INFRARED by Dawson Gary https://padlet.com/garydaw000/rslrul8yvpfw Dawson, Anthony, Devin, Yarely en-us 2017-02-24 15:12:02 UTC 2017-03-01 16:59:45 UTC hello@padlet.com INFRARED garydaw000 https://padlet.com/garydaw000/rslrul8yvpfw/wish/156052272 Wavelength-700 (NM) Nanometers to 1 (MM) Millimeters

]]> 2017-02-24 15:40:41 UTC https://padlet.com/garydaw000/rslrul8yvpfw/wish/156052272 rangeyar000 https://padlet.com/garydaw000/rslrul8yvpfw/wish/156052823 Infrared Radiation or simply Infrared is electromagnetic radiation with longer wavelenghts than those of visible light, and is therefore invisible, although it is sometimes it is loosely called Infrared Light.]]> 2017-02-24 15:42:04 UTC https://padlet.com/garydaw000/rslrul8yvpfw/wish/156052823 USES stegadev000 https://padlet.com/garydaw000/rslrul8yvpfw/wish/156428674 They are used for many task, for example, remote controls for TVs and video recorders, and physiotherapistis use heat lamps to help heal support injuries. IR is also used for short range communications, for example between mobile phones, or for the Dolby Screentalk headset system used in some cinemas.]]> 2017-02-27 15:02:13 UTC https://padlet.com/garydaw000/rslrul8yvpfw/wish/156428674 DANGERS/QUESTION roberant000 https://padlet.com/garydaw000/rslrul8yvpfw/wish/156431205 sentence # 1 the electromagnetic spectrum is a range  of all types of electromagnetic radiation
                                                              
  1. sentence # 2 the ems is used to gather information about component in the universe by analyzing  the spectrum of  visible light from objects  in the universe  



 
]]> 2017-02-27 15:08:14 UTC https://padlet.com/garydaw000/rslrul8yvpfw/wish/156431205 When an object is not quite hot enough to radiate visible light, it will emit most of its energy in the infrared rangeyar000 https://padlet.com/garydaw000/rslrul8yvpfw/wish/156439560 2017-02-27 15:27:39 UTC https://padlet.com/garydaw000/rslrul8yvpfw/wish/156439560 roberant000 https://padlet.com/garydaw000/rslrul8yvpfw/wish/157048014 Q#1  what are electromagnetic spectrum 

Q#2 how do scientist gather the ems information 
]]> 2017-03-01 15:19:52 UTC https://padlet.com/garydaw000/rslrul8yvpfw/wish/157048014 rangeyar000 https://padlet.com/garydaw000/rslrul8yvpfw/wish/157048621 Hot charcoal may not give off light but it does emit infrared radiation which we feel as heat]]> 2017-03-01 15:21:07 UTC https://padlet.com/garydaw000/rslrul8yvpfw/wish/157048621 garydaw000 https://padlet.com/garydaw000/rslrul8yvpfw/wish/157051679 2017-03-01 15:28:08 UTC https://padlet.com/garydaw000/rslrul8yvpfw/wish/157051679 stegadev000 https://padlet.com/garydaw000/rslrul8yvpfw/wish/157053655 2017-03-01 15:32:16 UTC https://padlet.com/garydaw000/rslrul8yvpfw/wish/157053655 rangeyar000 https://padlet.com/garydaw000/rslrul8yvpfw/wish/157054996 2017-03-01 15:35:34 UTC https://padlet.com/garydaw000/rslrul8yvpfw/wish/157054996