Science and Technology

  Who invented internet? The invention of the internet was a collaborative effort involving several individuals and institutions over the course of many years. It is difficult to attribute the invention to a single person. However, the foundational concept of a global network connecting computers can be traced back to the work of multiple pioneers. One key figure in the development of the internet is Dr. Leonard Kleinrock, a computer scientist who contributed to the theory of packet-switching networks in the 1960s. His research formed the basis for the transmission control protocol (TCP) and the internet protocol (IP), which are fundamental to the functioning of the internet. Another crucial contribution came from Vinton Cerf and Robert E. Kahn. They designed and developed the TCP/IP protocol suite in the 1970s, which provided the framework for data transmission and communication between interconnected networks. Cerf and Kahn are often referred to as the "fathers of the in...

What is Augmented Reality (AR) and Virtual Reality (VR)? Augmented Reality (AR) and Virtual Reality (VR) are two distinct technologies that alter our perception of the real world. Augmented Reality (AR): Augmented Reality combines digital information with the real world, enhancing the user's perception of reality. AR overlays computer-generated content onto the user's view of the physical world, typically through the use of smartphones, tablets, smart glasses, or headsets. The technology uses sensors and cameras to track the user's environment and position, and then adds virtual elements to enhance or interact with the real-world environment. AR can be used in various applications, including gaming, education, navigation, retail, and industrial training. Examples of AR include: Mobile apps that superimpose digital objects or information onto the camera view of a smartphone or tablet. AR headsets or smart glasses that display relevant information, such as direction...