https://padlet.com/ttrzebiatowski/udub392g5dq3 Is the image viewed through the device a hologram? en-us 2017-05-09 12:33:12 UTC 2018-05-09 18:45:07 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Soccerball.png sb21100 https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258944302 Claim- This image that is produced is not a true hologram.  

Evidence- We made a real image that was refracted by the light rays (from iPads) going through the plastic shape. The light rays made a 3D image that would be interrupted.

Reasoning- Holgrams are virtual images and can’t be interrupted. We produced a projection since it was refracted by the light rays and it was a real image. ]]> 2018-05-08 15:01:59 UTC https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258944302 dm21418 https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258945042 Claim: the image produced is not a real hologram

Evidence: the definition of a hologram is a three demensional image formed by the interference of light beams from a laser. In our lab we did not use any kind of lasers and the image that was although it looked three demensional it was not.
Reasoning: since the image produced was not made by lasers it was made from our iPad screen it could not have been a real hologram . The image we made came from our iPad screen and reflected off the cd case creating the effect of a hologram but was not. ]]> 2018-05-08 15:03:31 UTC https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258945042 mv21271 https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258945292 The device we constructed does not make a hologram because the image created does not follow the description of an actual hologram. 
During the lab we created a real image that was made by light being refracted through the plastic from the light rays produced from our ipads. These refracted light rays then overlapped each other that created a 3-Dimentional looking image that could be interupted. 
The reasons we know this is not a hologram is because holograms must be virtual images and therefore cannot be interupted like our image could be. Unlike holograms, our image was easy to produce and was not on a flat surface (created with a plastic prism rather than film). Hence, we can conclude the 3-D image we created was a projection, made with refracting light rather than a hologram.]]> 2018-05-08 15:04:01 UTC https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258945292 pv20378 https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258946863 This is not a real hologram. The image that was constructed cannot be interrupted because you can’t make a shadow. In our lab we just reflected light through the mirror of the cd plastic to create an image. ]]> 2018-05-08 15:06:51 UTC https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258946863 af21230 https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258946881 Claim- The image viewed isn’t a hologram because the image produced is a real image.
Evidence- A hologram produces a virtual image and uses a film to produce it. Our plastic holograms produce a real image which can be interrupted with our body to alter the light rays entering the hologram which is not a quality of a real hologram.
Reason- since the image is a real image and not a virtual image the hologram is a true one and the only way it could was if it produced a virtual image with a piece of film.

]]> 2018-05-08 15:06:53 UTC https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258946881 ev21272 https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258948518 This image is not a true hologram. 

A hologram is a three-dimensional image formed by the interference of light beams from a laser or other coherent light source. The light source reflects from the surface of the iPad which makes it two-dimensional. The image has to to be three-dimensional to be able to make it a real image. 

Because the hologram made from the CD is a reflection, it makes the two-dimensional image three-dimensional. ]]> 2018-05-08 15:10:23 UTC https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258948518 le52467 https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258950125 Claim: This is not a true hologram because it is a real image, not a virtual image.
Evidence: a real hologram is a virtual image, therefore it can’t be interrupted by an object



]]> 2018-05-08 15:13:55 UTC https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258950125 af21325 https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258950362 Claim: The image is not a true hologram because you can intercept the light rays making it a real image.  ]]> 2018-05-08 15:14:23 UTC https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258950362 mb52797 https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258951119 Claim: The image produced is not a real hologram. 

Evidence: The image was produced by real light rays being refracted through the plastic from the light rays that were going into the plastic from the ipad. Then the light rays produced an overlapping 3D reflection  that could be interrupted. 

Reasoning: We know this image is not a hologram because in order for the image to be a hologram the image needs to be a virtual image that cannot be interrupted. We made a projection since it was refracted by light rays reflected off the 4 plastic sides and was a real image.]]> 2018-05-08 15:15:46 UTC https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258951119 la21439 https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258951276 Claim: The pyramid “hologram” uses reflection, not interference patterns from laser light, to creat an image, and it is therefor not a hologram.
Evidence: (From text book) “A hologram is produced by the interference between two laser light beams on photographic film.”
Reasoning: In the pyramid “hologram”, there are neither lasers, photographic film, nor an interference patter, so it can’t be a hologram. It works via the property of reflection and creates a virtual image that appears to be in what is the middle of the pyramid. It would work better using mirrors as the walls of the pyramid. 

]]> 2018-05-08 15:16:03 UTC https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258951276 lm21256 https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258951465 The image formed is not a hologram due to the fact that the image is created through real light rays and does not use a film.


]]> 2018-05-08 15:16:28 UTC https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258951465 gs21626 https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258951545 2018-05-08 15:16:39 UTC https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258951545 gs21626 https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258951552 Claim- the image produced is not a real hologram it is a projection


Evidence- the image that our devices created was made using reflected light from our iPads. The light rays then crossed eachother producing what looked to me a 3D image


Reasoning- I know this is not a real hologram because a hologram is a virtual image and ours was created on four flat surfaces refracting real light. A hologram
Is produced by using lazers and a film]]> 2018-05-08 15:16:40 UTC https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258951552 bh21309 https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258951832 Claim: The image created by the iPad is not a hologram because it’s  not virtual, thus you could interfere with it. 
Evidence: With the image created you could stick you’re finger in it and effect it. Also, it was an real image because it was made Fromm incident rays that could be blocked. 
Reasoning: The image created is not a Hologram because it’s not a 3-D object of a PHOTOGRAPH. It was a projection made by teh rays from the iPad. The Image could Ben effect and changed by a person hand. In an true hologram an image can not be touched or changed since it’s virtual. In summary the image created was a real projection and not a virtual hologram.]]> 2018-05-08 15:17:16 UTC https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258951832 bz21514 https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258952836 Claim - The image produced is not a real hologram

Evidence - The produced image is not a real hologram because it doesn’t involve lasers or film.

Reasoning - My evidence supports my claim because a hologram would have to involve lasers and film and it it a projection not a hologram.]]> 2018-05-08 15:19:18 UTC https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258952836 ka21211 https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258952848 Kattie Albright 
Claim- The image is not a hologram.  

Evidence- The image had no film and had four sides so each side projected one side to make it look like a hologram.  

]]> 2018-05-08 15:19:18 UTC https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258952848 mg21323 https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258953235 Claim: The image inside the triangular pyramid structure is not a hologram because ]]> 2018-05-08 15:20:05 UTC https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258953235 mr51501 https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258953568 Claim- The image produced is not a hologram. 

Evidence- The image is not a hologram because a hologram is produced by lasers and film]]> 2018-05-08 15:20:49 UTC https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/258953568 cb21739 https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/259317143 2018-05-09 15:08:11 UTC https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/259317143 na21446 https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/259317170 Claim: the image was not a true hologram 

Evidence: the image was not a true hologram because it was a projected and was a real image. It was a real image because it was made from real light rays.

Reasoning: for an image to be a hologram it must be a virtual image which would be made from the extension point of a real light Ray and would be able to be distorted ]]> 2018-05-09 15:08:15 UTC https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/259317170 bn21769 https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/259317650 This image created was not a hologram. A hologram is an image placed on film using interference of real light rays and lasers. Instead a the image was simply reflected on the piece of plastic facing you. The light rays from the iPad hit the plastic and reflecting into our eye forming a real image.]]> 2018-05-09 15:09:20 UTC https://padlet.com/ttrzebiatowski/udub392g5dq3/wish/259317650