Here is @NersesianSarah and her little reindeer helper to tell us about where the #aurora happens in our atmosphere!
Check out the free eBook: https://t.co/BjEgl7dWwq
Watch the video version: https://t.co/00xYhaaXQI
#Holidays#eBook#SantaTheScientist#Christmas#ChildrensBooks
Fun fact: #Santa knows that the strength of gravity around any object increases as more mass is added. It may be surprising, but out of all the forces that hold our Universe together, gravity is the weakest!
Last year, @TheSmilentist , @GeophysGinger , @NersesianSarah and I teamed up to create this children's book! ๐
We've got Round 2 coming up soon, with Santa studying the Aurora this time around!๐๐ก Follow the account below to get updates from both these books! ๐
Fun fact: If #Santa could travel at the speed of light, it would take him about 130 milliseconds to travel around the Earth. It takes you between 100 and 400 milliseconds to blink your eyes.
#Science#Physics#Space
With a black hole in his belly and a twinkle in his eye, if #Santa could travel at the speed of light, you wouldnโt see him go by!
Free eBook: https://t.co/3ELiuOjzQV
Video version: https://t.co/zF00wf6ftL
#Holidays#eBook#SantaTheScientist#Christmas#ChildrensBooks
Fun fact: Einsteinโs Theory of Special Relativity tells us that time slows the faster you travel. It also tells us that anything with mass canโt travel at the speed of light. Since #Santa has mass, he canโt reach the speed of light no matter how hard he tries!
#Science#Physics
Fun fact: Mass represents the amount of stuff something is made out of. On the moon you would weigh less, but since you have not changed what you are made of, your mass is still the same!
#Science#Physics#Santa#Cookies
Time for the holiday season! Since it takes so many cookies to stop time, Santa has started stocking up! If you missed last year's story:
eBook: https://t.co/3ELiuOjzQV
Video: https://t.co/zF00wf6ftL
#SantaTheScientist#SciComm#Christmas#eBook#Science#Holidays