ultraviolet light by Lauren Lewis https://padlet.com/lewislau000/k8h43ryud393 science en-us 2016-09-28 19:17:22 UTC 2016-09-28 19:33:39 UTC hello@padlet.com Its a type of light  lewislau000 https://padlet.com/lewislau000/k8h43ryud393/wish/127093676 2016-09-28 19:20:10 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127093676 its a type of electromagnetic radiation https://padlet.com/lewislau000/k8h43ryud393/wish/127093997 2016-09-28 19:21:14 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127093997 comes from the sun, invisible to the human eye https://padlet.com/lewislau000/k8h43ryud393/wish/127094248 2016-09-28 19:21:59 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127094248 Not able to be seen with the human eye lewislau000 https://padlet.com/lewislau000/k8h43ryud393/wish/127094254 2016-09-28 19:22:01 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127094254 Part of the light spectrum lewislau000 https://padlet.com/lewislau000/k8h43ryud393/wish/127094364 2016-09-28 19:22:26 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127094364 too much to ultraviolet radiation is damaging to living tissue, causes sunburns and tanlines https://padlet.com/lewislau000/k8h43ryud393/wish/127094509 2016-09-28 19:22:52 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127094509 given off by light bulbs lewislau000 https://padlet.com/lewislau000/k8h43ryud393/wish/127094633 2016-09-28 19:23:20 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127094633 It's a type of Electromagnetic Radiation https://padlet.com/lewislau000/k8h43ryud393/wish/127094768 2016-09-28 19:23:51 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127094768 Its in a fire  lewislau000 https://padlet.com/lewislau000/k8h43ryud393/wish/127094844 2016-09-28 19:24:06 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127094844 transmitted in waves or particles at different wavelengths and frequencies https://padlet.com/lewislau000/k8h43ryud393/wish/127094853 2016-09-28 19:24:08 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127094853 Its in UV lights  lewislau000 https://padlet.com/lewislau000/k8h43ryud393/wish/127094912 2016-09-28 19:24:26 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127094912 can cause sun burn https://padlet.com/lewislau000/k8h43ryud393/wish/127094951 2016-09-28 19:24:36 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127094951 It is used as tanning beds https://padlet.com/lewislau000/k8h43ryud393/wish/127095034 2016-09-28 19:24:53 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127095034 We use it in tanning lights and nail polish dryers  lewislau000 https://padlet.com/lewislau000/k8h43ryud393/wish/127095203 2016-09-28 19:25:30 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127095203 UV lights are invisable to a human eye. https://padlet.com/lewislau000/k8h43ryud393/wish/127095268 2016-09-28 19:25:43 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127095268 plants can absorb it lewislau000 https://padlet.com/lewislau000/k8h43ryud393/wish/127095734 2016-09-28 19:27:15 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127095734 https://padlet.com/lewislau000/k8h43ryud393/wish/127095820 Electromagnetic radiation is transmitted in waves or particles at different wavelengths and frequencies.]]> 2016-09-28 19:27:29 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127095820 can be harmful to skin and eyes https://padlet.com/lewislau000/k8h43ryud393/wish/127095939 2016-09-28 19:27:51 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127095939 UV lights can kill bacteria  lewislau000 https://padlet.com/lewislau000/k8h43ryud393/wish/127096127 2016-09-28 19:28:32 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127096127 about 10% of sunlight is uv radiation https://padlet.com/lewislau000/k8h43ryud393/wish/127096209 2016-09-28 19:28:48 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127096209 wavelengths is known as the electromagnetic spectrum. https://padlet.com/lewislau000/k8h43ryud393/wish/127096292 2016-09-28 19:29:02 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127096292 The spectrum is generally divided into seven regions https://padlet.com/lewislau000/k8h43ryud393/wish/127096809 2016-09-28 19:30:45 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127096809 tanning booths, black lights, curing lamps, germicidal lamps, mercury vapor lamps, halogen lights https://padlet.com/lewislau000/k8h43ryud393/wish/127097025 2016-09-28 19:31:27 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127097025 Ultraviolet light falls in the range of the spectrum between visible light and X-rays. https://padlet.com/lewislau000/k8h43ryud393/wish/127097253 2016-09-28 19:32:17 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127097253 black lights emit th lewislau000 https://padlet.com/lewislau000/k8h43ryud393/wish/127097456 2016-09-28 19:33:08 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127097456 black lights emit them  lewislau000 https://padlet.com/lewislau000/k8h43ryud393/wish/127097478 2016-09-28 19:33:13 UTC https://padlet.com/lewislau000/k8h43ryud393/wish/127097478