He just stared blankly at Qiao Ze on the video.
Qiao Ze happened to be introverted, so when the other party stopped talking, he silently watched them in return.
He didn't know that at the time, Edward Witten was in Switzerland, where the time difference was only seven hours, and it was 8 a.m. at CERN, the time when people's thinking is most active. He simply thought that staying up late slowed down this academic authority's thinking.
After nearly three minutes of silence, Edward Witten finally spoke with a complex expression, "Professor Qiao..."
But as he began to speak, he was interrupted.
Qiao Ze only heard a "bang," as if a door was being opened, followed by an extremely excited voice: "Professor Whitten, we've found it, last week's data, after the supercomputer analysis, revealed two sets of regular waveforms that almost perfectly match the gravity field descriptions provided by Professor Qiao..."
"Ah?"
"Hmm?"