Nomophobia

Nomophobia is the fear of being without one’s mobile phone. It is also known as “mobile phone addiction” or “cell phone addiction.” Nomophobia is a specific phobia, and is classified as a tech addiction. Nomophobia is characterized by an excessive dependence on mobile phones. People who suffer from nomophobia may experience anxiety or panic when … Read more

Gravitational constant

The gravitational constant is an empirical physical constant involved in the calculation of the force of gravity, particularly its inverse-square law. In SI units, the gravitational constant is equal to 6.674×10-11 m3 kg-1 s-2. The gravitational constant is denoted by the letter G. The gravitational constant is a key parameter in the mathematical description of … Read more