TECH SAKHA

  Tech Advancements in Solar Energy Solar energy is one of the most promising renewable energy sources, and it has seen significant technological advancements in recent years. These advancements have made solar energy more efficient, affordable, and accessible than ever before. Improved solar cell efficiency One of the most significant advancements in solar technology has been the improvement in solar cell efficiency. Solar cells convert sunlight into electricity, and the more efficient a solar cell is, the more electricity it can produce from a given amount of sunlight. In the past few decades, solar cell efficiency has increased dramatically. In 1976, the best solar cells had an efficiency of just 12.6%. Today, the most efficient solar cells have an efficiency of over 30%. This increase in efficiency has made solar energy much more cost-effective. In the past, solar panels were too expensive for most people to afford. But today, the cost of solar panels has fallen so mu...

Apple released the iPhone 15 lineup on September 12, 2023. The new lineup consists of four models: the iPhone 15, iPhone 15 Plus, iPhone 15 Pro, and iPhone 15 Pro Max. iPhone 15 The iPhone 15 is the standard model in the lineup. It has a 6.1-inch Super Retina XDR display, an A16 Bionic chip, and a dual-lens rear camera system. The iPhone 15 is available in 128GB, 256GB, and 512GB storage capacities. iPhone 15 Plus The iPhone 15 Plus is a larger version of the iPhone 15. It has a 6.7-inch Super Retina XDR display, an A16 Bionic chip, and a dual-lens rear camera system. The iPhone 15 Plus is available in 128GB, 256GB, and 512GB storage capacities. iPhone 15 Pro The iPhone 15 Pro is the high-end model in the lineup. It has a 6.1-inch Super Retina XDR Pro display with 120Hz ProMotion refresh rate, an A16 Bionic Pro chip, and a triple-lens rear camera system with a 48MP wide-angle lens. The iPhone 15 Pro is avai...

  Selenium is a popular and widely used automation testing tool for web applications. It provides a framework for automating web browsers and is mainly used for testing web applications. 1.      Selenium is an open-source software testing framework used for automating web browsers. 2.      It provides a set of tools and libraries to interact with web elements and perform actions like clicking buttons, filling forms, and validating results on web pages. 3.      Selenium consists of several components that work together to automate web testing: a.       Selenium WebDriver: This is the core component that allows testers to automate interactions with web browsers. It provides a programming interface to create test scripts in various programming languages such as Java, Python, C#, etc. b.      Selenium IDE (Integrated Development Environment): A record-and-playback tool for...