https://padlet.com/cronkj/giufx15bmkpl en-us 2016-12-14 15:34:05 UTC 2023-02-27 17:02:37 UTC hello@padlet.com https://padlet.com/cronkj/giufx15bmkpl/wish/143816966 This back ground is cool]]> 2016-12-15 12:51:25 UTC https://padlet.com/cronkj/giufx15bmkpl/wish/143816966 https://padlet.com/cronkj/giufx15bmkpl/wish/143819244 Hospitals use UV lamps to sterilize surgical equipment and the air in operating theaters. Food and drug companies also use UV lamps to sterilize their products. Suitable doses of Ultraviolet rays cause the body to produce vitamin D, and this is used by doctors to treat vitamin D deficiency and some skin disorders.]]> 2016-12-15 13:02:09 UTC https://padlet.com/cronkj/giufx15bmkpl/wish/143819244 2byrdam https://padlet.com/cronkj/giufx15bmkpl/wish/143819519

]]> 2016-12-15 13:03:55 UTC https://padlet.com/cronkj/giufx15bmkpl/wish/143819519 2byrdam https://padlet.com/cronkj/giufx15bmkpl/wish/143819635 https://www.youtube.com/watch?v=QW5zeVy8aE0&t=0s]]> 2016-12-15 13:04:26 UTC https://padlet.com/cronkj/giufx15bmkpl/wish/143819635 https://padlet.com/cronkj/giufx15bmkpl/wish/143819825 Not visible to the human eye to see. ]]> 2016-12-15 13:05:24 UTC https://padlet.com/cronkj/giufx15bmkpl/wish/143819825 https://padlet.com/cronkj/giufx15bmkpl/wish/143830194 used in hospitals]]> 2016-12-15 13:44:50 UTC https://padlet.com/cronkj/giufx15bmkpl/wish/143830194 2gregohb https://padlet.com/cronkj/giufx15bmkpl/wish/143830253 Ultraviolet Waves can hurt the eye and give skin cancer around the eye.

]]> 2016-12-15 13:45:03 UTC https://padlet.com/cronkj/giufx15bmkpl/wish/143830253 https://padlet.com/cronkj/giufx15bmkpl/wish/143830337

]]> 2016-12-15 13:45:23 UTC https://padlet.com/cronkj/giufx15bmkpl/wish/143830337 https://padlet.com/cronkj/giufx15bmkpl/wish/143830579 It's wavelength can vary from 400 to 4 nanometers ]]> 2016-12-15 13:46:19 UTC https://padlet.com/cronkj/giufx15bmkpl/wish/143830579 2davisis https://padlet.com/cronkj/giufx15bmkpl/wish/143830937 Shorter than visible light but longer than X-rays.]]> 2016-12-15 13:47:29 UTC https://padlet.com/cronkj/giufx15bmkpl/wish/143830937 https://padlet.com/cronkj/giufx15bmkpl/wish/143831193 2016-12-15 13:48:16 UTC https://padlet.com/cronkj/giufx15bmkpl/wish/143831193 2davisis https://padlet.com/cronkj/giufx15bmkpl/wish/143831709 Shorter than that of visible light but longer than X-rays. ]]> 2016-12-15 13:50:00 UTC https://padlet.com/cronkj/giufx15bmkpl/wish/143831709 https://padlet.com/cronkj/giufx15bmkpl/wish/143845142 Ultraviolet light is invisible to the human eye. ]]> 2016-12-15 14:32:53 UTC https://padlet.com/cronkj/giufx15bmkpl/wish/143845142 https://padlet.com/cronkj/giufx15bmkpl/wish/143845337

]]> 2016-12-15 14:33:19 UTC https://padlet.com/cronkj/giufx15bmkpl/wish/143845337 https://padlet.com/cronkj/giufx15bmkpl/wish/143847499 2016-12-15 14:38:59 UTC https://padlet.com/cronkj/giufx15bmkpl/wish/143847499 https://padlet.com/cronkj/giufx15bmkpl/wish/143912860 2016-12-15 17:59:19 UTC https://padlet.com/cronkj/giufx15bmkpl/wish/143912860 https://padlet.com/cronkj/giufx15bmkpl/wish/143918687 Ultraviolet light is not visible to the human eye. It has more frequency than the visible colors and has the shortest wavelength. ]]> 2016-12-15 18:19:02 UTC https://padlet.com/cronkj/giufx15bmkpl/wish/143918687 https://padlet.com/cronkj/giufx15bmkpl/wish/143919032
Ultraviolet light  is used for food and drug stores to sterilize their products. The wavelength is 10 to 400 nonometers. The frequency is 66.6 hertz per second. ]]> 2016-12-15 18:20:04 UTC https://padlet.com/cronkj/giufx15bmkpl/wish/143919032 https://padlet.com/cronkj/giufx15bmkpl/wish/143919264 Bees can see ultraviolet light. Humans can only see almost to the end of red's spectrum. ]]> 2016-12-15 18:20:48 UTC https://padlet.com/cronkj/giufx15bmkpl/wish/143919264 https://padlet.com/cronkj/giufx15bmkpl/wish/143919662 Ultraviolet light is what givesus sunburns!]]> 2016-12-15 18:22:03 UTC https://padlet.com/cronkj/giufx15bmkpl/wish/143919662 https://padlet.com/cronkj/giufx15bmkpl/wish/143920634 2016-12-15 18:25:35 UTC https://padlet.com/cronkj/giufx15bmkpl/wish/143920634 https://padlet.com/cronkj/giufx15bmkpl/wish/144039101 hey people

]]> 2016-12-16 13:31:54 UTC https://padlet.com/cronkj/giufx15bmkpl/wish/144039101