7 Interesting Facts About Number 7

Seven is considered a highly significant number in various cultures and religions. In Christianity, for example, there are seven days of creation, while in Hinduism, there are seven higher worlds.

In many Western cultures, seven is often considered a lucky number. This belief is evident in various superstitions and traditions where seven is associated with good fortune.

The ancient Greeks listed seven remarkable structures as the "Seven Wonders of the World," including the Great Pyramid of Giza and the Hanging Gardens of Babylon.

There are seven days in a week, each named after a celestial body or deity in various traditions (e.g., Sunday for the Sun, Monday for the Moon).

The traditional rainbow has seven colours: red, orange, yellow, green, blue, indigo, and violet. This sequence is often remembered by the acronym VIBGYOR.

In music theory, there are seven notes in a diatonic scale. Additionally, there are seven basic plots in storytelling, as identified by author Christopher Booker in his book "The Seven Basic Plots."

There are seven continents on Earth, and the periodic table organises elements into seven rows or periods. Additionally, the pH scale ranges from 0 to 14, with seven being neutral (pure water).