On 9/9/2018 4:27 AM, Sylvain wrote:
With the observation
If the humanity find a exoplanet with a atmospheric pressure between 0.5
and 1.5 of the earth. A temperature betweenÂ* 5°f and 95°f. About 21%
oxygen no toxic gas, of the life, lands , oceans, rivers, lakes, moutains.

By the way, are you the fellow from France,
who came to tour in the USA, and saw the
Grand Canyon, Meteor Crater, and saw the eclipse?