Tech

Reference Criminals spies, hackers and viruses: How the battles of the future will be fought across the internet

Reference Faraday’s law of induction describes how an electric current produces a magnetic field and, conversely, how a changing magnetic field generates an electric current in a conductor.

Reference STEM education is a teaching approach that combines science, technology, engineering, the arts and math.

Reference Solar panels convert sunlight into electricity, providing an alternative, renewable energy source

Reference The Second Law of Thermodynamics says, in simple terms, entropy always increases. This principle explains, for example, why you can't unscramble an egg.

Reference Magnetism is a force of nature produced by moving electric charges.

Reference Thermodynamics is the branch of physics that deals with the relationships between heat and other forms of energy.

Reference According to the third law of thermodynamics, the entropy of a perfect crystal is zero when the temperature of the crystal is equal to absolute zero (0 kelvin).

Reference The zeroth law of thermodynamics states that if two bodies are each in thermal equilibrium with some third body, then they are also in equilibrium with each other.

Reference Humans have invented six devices that combine to make work easier. These six simple machines are the wheel and axle, the lever, the inclined plane, the pulley, the screw and the wedge.

Reference Bluetooth was inspired by a Nordic king and harnesses the power of radio. How has this wireless connectivity reshaped our electronic ecosystems.