Henrietta Swan Leavitt they became an important part of the evidence that "spiral nebulae" are independent galaxies located far outside of our own Milky Way. Thus, Leavitt's discovery would forever change our picture of the universe, as it prompted Harlow Shapley to move our Sun from the center of the galaxy in the "Great Debate" and Edwin Hubble to move our galaxy from the center of the universe. Leavitt's discovery of a way to accurately measure distances on an inter-galactic scale, paved the way for modern astronomy's understanding of the structure and scale of the universe. The accomplishments of Edwin Hubble, the American
World of Our Own (song) World of Our Own (song) "World of Our Own" is a song by Irish boy band Westlife. It was released on 18 February 2002 as the second single from their third studio album of the same name (2001). The song peaked at number one on the UK Singles Chart, becoming their 10th number one single - making them a part of a small group of artists in British chart history to achieve this feat. The song's popularity peaked when it was featured in the children's feature film, "You Wish!". "World of Our Own" was the 40th best selling single of