Planets beyond Neptune tiny, tiny, field of view, that would suggest that there are something like 200,000 Earth-sized planets in the outer Solar System ... Even better, I just realized that this many Earth-sized planets existing would destabilize the entire Solar System and we would all die." As of 2016 the following observations severely constrain the mass and distance of any possible additional Solar System planet: Planets beyond Neptune Following the discovery of the planet Neptune in 1846, there was considerable speculation that another planet might exist beyond its orbit. The search began in the mid-19th century and continued at the start of
The Planets had no such patriotic intentions when he originally composed the music, these adaptations have encouraged others to draw upon the score in similar ways throughout the 20th Century. The melody was also adapted and set to lyrics by Charlie Skarbek and titled "World in Union". The song is used as the theme song for the Rugby World Cup and appears in most television coverage and before matches. The Planets The Planets, Op. 32, is a seven-movement orchestral suite by the English composer Gustav Holst, written between 1914 and 1916. Each movement of the suite is named after a planet of