Poll: Interstellar travel
When will humans leave our solar system for the first time?
The search after a second EarthWhich mission do you favour?
TPF (Nasa) (16 Votes)
SIM (Nasa) (4 Votes)
Kepler (Nasa) (43 Votes)
Darwin (Esa) (38 Votes)
COROT (CNES) (6 Votes)
Alien civilizationsWhat do you guess? How many Alien civilizations exist in the milky way?
>1000 - there are a lot of Alien civilizations (212 Votes)
>100 - Alien civilizations are not rare (91 Votes)
>1 - there are a few Alien civilizations out there (115 Votes)
1 - we are the only "intelligent" life in the milky way (49 Votes)
ExoplanetsSo far we detected over 500 Exoplanets. How many planets are waiting for their detection?
Billions (72 Votes)
Millions (19 Votes)
Thousands (8 Votes)
Interstellar travelWhen will humans leave our solar system for the first time?
never (142 Votes)
In the next 1000 years (156 Votes)
In the next 500 years (231 Votes)
In the next 100 years (237 Votes)