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Stink bombs and solar systems
The joy of science

The sky was clear on student photo day.
 
While waiting for their portraits, students noticed the moon.
 
What was the moon doing out during the day?
 
Did you know you could see Venus during the day?
 
Venus is hotter than earth, because it is closer to the sun.
 
Jupiter is hot on top and cold on the bottom.
 
Did you know that the earth goes around the sun?

 
Did you know that we live on a plate?
 
Then they noticed the round green fruit hanging above them, just far enough away to be mysterious.
 
Pears? Apples?
 
Unripe oranges? Walnuts? Tennis balls?
 
What will this inquisitiveness look like when gets back into the classroom?
 
Campus flora and fauna will be formally sketched and labelled beginning in third grade.
 
Moon observations will be documented in journals in fourth grade.

 
Until then, scientific curiosity, and knowledge, will grow under the hot sun.
 
At recess, third graders made potions.
 
The pipettes were for draining ink out of the markers, into the mixtures.
 
The same technique might draw venom from a snake.
 
Earlier this month, these students produced a striking orange crud by leaving saltines, apple juice and grass cuttings to stew for a week.
 
Perhaps they can share this recipe with Mrs. Harada, the visiting artist, when she comes in April.
 
Her indigo has been fermenting for months in pursuit of the perfect hue.
 
Back at photo day, a fourth grader explained how pokeweed can be used for ink.
 
Her classmate had found a few of the fruit that the Preschoolers had been asking about.
 
Apparently these are well known among older students as "stinkbombs".
 
The smell was hard to pin down - rotten lemons? cloves? mint chocolate chip ice cream.
 
(While this conversation was happening, other fourth graders were describing their mystery powders)
 
(They were starting with three adjectives describing the texture)
 
(Eventually, they will use their observations on five different powders to identify the components of mixed batches of powders)
 
Did you know that there is yellow crud inside a stinkbomb?
 
I'll show you how to break them open.
 
None of her classmates showed any surprise.
 
There is consensus, it seems. 
 
 
 
 
The best way to open a stinkbomb is to fire it at the big tree with all of your might.
 

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