Day 324 (2) How to enter the second dimension

"Yes, if I live with rotten persimmons, I will live with rotten persimmons, it's better than one person."

Tang Yue encapsulated the curry-like dung mixture, left it to ferment in a warm place, and then stepped out of the garage, frowning and looking up at the gloomy sky.

I'm tired of acting, but the cargo spaceship is still delayed, the old cat really doesn't have any artistic cells, it's nonsense to say that there are thousands of troops in his chest to choreograph "Alexander the Great", it will only act in so many old Hong Kong films over and over again, except for "New Kunlun Inn" is "Dragon Gate Flying Cat", as well as "Infernal Affairs", imitating Tony Leung and Andy Lau standing on the roof of the building with guns to confront each other.

The old cat is Liu Jianming, Tang Yue is Chen Yongren, one said "I didn't have a choice before, now I want to be a good cat", and the other said "Okay, talk to Xiaoyugan, see if it makes you a good cat".

The old cat came over from the garage and stood side by side with Tang Yue.

"What are you looking at?"

"Find a cargo ship." Tang Yue raised his hand to build a pergola, "How far is it from us?" ”

"Seven million kilometers." The old cat replied, "If it turns on a flashlight now, then the flashlight will have to run for twenty seconds to reach your eyes." ”

"I used to think that the speed of light was fast, but now the distance we cross is measured in minutes by the speed of light, and now in retrospect, the speed of light is actually too slow." Tang Yue said.

The old cat nodded, as a means of communication, the height of the ceiling of the speed of light has begun to affect the work of human beings, and the delay of earth-fire communication can be as short as ten minutes and as long as half an hour.

"You think, if there are two people separated by two ends of the galactic cantilever and one of them sends a text message to the other, it will take 10,000 years, you press the send button, and then look up at the starry sky, and in 10,000 years, the radio waves will reach their destination, and in another 10,000 years, you will receive a reply."

"This is really the longest and most tortuous text message in the universe, and the entire Orion cantilever communication base station has to help relay it." The old cat said, "What kind of text message is worth waiting 10,000 years?" ”

"For example......" Tang Yue sat down cross-legged and thought for a moment, "Don't wait for me any longer." ”

The old cat was stunned.

It sat down and turned its head to look at Tang Yue's side face, whose eyes were staring straight ahead, not knowing what he was looking at.

"But you've kept people waiting for so long, isn't it too late to send a text message like this?" The old cat asked, "It will take another 10,000 years to reply to the letter, and the person who originally sent the text message should be long gone, and at most only the tombstone remains...... What kind of response will this tombstone see? ”

"If it's me......" Mai Dong spoke in the channel, his voice crisp, "It should be 'received'." ”

The old cat was a little unexpected, and then laughed, this is really a fairy tale, just like "The Little Prince", with extra loneliness and poignancy, if there are really such two people in the world, spend 20,000 years just to say two sentences, one is "don't wait for me anymore", and the other is "received", then how should this go deep into the bone marrow across time......

"Love."

Tang Yue sighed leisurely.

"Life used to be short, the speed of light was slow, but the stars are ancient, and the person you see will be frozen forever and will change after 10,000 years."

"But for the radio waves themselves, subjectively it's just a moment, it sees you in the first moment, and when it comes back in the next moment, it only sees the grave." Lao Mao said, "Under the condition of moving at the speed of light, the clock slow effect reaches the extreme, time no longer flows, and any beam of light will witness the end of the universe in the next moment." ”

"So what does the world look like in the eyes of light?" Tang Yue asked, "Rapid change has no shape?" ”

"From the perspective of photons, the world never exists." "They were born from the Big Bang, and the universe ended in the moment of the Big Bang." ”

"So the best way to cross time is actually to accelerate." Tang Yue raised his head, "This is also the only way to resist time...... If we stored a human relic in a chest and accelerated it to near the speed of light, might it be able to survive until the destruction of the universe? ”

"But the power is unimaginable."

"How old do you want to be?"

The old cat thought for a moment, "It depends on how heavy this box is, if we want to save a one-kilogram box to the end of the universe and let it pass ten billion times slower than ours, then in the process of accelerating to nearly the speed of light, its moving mass will climb to 10∧20 times the static mass, that is, a billion billion billion tons." ”

"Pushing such a box to the speed of light is roughly calculated to take more than 10∧26 joules." "And the total electricity consumption of the entire earth in a year is about 10∧21 joules, so the energy of your acceleration box is enough for seven billion people to use it for 100,000 years." ”

"Keeping a box outside of time would consume 100,000 years of the world's electricity." Tang Yue was stunned, "The theory of relativity is really a weird and terrifying thing. ”

"It's not the theory of relativity that's weird." The old cat pointed to the top of his head, "It's time itself that's weird. ”

"If we had the capability, I would like to accelerate the Joint Space Station to near the speed of light." Tang Yue said, "At least let mankind see what the end of the universe looks like." ”

"Don't speed up the space station, I don't want to go." Mai Dong's voice rang out.

"That's the end of the universe."

"I don't want to see anyone's end." The girl shook her head, "Whether it's a heat death or a big tear, it's a lifeless ending, why should I go across two billion years to see the corpses of the universe?" ”

"Miss Mai Dong has a point." "I have always believed that the current universe is the best, because life was born - from a certain point of view, as big as life as a whole, as small as a seed, one thing is the same, that is, it will only take root in the most suitable environment, and the existence of you and me proves that the current universe is irreplaceable." ”

"Okay, but don't worry, girl, we don't have the ability." Tang Yue smiled, "Accelerating a small box of one kilogram will need to deplete the power of human beings for 100,000 years, and accelerating the joint space station may convert the entire Mars into energy...... If you really want to speed up, you should actually speed up the old cat. ”

"If you really accelerate me to that speed, then I'll be flattened." The old cat said.

"Flattened?"

"According to the shrinkage effect, the faster I go, the shorter the length in the direction of speed, and eventually I shrink as flat as a piece of paper." The old cat gestured, and the two cat's paws approached one by one, and finally snapped together, "Become a paper cat." ”

Tang Yue suddenly realized that the speed of light not only hides a way to cross time, but also a portal to enter the second dimension.

It's a pity that physics classes on Earth never promote this, otherwise with the combat effectiveness of otaku, in order to meet their wives, they might rush to solve these major problems.

Those who have no choice but to study physics are all tough steel straight men, full of the stars and seas of the future of mankind.

In the ethereal sea of stars, where is there a wife who is real?

As soon as you accelerate, accelerate, accelerate! Accelerate to 99999999999999999999% of the speed of light and you'll be able to meet your wives!

The old cat patted his butt and got up, carrying bottles and cans to Kunlun Station not far away.

"Ive seen thgs ou people ouldnt believeattak ships on fire off the shoulder of orioni athed -beas glitter the dark he tannhaer gate" The old cat hummed as he walked, "All those onts ill be lost ti...... like tears ra”

Tang Yue leaned on the garage with his arms on his pillow, a little distracted.

β€œti to die”