life of a star

Life of a Star Science Video

Discover the forces that make the stars!!  (Psst, it's gravity and fusion if you didn't already know.)  Plus explore the ...
gravity solar system

Solar System & Gravity Science Video

An introduction to our solar system and the gravity force that holds it together.   Also practice the rhyme for the ...
Globe at Night Citizen Science

Globe at Night – Citizen Science

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planetary tour

Planetary Tour – lesson

Our solar system is so massive that we can not reach it all.  So let’s shrink it down and take ...