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 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 🤯 

#3 🤯 

That’s a BIG number! 🤯 

We are gonna need a bigger universe!

#4 🤯 

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 🤯 

#6 🤯 

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.

- Harshal (@hschhaya on X/Twitter)

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