Chương 697: Chapter 677 GW180509_2

Why send gravity waves? Is it just because of the nuclear explosion, or is there another reason? On what basis?

How did the 'emitter' on Mars detect a nuclear explosion nearly 60 million kilometers away?

Who built the 'emitter,' and for what purpose?

To whom are the gravity waves sent, and do aliens exist within the Solar System?

"First, information about the hydrogen bomb explosion is conveyed at the speed of light."

Xie Liaofu was the first to speak:

"We can basically determine that Mars immediately sent the information after detecting the hydrogen bomb explosion, and the delay in the middle can be ignored. This shows that there is a long-term active monitoring station on Mars capable of generating an instant response.

The second point, which I think actually needs more attention, is why it was the Moon. Was 'it' only concerned with the Moon, or would it have reacted to anything outside Earth?