GriffinScience

Great work! Sam Harrelson on Vimeo

Here are the requirements for your Magnet Racers: – 3 magnets of your choice. – Cars must stay on track. – Cars must not be touched by person or magnet after race starts. – Cars can be made any size, any style or of any material of your choosing. We’ll work on these along with [...]

Remember, your 2 minute presentations and list of sources (MLA format) are due tomorrow. Also remember that you all are awesome.

Here is a link to the presentation I had for you in class today: http://public.iwork.com/document/?a=p103636129&d=Light.key Make sure to review slides 18 and 19!

Found this on National Geographic (nice graphics on their site demonstrating some of this) in relation to our discussions about the earth’s poles… Pole Shift Vs. Pole Reversal | Ends of the Earth — National Geographic Channel: “A pole shift is sometimes confused with a pole reversal, in which the magnetic poles switch places, so [...]