how many miles in a light year wiki
Light-year The light-year is a unit of length used to express astronomical distances. It is about 9.5 trillion kilometres or 5.9 trillion miles.[note 1] As defined by the International Astronomical Union (IAU), a light-year is the distance that light travels in vacuum in one Julian year (365.25 days).[2] Because it includes the word "year", the term light-year is sometimes misinterpreted as a unit of time.
Blackpool Illuminations Blackpool Illuminations is an annual lights festival, founded in 1879 and first switched on 19 September that year, held each autumn in the British seaside resort of Blackpool on the Fylde Coast in Lancashire. Also known locally as The Lights or The Illuminations, they run each year for sixty-six days,[1][2] from late August until early November at a time when most other English seaside resorts' seasons are coming to an end. Dubbed as "the greatest free light show on earth",[3] they are 6 miles (10Â km) long and use over one million bulbs. The display stretches along the Promenade from Starr Gate at the south end of the town to Bispham in the north.