New Domains: UW Grad Student Teaches Astrobiology on TikTok by WORT 89.9FM Madison published on 2021-10-08T22:17:19Z Since starting her videos in July of 2020, UW Madison grad student and astrobiologist Lena Vincent's TikTok account has reached over 65 thousand followers. This week on New Domains, I speak with Lena about why she started using the music and video based social media app to teach others about astrobiology and prebiotic chemistry. Genre News & Politics