'Big Bang's' Mayim Bialik's divorce from Michael Stone finalized "The Big Bang Theory's" Mayim Bialik has finalized her divorce with now ex-husband Michael Stone, according to reports. The "Blossom" star, 37, who plays neuroscientist Amy Farrah Fowler on the hit CBS sitcom, originally filed for divorce from her husband of nine years last November. They married in 2003. "After much consideration and soul-searching, Michael and I have arrived at the decision to divorce due to 'Irreconcilable Differences,'" she wrote on her blog at the time. The former couple finalized the divorce late last week and agreed to split their real estate evenly, according to TMZ, with Bialik keeping their 1,400-square-foot, 1-bedroom home in Studio City and Stone getting their 1,300-square-foot, 3-bedroom home in Sherman Oaks. The couple have two sons, 7-year-old Miles and 4-year-old Frederick, for whom the actress sought joint custody. Bialik, who has a real-life PhD in neuroscience and is an author, muses about things like her son thinking being vegan and being Jewish are the same thing, eating healthy and how to talk to kids about God on Kvellar, a Jewish parenting blog. 'Breaking Bad's' Aaron Paul marries Lauren Parsekian