Chapter 460 (1/2)

Alice clearly remembered that they rushed into the fog in a lifeboat, and then met a savage on the island. Mrs. Larry suffered as a result. Pardik and other sailors were eaten by savages, and only she and Anderson escaped.

She told Aoki and suhuilan all this. There would be no problem, but how many days have passed? She never calculated accurately. It felt like a few days.

But she was suddenly unsure, and her memory suddenly became blurred, as if she had just had a dream.

Alice's face looked painful and muttered to herself, ”why can't I remember! Why can't I remember!”

Su Huilan held her shaky body and said: ”That's because there is no standard sunrise and sunset on the island, and the length of day and night is unstable. Our brain only counts time according to our own biological clock. Objective memory can't help us understand time, but confuse our brain. So when you don't think about this problem, your intuition is that after a few days, you will find that there is no time at all With time memory, the brain has determined that these are invalid information and thrown them into the information garbage. ”

Situ nodded and said, ”that's right, so it's difficult for us to estimate the exact time we spent on the island. I said it took several months because I simulated an atomic clock in my dream.”

”Atomic clock?” said Su Huilan, ”can you simulate the decay of microscopic particles in your dream? It's incredible!”

”In fact, it's not difficult. You can also do it. The only problem is that you need to understand the principle of the atomic clock and the resonant frequency of the atom you want to use in the energy level transition.” situ gently waved his hand and said, ”it's just that I participated in the design of the world's first cesium atomic clock and witnessed its success.”

”The first cesium atomic clock was built in the late 1950s. Aren't you...”

Su Huilan has been hesitant to ask situ about the person in her dream. He is too similar to the person her father left in her dream, but he is too young. If according to her father, he was the best member of the young generation of the alliance and the successor of master Nanke, it means that he was already an excellent young man when master Nanke was alive, and master Nanke Disappeared during World War II.

If situ really participated in the design of the first cesium atomic clock, the time would coincide, but she really can't imagine that this handsome man with romantic style and superstar temperament is already in his 70s and 80s?

”Yes, the atomic clock of that era was so heavy that it needed a big house to fit it, and it was not easy to build it.” situ neither denied nor acknowledged Su Huilan's words, ”But if it's in a dream, it's much easier. You can even omit the tools and steps used to cool or heat cesium atoms, and you don't need the lasers that lift cesium atoms and the sensors that capture them. Everything is done by consciousness.

We only need a suitable energy field to let cesium atoms pass through repeatedly and transition between two different energy levels to make its resonance frequency reach 9192631770hz, so that a conscious atomic clock is ready.