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What kids don't always know. From A Private Universe: www.learner.org/resources/series28.html#. We know seasons are about the tilt and its influence of the angle of the rays. http://www.astronomy.ohio-state.edu/~pogge/Ast161/Unit2/seasons.html.

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What kids don t always know from a private universe www learner org resources series28 html

What kids don't always know.

From A Private Universe:

www.learner.org/resources/series28.html#


We know seasons are about the tilt and its influence of the angle of the rays
We know seasons are about the tilt and its influence of the angle of the rays

http://www.astronomy.ohio-state.edu/~pogge/Ast161/Unit2/seasons.html


They think there is a large ellipse that causes the seasons
They think there is a large ellipse that causes the seasons

http://www.astronomy.ohio-state.edu/~pogge/Ast161/Unit2/seasons.html


What we know is that isn't THAT elliptical

difference is only 5 million kilometer currently

http://www.roebuckclasses.com/105/physical/earthsun/01.htm


Current difference of approximately 5 million kilometers
Current difference of approximately 5 million kilometers

This does influence solar radiation by about 6%*

http://www.roebuckclasses.com/105/physical/earthsun/01.htm

  • **http://earthobservatory.nasa.gov/Features/Milankovitch/milankovitch_2.php


Research question
Research Question

Does the difference in the distance to the sun during aphelion and perihelion influence temperatures on the Earth?


Research Question: Does the difference in the distance to the sun during aphelion and perihelion influence temperatures on the Earth?

Design and conduct an investigation that answers this question


Research Question: Does the difference in the distance to the sun during aphelion and perihelion influence temperatures on the Earth?

Design and conduct an investigation that answers this question

DISCUSSION


Create a 2x2 POSTERthat communicates your investigation using Powerpoint (template provided on the SRI website).Provide enough information so others can determine whether your conclusions are valid.


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