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===About Light and Dark===
: '''Light''' can be very bright or it can be very '''dark'''.
: '''Light''' travels in straight lines.
: '''Light''' comes from [[luminous]] objects and is [[reflected]] off non-luminous objects. [[The Sun]] can be seen because it is [[luminous]]. [[The Moon]] can be seen because it [[reflect]]s the '''light''' of [[The Sun]].
: When '''light''' is very bright it can hurt our eyes. '''Light''' from [[The Sun]] is very bright and we shouldn't look at [[The Sun]] because it can cause people to go blind.
: When there is not enough light to see we say it is '''dark'''. At night time it is very '''dark''' which is why it is hard to see.
==Key Stage 3==
===Meaning===
[[Light]] is a [[wave]] that transfers [[energyhuman]] and s can see with their [[informationeye]]s.
===About Light===
:[https://www.amazon.co.uk/gp/product/1782945695/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945695&linkCode=as2&tag=nrjc-21&linkId=ceafcc80bcad6b6754ee97a0c7ceea53 ''Light; refraction, pages 190, 191, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR '']
:[https://www.amazon.co.uk/gp/product/1782945687/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945687&linkCode=as2&tag=nrjc-21&linkId=9a598e52189317a20311d7a632747bc9 ''Light; refraction, pages 61, 63, Gateway GCSE Physics; The Revision Guide, CGP, OCR '']
:[https://www.amazon.co.uk/gp/product/0198359837/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359837&linkCode=as2&tag=nrjc-21&linkId=3c4229e8b023b2b60768e7ea2307cc6f ''Visible light, pages 152, 164-165, 264-265, Gateway GCSE Physics, Oxford, OCR '']
:[https://www.amazon.co.uk/gp/product/1782945695/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945695&linkCode=as2&tag=nrjc-21&linkId=ceafcc80bcad6b6754ee97a0c7ceea53 ''Visible light, pages 192, 194, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR '']
==Beyond the Curriculum==
{{#ev:youtube|https://www.youtube.com/watch?v=IXxZRZxafEQ}}