Just Submitted Earth Science Files

Below are a listing of files that have been recently submitted. They are in order of newest to oldest. There are 498 files.

Density Of Liquids
Date Submitted: 2005-09-01
In this lab, you will make some observations of floating objects, determine the density of 2 liquids, and examine some real life applications of what you have learned.

THE ELLIPSE
Date Submitted: 2005-09-01
In this lab, you'll construct 2 ellipses, and examine and measure them to determine some of the fundamental properties of ellipses.

The Big Dipper In 3D
Date Submitted: 2005-09-01
Construct the Big Dipper and view this famous asterism from a galactic perspective.

Sun's Path Program Lab
Date Submitted: 2005-09-01
Amazing to have such control over a virtual plastic hemisphere and watch as the sun makes its path across the sky.

Sun's Path
Date Submitted: 2005-09-01
Students will trace the daily apparent path of the sun for the beginning of each season at different latitudes. Preparation includes drilling holes in your celestial sphere's.

Star's Life Cycle
Date Submitted: 2005-09-01
Students create the stages of the stars? life cycle using common materials.

Solar System Scale
Date Submitted: 2005-09-01
Don't just imagine our Solar System! You have to see it to believe it!

Seasonal Changes In The Sun's Path
Date Submitted: 2005-09-01
Students can use Microsoft Excel to graph the Sun's path during the equinoxes and solstices using altitude and azimuth data from the US Navy.

Reflection Of The Sun
Date Submitted: 2005-09-01
This method uses remarkably simple materials allowing anyone to observe the surface of the sun (sunspots) and the sun's real-time motion through the sky. Only the optical quality front surface mirror is a little difficult to find.

Reasons For The Seasons
Date Submitted: 2005-09-01
Students will examine the true reason for the seasons using flashlights, plastic balls, and toothpicks.