The Solar System is made up of planets, moons, and other objects orbiting the Sun. Each planet has unique features that make it fascinating to study.
|
|
||||||||||||||||||||||||
|
|
||||||||||||||||||||||||
|
|
||||||||||||||||||||||||
|
|
||||||||||||||||||||||||
|
|
You can find more about this topic by visiting BBC Bitesize – Features of our solar system
An ellipse is a 'squashed' circle. The orbits of most of the planets are not far off from being circular
|
The Sun does not move, it is the Earth spinning on its axis that makes it seem like it does
|
||||||||||||||||||||||||
This gives us day and night
|
When the Sun is higher in the sky the shadows are shorter
|
||||||||||||||||||||||||
This is known as the winter solstice
|
It is the opposite way round to the southern hemisphere - when we are having winter, they are having summer
|
||||||||||||||||||||||||
In summer the Sun's rays are concentrated over a small area, which is one reason why it is warmer
|
The Moon also spins on its axis once every 28 days, so we always see the same part of the Moon facing the Earth
|
||||||||||||||||||||||||
The Moon reflects light from the Sun
|
GPS works from artificial satellites. These are placed at a distance from the Earth that allows them to orbit once every 24 hours, so they remain over the same point on the surface of the Earth all the time
|