Silicon is the primary used in most solar panels due to its semiconducting properties, allowing it to convert sunlight into electricity efficiently.
Mars is called the "Red Planet" because of the iron oxide (rust) on its surface, which gives it a reddish appearance.
The ampere (A) is the SI unit of electric current, named after the French physicist André-Marie Ampère.
Sputnik 1, launched by the Soviet Union in 1957, was the first human-made satellite to orbit the Earth, marking the start of the space age.
DNA (Deoxyribonucleic Acid) is the molecule that carries the genetic instructions used in growth, development, and reproduction of living organisms.
