Is gliese 58 1g suitable for human habitation?

Scientists just think that gliese 58 1g is alive, not that it is suitable for human habitation.

The radius of gliese 58 1g is 1.2- 1.4 times that of the earth, and its mass is 3-4 times that of the earth. So its surface gravity acceleration is not much different from that of the earth.

In addition, according to the observation, gliese has an atmosphere at 58 1g, and its surface temperature is between -30 degrees and-12 degrees, which is not the forbidden zone temperature of life, similar to some cold areas of the earth. However, gliese 58 1g is different from the earth in two aspects.

First of all, its revolution and rotation periods are the same, so there is a tidal locking between it and its own star, and it always has only one fixed face to the star.

In other words, gliese 58 1g has no alternation of day and night, only eternal day and eternal night. In addition, the star around gliese 58 1g is a red dwarf, with a smaller mass and a lower temperature than the sun.

If human beings immigrate to gliese 58 1g, they must endure no day and night. Moreover, the temperature distribution on gliese 58 1g is very uneven. On the opposite side of the star, that is, the temperature of the eternal day is suitable for human habitation; But on the side facing away from the star, the lowest temperature will be MINUS 60 degrees.

Even if human beings emigrate, they can only live in places where day and night alternate. By solving the problem of day and night, humans may not be able to overcome the gravity above. Gliese 58 1g has a greater acceleration of gravity than the earth, so human height is not the most suitable for Gliese 581g.

People standing on the gliese 58 1g will bear a greater burden on their bones, which will do more harm to their bodies than losses. The last question is distance. There's nothing wrong with putting the Milky Way within 20 light years. However, in the face of human science and technology, 20 light years is difficult to cross.