9A4 What we have learnt - light and space by

Sir

ahillyer — 2013-12-17 11:46:34 UTC

a solar system is a star and its planets

ahillyer — 2013-12-17 12:01:54 UTC

Each year has 4 seasons

ahillyer — 2013-12-17 12:02:22 UTC

earth takes 365 days to orbit once

ahillyer — 2013-12-17 12:03:16 UTC

shadows are always shortest at midday

ahillyer — 2013-12-17 12:03:45 UTC

the sun rises in the east

ahillyer — 2013-12-17 12:04:45 UTC

the moon controls the tides

ahillyer — 2013-12-17 12:05:43 UTC

The moon is a natrual satelite

ahillyer — 2013-12-17 12:07:03 UTC

there are 366 days in a leap year

ahillyer — 2013-12-17 12:07:41 UTC

The North is tilted towards the sun.

ahillyer — 2013-12-17 12:08:28 UTC

the moon takes 28 day to go around the earth

ahillyer — 2013-12-17 12:11:06 UTC

The moon appears to change shape as it goes

through the full orbit of the earth

ahillyer — 2013-12-17 12:12:52 UTC

The sun sets in the west befor the others

ahillyer — 2013-12-17 12:15:00 UTC

most of the stars you see at night are in our own galaxy.:)

ahillyer — 2013-12-17 12:15:58 UTC

A planet is something that orbits

around a star:)xo