few people suggested more helpful mnemonics:
* Row-Column Rum+Coke Roman-Catholic
* RC Cola
* How about using "mnemonic" itself as the clue because m precedes the letter n
About
This newsletter is my way of sharing interesting science-related news with my curious friends. I enjoy finding science and math connections in our world.
Please share this newsletter with others. Let’s encourage curiosity.
This is issue #52. Some fun facts about 52:
It is the atomic number of tellurium - symbol Te, a brittle, mildly toxic, rare, silver-white metalloid. Interestingly, Tellurium is far more common in the Universe as a whole than on Earth. This is due partly to its formation of a volatile hydride that caused tellurium to be lost to space as a gas during the hot nebular formation of Earth
The approximate number of weeks in a year.
Total number of letters in the English alphabet - incl. lower and upper case letters
On the modern piano, the number of white keys (notes in the C major scale)
The number of cards in a standard deck of playing cards, not counting Jokers or advertisement cards
The code for international direct dial phone calls to Mexico
That’s it for this issue.
Hit ‘reply’ to tell me what you think.
And hit ‘forward’ to share with your friends and family.
Let’s all celebrate science and engineering and curiosity.
Best wishes,
Harshal