https://padlet.com/velasmeg000/m39kz758w7t8 Made with big dreams en-us 2017-02-24 18:42:33 UTC 2017-03-01 18:48:35 UTC hello@padlet.com molinerl000 https://padlet.com/velasmeg000/m39kz758w7t8/wish/156504051 Doctors use x-rays to see inside people. ]]> 2017-02-27 18:04:03 UTC https://padlet.com/velasmeg000/m39kz758w7t8/wish/156504051 land_myl000 https://padlet.com/velasmeg000/m39kz758w7t8/wish/156507843 2017-02-27 18:13:52 UTC https://padlet.com/velasmeg000/m39kz758w7t8/wish/156507843 molinerl000 https://padlet.com/velasmeg000/m39kz758w7t8/wish/156509828 Astronomers also use x-rays many objects in the universe emit x-rays which can detect using suitable radio telescopes .]]> 2017-02-27 18:18:22 UTC https://padlet.com/velasmeg000/m39kz758w7t8/wish/156509828 molinerl000 https://padlet.com/velasmeg000/m39kz758w7t8/wish/156510557 Airports use x-rays  like  airport security to see inside the luggage .]]> 2017-02-27 18:20:08 UTC https://padlet.com/velasmeg000/m39kz758w7t8/wish/156510557 velasmeg000 https://padlet.com/velasmeg000/m39kz758w7t8/wish/156511005 Wavelength: 10^-10

Frequency:10¹⁸]]> 2017-02-27 18:21:19 UTC https://padlet.com/velasmeg000/m39kz758w7t8/wish/156511005 molinerl000 https://padlet.com/velasmeg000/m39kz758w7t8/wish/157129406 2017-03-01 18:37:01 UTC https://padlet.com/velasmeg000/m39kz758w7t8/wish/157129406 velasmeg000 https://padlet.com/velasmeg000/m39kz758w7t8/wish/157129789 Very high frequency waves and carry a lot of energy. They will pass through most substances. This makes them useful in medicine.]]> 2017-03-01 18:38:06 UTC https://padlet.com/velasmeg000/m39kz758w7t8/wish/157129789 molinerl000 https://padlet.com/velasmeg000/m39kz758w7t8/wish/157130268 2017-03-01 18:39:24 UTC https://padlet.com/velasmeg000/m39kz758w7t8/wish/157130268 velasmeg000 https://padlet.com/velasmeg000/m39kz758w7t8/wish/157131800 2017-03-01 18:43:12 UTC https://padlet.com/velasmeg000/m39kz758w7t8/wish/157131800 velasmeg000 https://padlet.com/velasmeg000/m39kz758w7t8/wish/157131801 2017-03-01 18:43:12 UTC https://padlet.com/velasmeg000/m39kz758w7t8/wish/157131801 velasmeg000 https://padlet.com/velasmeg000/m39kz758w7t8/wish/157131802 2017-03-01 18:43:12 UTC https://padlet.com/velasmeg000/m39kz758w7t8/wish/157131802