Download your worksheet


Earth and space sciences/Universe

The Universe is all of time and space and its contents.[9][10][11][12] The Universe includes planets, natural satellites, minor planets, stars, galaxies, the contents of intergalactic space, the smallest subatomic particles, and all matter and energy. The observable universe is about 28 billion parsecs (91 billion light-years) in diameter at the present time.[3] The size of the whole Universe is not known and may be either finite or infinite.[13] Observations and the development of physical theories have led to inferences about the composition and evolution of the Universe.

Last Updated: 23rd Aug 2016

Please note that marked sequence numbers may be different to actual numbering within worksheets



Worksheet
Page type: Questions
Worksheet
Page type: Answers
Worksheet
Page type: Questions


All trademark characters or trademarks shown are the property of their respective owners. You are free to download, print, use printed copies in classroom or at home and home office. You are also free to make a copy of a worksheet to save it on your Hard drive.

Worksheets are for your own use and must not be distributed online without prior written consent from SubjectCoach.com.
Copyright tag must not be removed from any worksheet.