Any discussion about alienlife on Gliese 581g is purely speculative at this point, according to co-discovererPaul Butler of the Carnegie Institution of Washington, in Washington, D.
M dwarfs are favored for planetary searches because they are dimmer, meaning that planets passing across the star would be easier to see. But, as the other person stated as well…what hubris on our parts to think we an just pop over and take over. Good luck with all the fuel you need. After all, first one there gets to set the rules. Cunnilingus increases duration of copulation in the Indian flying fox.
As others have stated, interstellar travel is essential to the continuation of the human species. Gliese 581 solar system orbits].
From there one might build a colony ship. In addition to the above description, some scientists impose additional constraints regarding characteristics such as size…. There's onecalled Pandora? Even if we only sent the probe to Proxima Centauri, the closest star to us, it would take 1,793 years to reach the star.
We would get the signals back in the year 3807. That means if you weighed 120 pounds on Earth, you would weigh about120 x 3 pounds on an Earth-sized planet with three times the mass, or 360pounds.
So, a reasonable thing to do is accelerate at 1G to the half way point and then decelerate at 1G for the second half. Tom Danvers.
As for alien races … I hope it is the case that they look at us as a parent looks at children. Who said anything about colonizing? In fact, it is NOT the New Horizons spacecraft, but the Helios 2 space probe, which was sent to gather information on the solar processes, that holds the title, with going 150,000 mph approx.
Finally, to the inhabitants of Gliese 581g: Soon the question will not be, Can we colonize other planets but should we? Jasbj c oGzop o ehS m X.
We are nowhere near having the tech to leave our solar system. Some people should take anger management class! No wonder nobody out there wants to talk to us. Galactic Gauche: A lifeform from another galaxy will have an entirely different ethical system if they can have such a thing anyway.