[Edu-sig] Fwd: Gravity lesson

Edward Cherlin echerlin at gmail.com
Mon Jun 15 23:44:46 CEST 2009

FYI. Lots more to come, now that I have Turtle Art 51 running, and
various other things coming together.

---------- Forwarded message ----------
From: Edward Cherlin <echerlin at gmail.com>
Date: Mon, Jun 15, 2009 at 2:40 PM
Subject: Gravity lesson
To: iaep <iaep at lists.sugarlabs.org>

I have created a version of Alan Kay's third grade gravity lesson


with models built in Turtle Art 51, and posted a link to it at


I will be interested to hear comments. This is just the first of
perhaps 10,000 such ^_^, if we follow Bryan Berry's estimate of the
number of topics for every subject in every grade.

Silent Thunder (默雷/धर्ममेघशब्दगर्ज/دھرممیگھشبدگر ج) is my name
And Children are my nation.
The Cosmos is my dwelling place, The Truth my destination.
http://earthtreasury.org/worknet (Edward Mokurai Cherlin)

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