What if you had a day on Mars? | Gernot Grömer | TEDxVienna
17:58
The Exploration and Colonization of Mars: Why Mars? Why Humans? | Dr. Joel Levine | TEDxRVA
17:13
How NASA is answering the question: Are we alone? | Shawn Domagal-Goldman | TEDxMidAtlantic
18:49
One Year on Mars: HI-SEAS Mission IV | Carmel Johnston | TEDxCharlottesville
14:58
What if this device could change your eating habits? | Katharina Unger | TEDxVienna
14:14
O que é preciso para que haja vida num planeta | Dave Brain | TEDxBoulder
12:59
The Search for Planet Nine | Masao Sako | TEDxPenn
15:01
Have you ever imagined how interstellar travel could work? | Ryan Weed | TEDxDanubia
18:01