The reason your images are printing out as 4x4 instead of one single image is probably because that is what is clicked. Check the settings on your printer before you click the print button.
There are several websites, where if you search "single red rose", you will receive multiple images. Google images, photobucket, fotosearch, or Flickr are just some of the websites one could use for an image search.
Your reflection is reverse in a mirror because it is an image that is bounced back from a single point. These images cannot flip.
First add image (.jpg, .png, .gif) into 'images' folder in main root of the site. In HTML code add <img alt="word or phrase describing image" height="162" src="path where image is coming from images/img.gif" width="917" />
It produces only a virtual image in front of the lens.
Double refraction is when you can see through a mineral and it shows two images instead of one. Calite is the mineral that exhibits it. I linked a great website for this kind of stuff below.
A thumbnail is a smaller or scaled-down version of an image. When you search Google images, for example, you will see thumbnail version of the image, rather than trying to load the full image on the page.
A single mirror will only have one image of whatever it is reflecting. It is possible to see more than one image by having two mirrors reflect each other. Many images will then be visible.
Mirrors are used in a telescope because they bounce images off of them instead of bending images like refracting telescopes. This ensures that the image is focuses. If you were using a refracting telescope (no mirror) the colours would be bent at different times making an unfocused image.
Binary images, Indexed images, Grayscale images, True color images
The definition of a concrete images is an image that cannot be disproved. This image can be proof of evidence for example.
Basically a 3D video shows two images at a time instead of one, and then delivers each image to one of your eyes.
The reason a microscope produces an inverted image is simply due to the number of lenses within it, or more specifically, the number of focal points it has. A microscope with a single lens will have a single focal point. Each focal point will invert the image once, meaning that a microscope with a single lens will produce an inverted image. If you were to add another lens to the microscope and align it the proper distance from the first lens, it would be possible to reorient the image to be right side up. As a side note, our eyes work the same way, the images coming into our eyes are inverted by our own lenses, its up to our brain to flip things right side up.