1. Project Idea I have previously made a web-page controlled rover using Node.js, you can check it out here. So this time with some upgrade, I decided to make a “voice-controlled, obstacle avoidance rover”. 2. Project Aim To remotely control a rover by giving voice commands to it from a…
What is a magnetic pole? Magnetism is the invisible force that draws together some metals, such as iron and steel, or pushes them apart. This force is especially strong at each end of the magnet. These two powerful ends are called poles. One is called the north (north-seeking) pole, because…
The National Aeronautics and Space Administration (NASA) is an independent agency of the United States Federal Government which performs the activities related to the civilian space program, as well as aerospace research and aeronautics. NASA is one of the best space agencies in the world and tops the chart in…
Who were the raiders from the sea? Vikings from Norway, Denmark, and Sweden! Warriors who terrorized the people of Europe. The Vikings made raids from Scotland to Italy, killing, burning and carrying away all they could. It was hard to make a living in the cold Viking homelands, so…
How is Earth’s history divided up? Scientists divide the last 590 million years of Earth’s history into three main eras: the Paleozoic (meaning “old life”) era, the Mesozoic (“middle life”) era, and the Cenozoic (“new life”) era. The eras are subdivided into periods, and some periods are further divided…
What is Flower? A flower is a reproductive structure of plants. The main function of a flower is to effect reproduction in plants by providing a mechanism for the union of eggs with sperm. Many Flowers have evolved throughout the years to be attractive to animals to make them act…
Shree Jagannath temple holds a devotional and important place in the hearts of pilgrims. This temple attracts thousands of devotees every year. People from every part of the world visit the town, Puri, for this temple. This temple is also one of the four sacred places (Char Dham) for devotees…
Trains are locomotive which is used from an early age for transportation. They have transformed the era of transportation. When the modern world encountered with industrialization, trains were used as the main mode to transport goods and services. It is a vehicle which runs on tracks. It is normally attached…
Facebook is the largest social media platform in the world. Its astronomical growth in the user base makes it one of the most successful social network worldwide. With the help of Facebook, we are connected to the entire world at every time. Our friends, family, and relatives are all connected…
Amazon Inc. is undoubtedly the best e-commerce company in the world. It is the one-stop destination of everything a customer needs online. The company is famous for its quick and effective delivery system across the world. It offers the best customer services and has a wide range of products. Amazon…
