A few days later.
Aboard the [Earth], in Lü Yongchang's office.
After several days of adaptation training, he had largely mastered the use of his quantum brain.
At least now, he could restrain his instincts and stop chasing the bubbles of inspiration constantly rising in his mind.
He carefully raised his hand and tapped the holographic projection in front of him.
A line of bright white equations quickly appeared in the azure holographic image.
The Superstring Gravitational Field Equation.
Lü Yongchang silently gazed at the equation into which he had poured so much effort and let out a long breath.
Images of past memories swiftly surfaced in his quantum brain.
[Preliminary application of the Superstring Gravitational Field Equation: Curvature Navigation technology]
A faint gleam of fervor flashed in Lü Yongchang's eyes.
Curvature Navigation.
Perhaps this was why the Technology Tree Space had classified the Superstring Gravitational Field Equation as the threshold for a cosmic civilization.
Just as nuclear fusion technology had been classified as the threshold for an interstellar civilization back then.
Only by mastering Curvature Navigation technology could a fleet exceed the speed of light and truly step onto the stage of cosmic civilizations.
Otherwise, traveling between stellar systems alone would consume more than 95% of a civilization's time.
Such a civilization might be called an interstellar civilization, but it could never be called a cosmic civilization.
With that thought, Lü Yongchang spoke softly.
"Zero, notify all academicians of the Academy of Sciences in the relevant fields to assemble in Laboratory One."
"Understood!"
As the electronic synthesized voice rang out, the virtual avatar waiting quietly beside him dissolved into particles of light, slowly dispersing into the air.
"Professor, over the past few days, we've carried out comprehensive verification and analysis of the Superstring Gravitational Field Equation."