https://padlet.com/darklightendlessnight/19wkspxxibdw en-us 2017-11-14 16:29:27 UTC 2025-02-14 20:10:44 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Moderncam.png darklightendlessnight https://padlet.com/darklightendlessnight/19wkspxxibdw/wish/206823015 National Academy of Sciences. (2017). Imaging. Retrieved November 14, 2017, from http://www.greatachievements.org/?id=2962
Harry Ransom Center. (n.d.). Harry Ransom CenterThe University of Texas at Austin. Retrieved November 14, 2017, from http://www.hrc.utexas.edu/exhibitions/permanent/firstphotograph/
History of Radiography. (n.d.). Retrieved November 16, 2017, from https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/Introduction/history.htm

]]> 2017-11-14 16:44:12 UTC https://padlet.com/darklightendlessnight/19wkspxxibdw/wish/206823015 darklightendlessnight https://padlet.com/darklightendlessnight/19wkspxxibdw/wish/206825260 The x-ray was first discovered in 1895, by Wilhelm Conrad Roentgen. He was a university professor in Germany. While doing an experiment, Roentgen noticed a ray being emitted from a cathode tube. He experimented with the ray, and found that it could pass through most solid materials, but not bone or metals. The first use of the x-ray was, contrary to modern use, an image of the weights inside of a box, to show his colleagues what the ray could do.
More scientists experimented with x-rays after this, which led to the amazing x-ray technology we have today.]]> 2017-11-14 16:47:25 UTC https://padlet.com/darklightendlessnight/19wkspxxibdw/wish/206825260 darklightendlessnight https://padlet.com/darklightendlessnight/19wkspxxibdw/wish/206825639 The telescope is an object with lenses that allow us to see things very far away, such as outer space. The invention of the very first telescope is a mystery. No one is sure who invented the first telescope, although it was most likely invented in the late 1500s, because glassmaking and lens-grinding techniques were improving greatly at that time.]]> 2017-11-14 16:47:46 UTC https://padlet.com/darklightendlessnight/19wkspxxibdw/wish/206825639 darklightendlessnight https://padlet.com/darklightendlessnight/19wkspxxibdw/wish/206836835 He took the first photograph in 1826. It was a picture of the view from an upstairs window in his estate. This was the first product of imaging technology, and would be inspiration for many innovations in the future.]]> 2017-11-14 17:05:07 UTC https://padlet.com/darklightendlessnight/19wkspxxibdw/wish/206836835 darklightendlessnight https://padlet.com/darklightendlessnight/19wkspxxibdw/wish/206840225 2017-11-14 17:10:21 UTC https://padlet.com/darklightendlessnight/19wkspxxibdw/wish/206840225 darklightendlessnight https://padlet.com/darklightendlessnight/19wkspxxibdw/wish/207744422 In 1900 the Kodak brownie camera was released. It was the first camera to be sold at a cheap price ($1 for the camera and 15 cents per roll of film) and was accessible for anyone. 150,000 cameras were sold in the first year. The camera has more than 175 models.]]> 2017-11-16 16:08:46 UTC https://padlet.com/darklightendlessnight/19wkspxxibdw/wish/207744422 darklightendlessnight https://padlet.com/darklightendlessnight/19wkspxxibdw/wish/207760182 In 1895, X-ray technology began to be developed, which led to discovery of a way to detect breast cancer in 1913. The mammography research was done by Albert Soloman.

]]> 2017-11-16 16:33:02 UTC https://padlet.com/darklightendlessnight/19wkspxxibdw/wish/207760182 darklightendlessnight https://padlet.com/darklightendlessnight/19wkspxxibdw/wish/207766288 Melanie: I completed the history column and the inventor column (the latter with a sentence added from Kathryn). I did the even numbers for the website questions.
Kathryn: I completed the Innovations column, the Sources column, and the odd numbered website questions.]]> 2017-11-16 16:42:42 UTC https://padlet.com/darklightendlessnight/19wkspxxibdw/wish/207766288