Lin Xian nodded.
This conclusion wasn't hard to deduce; he had also thought of this point just a moment ago.
Only in this way could one explain why the space-time particles, unaffected by external forces and not interacting with any material energy, persistently adjusted their direction to relentlessly pursue Earth.
[Either there is something on Earth that is attracting them, or they are attracting each other, just like universal gravitation, an attraction force unique to these two entities!]
"Is it possible that there is another space-time particle on Earth? Are they attracting each other?"
Lin Xian asked.
Liu Feng shook his head:
"That should be impossible. If there were, I ought to be able to detect it. But nothing is absolute. Currently, we haven't seen anything and haven't found anything, so we can't irresponsibly jump to conclusions, can we?"
Lin Xian sighed,
and stood up.
He walked over to the globe model:
