Media Summary: 18 February: On this day in 1930, Pluto was discovered. Follow 5 February: On this day in 1924, the BBC first broadcast the pips. From 4 January: On this day in 2014, Earth reached the perihelion of its orbit, where it is closest to the Sun. From
Qi How Many Planets Were - Detailed Analysis & Overview
18 February: On this day in 1930, Pluto was discovered. Follow 5 February: On this day in 1924, the BBC first broadcast the pips. From 4 January: On this day in 2014, Earth reached the perihelion of its orbit, where it is closest to the Sun. From 14 March: Today is International Pi Day. Follow 19 February: On this day in 1473, Nicolaus Copernicus was born. From You'd think it'd be Mars... but Mercury is the closest
Subscribe and to the BBC Watch the BBC first on iPlayer 14 December: On this day in 1911, the first team reached the South Pole. From 19 November: Today is World Toilet Day. Follow 7 February: On this day in 1812, Charles Dickens was born. From 24 July: On this day in 1969, Apollo 11 landed back on Earth. From
