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
Archive of Our Own their works (e.g. "Major Character Death", "Graphic Depictions of Violence", "Underage", and "Rape/Non-Con"). Archive of Our Own allows writers to publish any content, so long as it is legal. This allowance was developed as a reaction to the policies of other popular fanfiction hosts such as LiveJournal, which at one time began deleting the accounts of fic writers who wrote what the site considered to be pornography, and FanFiction.Net, which disallows numerous types of stories including any that repurpose characters originally created by authors who disapprove of fanfiction. Readers can give stories kudos, which function similarly to likes on other