In the following two hundred years, human civilization's technology developed rapidly.
Although the solar system was sealed off, leaving humans unable to venture outside, leading to a slightly distorted technological development, human beings reached the limit in exploiting internal resources.
Last time Harrison Clark came, he didn't react until the end that the solar system was compressed, and the speed of light was lower than 300,000 kilometers per second.
But this time the situation was completely different. After building the Dyson membrane, humans realized the change of light speed and space.
However, this didn't cause any trouble to human technological development as Harrison Clark had once worried.
Earthlings' adaptability was much stronger than Harrison Clark imagined.
Carrie Thomas once advised Harrison, "Don't treat civilization like a baby; it doesn't need to be carefully protected.
The current situation perfectly verifies Carrie's words.
