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Rabina Kadariya

Rabina Kadariya is a passionate physics lecturer and science content writer with a strong academic background and a commitment to scientific education and outreach. She holds an M.Sc. in Physics from Patan Multiple Campus, Tribhuvan University, where she specialized in astronomy and gravitational wave research, including a dissertation on the spatial orientation of angular momentum of galaxies in Abell clusters. Rabina currently contributes as a content writer for ScienceInfo.com, where she creates engaging and educational physics articles for learners and enthusiasts. Her teaching experience includes serving as a part-time lecturer at Sushma/Godawari College and Shree Mangaldeep Boarding School, where she is recognized for her ability to foster student engagement through interactive and innovative teaching methods. Actively involved in the scientific community, Rabina is a lifetime member of the Nepalese Society for Women in Physics (NSWIP). She has participated in national-level workshops and presented on topics such as gravitational wave detection using LIGO/VIRGO open data. Skilled in Python, MATLAB, curriculum development, and scientific communication, she continues to inspire students and promote science literacy through teaching, writing, and public engagement.

Perfect Machine (Ideal Machine): Principle, Characteristics, and Real Life Circumstances Explained

May 17, 2026 by Rabina Kadariya
Perfect machines (Ideal machines)

Introduction and Definition of Perfect Machine (Ideal Machine) in Physics A perfect machine is the kind of machine that has no energy loss while performing a task and are 100% efficient. The contemporary world and modern discoveries are impossible without … Read more

Compound Machine: Principle, Components, Examples, Applications

April 13, 2026 by Rabina Kadariya
Compound Machine

Introduction to Compound Machines in Physics A compound machine is named so because it is made up of two or more simple machines. The simple machines are designed to perform any work easily, faster, and more conveniently. Thus, compound machines … Read more

Screw (Simple Machine): Parts, Principle, Examples, Applications

April 12, 2026 by Rabina Kadariya
screws

Introduction to the Screw (Simple Machine) A screw is one of the simplest tools used in daily life and is considered a simple machine. It is simple in structure but can perform difficult tasks like holding things together, lifting heavy … Read more

Wedge (Simple Machine): Parts, Principle, Examples, Applications

April 10, 2026 by Rabina Kadariya
Wedge

Introduction to Wedge (Simple Machine) A wedge is a very common and useful simple machine in everyday life. It has been used as a basic pocket device since ancient times for cutting, splitting, and holding purposes. The simple machine is … Read more

Wheel and Axle (Simple Machine): Parts, Principle, Examples, Applications

April 8, 2026 by Rabina Kadariya
Wheel-and-Axle

Introduction to Wheel and Axle (Simple Machine) A wheel and axle, another famous tool around us. It is a simple machine that has a large circular wheel, which is attached to a small cylindrical axle. The wheel and the axle … Read more

Inclined Plane (Simple Machine): Principle, Examples, Applications

April 2, 2026 by Rabina Kadariya
Inclined Planes

Introduction to Inclined Plane (Simple Machine) An inclined plane is also a type of simple machine, used to move heavy loads with a small effort. It is also the simplest design for performing tasks. In an inclined plane, a flat … Read more

Pulley (Simple Machine): Parts, Principle, Types, Examples, Applications

March 29, 2026 by Rabina Kadariya
Pulleys

Introduction to Pulley (Simple Machine) A pulley is a simple machine that has been around for a long time and is used to make our work easier. They have a simple and small construction, but they play a big role … Read more

Lever (Simple Machine): Parts, Principle, Classes, Examples, Applications

March 25, 2026 by Rabina Kadariya
Lever

Introduction to Lever (Simple Machine) A lever is the first simple machine tool designed in ancient times. Since simple machines are used to finish our work easily and use less manual force, they were designed by the ancestors during the … Read more

Simple Machines: Principle, Types, Examples, Applications

March 29, 2026March 22, 2026 by Rabina Kadariya
Simple Machine

Introduction to Simple Machines in Physics Simple machines are those tools that make our tasks easier, smoother, and more comfortable. They are our daily hands-on practices in real-life situations. In everyday cases, we deal with cases like lifting loads, cutting … Read more

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