Recently, the Indian space agency ISRO successfully soft-landed a spacecraft on the lunar south pole. This makes India the first country to land a spacecraft on the challenging southern region of the moon, where there is a high probability of finding ice and resources for future human spaceflight missions to deep space. India aspires to…

On August 23, 2023, India’s space agency Indian Space Research Organization (ISRO) successfully soft-landed its moon mission Chandrayaan-3 on the south pole of the moon. This makes India the first nation to land a spacecraft on rough terrains near the lunar south pole in human history and the fourth to successfully land a spacecraft on…

Mass is one of the seven basic physical quantities. In real-world applications, mass is often realized in the form of the object’s weight. The weight is the force of gravity acting on a body due to its mass. How is the weight of an object measured? It is done by sensing pressure exerted by it…

In the previous tutorials, we discussed fixed resistors, variable resistors, and dependent resistors. The fixed resistors with a power rating of 5 W or above are classified as power resistors. The purpose of these resistors in a circuit is not to offer resistance. These resistors are assembled in a circuit only for power dissipation because…