The search for microscopic aliens | Sarah Rugheimer
Video Credit: TED - Duration: 05:38s - Published
The search for microscopic aliens | Sarah Rugheimer
Astrophysicist and TED Fellow Sarah Rugheimer searches for aliens -- but not the cartoony green kind.
She's looking for extraterrestrial microbes by studying how planets like Venus emit gases, which could reveal evidence of these single-celled organisms. Wondering if we're really alone in the universe, Rugheimer identifies two big hurdles to confirming life on another world and offers insight into what finding it might mean for us.
