Twitter: Born 11/20/1889: astronomer Edwin Hubble, who expanded the universe of astronomy. https://en.wikipedia.org/wiki/Edwin_Hubble
Facebook: "Equipped with his five senses man explores the universe around him and calls the adventure science." - Astronomer Edwin Hubble, born 11/20/1889. https://en.wikipedia.org/wiki/Edwin_Hubble
Jeff Elder Digital communications manager Wikimedia Foundation 704-650-4130 @jeffelder https://twitter.com/JeffElder @wikipedia https://twitter.com/wikipedia The Wikimedia blog https://blog.wikimedia.org/