The previous column talked about the invaluable importance of electricity in modern-day society. It also talked about the phases of the Industrial Revolution si ...

You know how it is to spend time staring out at the sea or up at the blue sky and wonder why we can not simply pass through ...

Camping has fundamentally shifted from a complete disconnect to a technology-enhanced experience. Modern adventurers frequently carry drones, cameras, laptops, and CPAP machines into the wilderness.

Ever had an idea for something that looked cool, but wouldn't work well in practice? When it comes to designing things like ...

An electric current can be induced in in a coil of wire by moving a magnet in and out of the coil. AC generators are used in the generation of electricity and in their simplest form consist of a coil ...

Now, Takahito Iida at the University of Osaka has proposed a new energy-harvesting technology that uses gyroscopic flywheel system that can be tuned to absorb energy efficiently over a broad range of ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...

Statistical physics is a branch of physics that uses probability theory and statistics to solve physical problems that usually involve systems composed of a large number of units. Its main purpose is ...

Acoustic frequency combs organize sound or mechanical vibrations into a series of evenly spaced frequencies, much like the teeth on a comb. They are the acoustic counterparts of optical frequency ...

If you are worried and want to know how to fast-track and give the final push to your preparation, here are some suggestions on important topics, formulas, high-weightage units, along with what you ...