Standard Form (Numbers) more ... Another name for Scientific Notation, where a number is written in two parts: â¢ First: just the digits (with the decimal point placed after the first digit), â¢ Followed by: Ã10 to a power that will the decimal point back where it should be.
A hummingbird is a small brightly coloured bird found in America, especially Central and South America. It has a long thin beak and powerful narrow wings that can move very fast. COBUILD Advanced English Dictionary.
Hummingbirds are birds comprising the family Trochilidae. They are among the smallest of birds, and include the smallest extant bird species, the Bee Hummingbirds. They can hover in mid-air by rapidly flapping their wings 12-90 times per second (depending on the species).