Interactive
CK-12 Foundation

Field Lines

For Students 6th - 12th Standards
The earth has a giant magnetic field caused by the liquid iron that constantly moves in the outer core. Scholars explore the magnetic fields of four different planets. The strength and alignment of the poles relates to the implications...
Interactive
CK-12 Foundation

Journey to Mars

For Students 9th - 12th Standards
Why are there launch windows when traveling to outer space? Scholars explore the trajectory of traveling from one planet to another. By adjusting the departure and destination planets, as well as the launch date, they observe the ideal...

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