Solar+System

media type="custom" key="7703299" Day and night is caused by Earth's ROTATION! The part facing the sun is having day and the part facing away from the sun is having night!  The seasons are caused by the Earth's tilt as they REVOLVE around the sun!



Click here to calculate your age on other planets

Click here to calculate your weight on other planets

Click here for a great interactive explanation of the moon phases

Click here for a model of the universe - see things smaller and larger

Click here for a Universe model using real life objects

Click here to explore the planets

Click here for a top view of the planet's orbital paths (notice Pluto's)

Click here for a space game (socks in space)

Click here to compare Earth's rotation to the Moon's

Click here to learn about the seasons

<span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Click here to see the seasons at 4 locations

<span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Click here for an awesome seasons demo - don't forget to make the inclination angle to 23 or 24!

<span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Click here for photos that show the planet's size and sun's size

<span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Click here for the inner planet model

<span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Click here for moon phases

<span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Click here for moon phases

<span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Click for more moon phases

<span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Click here for the moon phases

<span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Click here to see more about the moon phases

<span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Click here for another animation of the moon phases

<span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Click here for another moon phase animation

<span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Click here to see night and day

<span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Click here to build your own solar system

<span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Click here to build an animated solar system

<span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Click here for information about the sun

<span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Click here to compare the size of the planets to the sun

<span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Click here to explore the solar system

<span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Click here for a cool webite about black holes, comets, stars and more

<span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Click here for games about comets

<span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Click here to navigate a spaceship through space

<span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Click here to see a meteorite crash and form a crater

<span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Click here to explore the distance to Mars

<span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Video of Sizes of Planets and Stars Compared to Earth <span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">media type="youtube" key="fKTu6B4Rgek" height="315" width="560"