Examples of real images are those made by a camera lens on film or a projection lens on a motion-picture screen. Virtual images are made by rays that do not actually come from where the image seems to be; e.g., the virtual image in a plane mirror is at someRead More →
Visual snow syndrome is a very rare disease which can be detrimental to patients. It is often described as a visual disturbance present in the entire visual field with flickering white and black dots, similar to the static seen on an analogue television . Does visual snow get worse overRead More →
Epimers are carbohydrates which vary in one position for the placement of the -OH group. The best examples are for D-glucose and D-galactose. Both monosaccharides are D-sugars, meaning that the -OH group on carbon-5 of these hexoses is located on the right in Fischer Projection. Are epimers enantiomers? Epimer: OneRead More →
If you have searched Google Images recently, you might have noticed the new layout that was rolled out on August 6th. Did Google Photos change? Google Photos has announced a significant change that brings several new features to the iOS version of the app. Google Photos brings powerful new featuresRead More →
Cisco`s Virtual Internet Routing Lab (VIRL) is a virtualization and orchestration technology that enables the development of models of existing or planned networks. Users have the ability to design, build, visualize, troubleshoot and launch simulations of Cisco and third-party devices in a virtual environment. What are the purpose of theRead More →