2023-11-20 09:44:47
When will they collide?
When will they collide?
Show the video to your class. Give students time to talk about what information they'd need first. Then take guesses from students about the actual time it would take to collide.

After students have worked for a while and you have traveled around and selected some students and their work to share, reveal our answer to this question.
Thanks to our friends Kim Lequire and Kyra Mercado for telling us about this video.
Comments (0)
Display 1 - 10 Of total 0
A geodesic icosahedron, the Times Square New Year's eve ball
Image by kjpargeter on Freepik It's a g...
Clean Close Shave
Take a look at the infographic. What do you ...
What's with the plovers?
Cute little birds. Piping plovers are ...
Parabolic Pee
Mr. Mark's new little baby can make some amazing...
Linsanity
Jeremy Lin is the New York Knicks most start...
Need to rent some chaise lounges
Brian is in Crete and he took a picture of this ...
A&W's Third Pound Burger
In 1980, A&W offered a bigger and tastie...
Giant iceberg breaks off from Antarctica
The crac...
The new R-naught number
There's a number used to quantify how fast a...
Fantastic Beasts - What did it cost to make?
In 2001, J.K.Rowling (the author of the Harry ...