Chapter 106: Carrying a Heavy Treasure?

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The gravitational-wave telescope just didn't see the alien spacecraft because the parameters were set too small. The update was the fastest, and now that the appropriate parameters are set, I did see it, and the result is even more inexplicable......

The size of the alien spacecraft is only three-thousandths the size of Sedna, but the gravitational force is ten times larger, which is completely an order of magnitude larger!

"Impossible!"

It's just too exaggerated, Yu Yifeng doesn't know what to say at all, it's as uncomfortable as swallowing an egg raw.

Yes...... It's just so inexplicable, several people look at each other, and a sense of absurdity arises in their hearts.

"The telescope is broken?" This is the first feeling in people's hearts.

However, Xu Yunjin's big-headed soldiers were relieved, as long as they could detect the alien spaceship. The smaller circle, still docked on Sedna, was enough. As for the quality and whether it is reasonable, that is something that scientists should consider, and it is not up to them.

Professor Thomson thought about it for a while and quickly found two possible causes: first, there was a malfunction in the telescope, which caused the observation to be wrong; Second, the opponent's spaceship is indeed so heavy!

It's not a safety issue, it's a weird scientific one!

This existential crisis for humanity has not yet been fully over, and any information related to extraterrestrial spacecraft should be carefully discussed. Especially, in this somewhat strange situation......

Yu Yifeng finally clapped his head and said: "Convene an emergency meeting!" ”

This is not a particularly important safety issue, so there were not many attendees, most of them were famous physicists and related astronomers.

A group of people faced this problem, all of them frowned tightly, and they couldn't figure it out.

Like Yu Yifeng, they had a sense of absurdity in their hearts, and they all looked strange.

After a quarter of an hour, it was Mr. Felix, a physicist, who stood up to speak, "...... In my opinion, it's not a problem with gravitational-wave telescopes. I've just compared the calculations of other objects on the screen, and they're all correct. ”

"Could it be that the telescope made a mistake when measuring the alien spacecraft? I think it's very unlikely. Computers don't make mistakes, and as long as the program is fine, the probability of errors is very low. Either it's all wrong, or it's all right...... Could it be that in the midst of a pile of data, it has miscalculated the one that humanity needs most? This probability is extremely low! ”

When Mr. Felix had finished, he sat down quietly.

Another scientist immediately stood up, his emotions were a little excited: "This is unreasonable, according to this mass and volume, its average density reaches 6,000 tons / cubic meter, or even higher!" ”

"This density is 6,000 times that of water and 800 times that of iron! It's definitely problematic."

Yu Yifeng also took the pen and calculated, even if it was completely solid, its density was much higher than any material for human beings! The most dense metal osmium is only 22.59 tons/cubic meter, which is far from 6,000 tons/cubic meter!

"And...... Can such a heavy spaceship really take off? The amount of energy needed to make it fly is enormous, and I'd rather believe that the telescope went wrong. ”

yes, that's against common sense!

It stands to reason that the lighter the spaceship shouldn't be the better, and now how is it the other way around?

The green light civilization is a real interstellar civilization, although it has been put aside by humans, no one dares to underestimate them. If you really fight, you can blow up humans in minutes!

Their science and technology are definitely more advanced than human beings. Therefore, no one felt that it was a waste of time to discuss such issues. Maybe...... Can this question, which defies common sense, point out a clear way for human space technology?

"First of all, do you have to confirm if the telescope is wrong, or if their ship is indeed supermassive?" Yu Yifeng knocked on the table and asked in a deep voice. If you can't figure out this problem, these scientists will quarrel in vain.

"Do you have any good suggestions?"

Professor Thomson, an expert in astronomy, immediately came up with a good idea: "This is fine...... A large mass source creates a greater gravitational pull, which changes the trajectory of the surrounding stars. We can estimate whether the mass of the ship is really large by calculating the trajectories of these stars. ”

Next, some of the astronomical observers below immediately began to design specific calculations. Such a plan is not complicated, and it took about half an hour to get concrete results.

As a result, the celestial bodies near Sedna are subjected to gravitational pull ten times more than before! Even the trajectory of Sedna itself has been altered!

Facts speak louder than words, which means that there is nothing wrong with this telescope, it is accurate!

For a while, the minds of many scientists were a little confused, and they looked at the screen stupidly, with a sense of sluggishness.

"The density of 6,000 tons per cubic meter is not something that humans can do. We can't make even 30 tons per cubic meter, and there must be reasons why we didn't expect it! ”

"Moreover, a massive spacecraft is very unfavorable for astronautics, and according to our kinetic energy formula, the greater the mass, the greater the energy consumption...... Unless all these masses are energy substances?! ”

Many scientists are talking to each other, increasingly finding this situation very strange, but they can't think of a particularly good reason.

Is there such a big gap between human beings and the green light civilization?

"Except for some natural celestial bodies...... It's hard to imagine that there is such a density. ”

Hearing this, Yu Yifeng suddenly had a flash of inspiration, and said directly: "Everyone, is it possible that the other party has put some high-density stars into the spaceship?" For example, neutron star fragments, white dwarf fragments? ”

Many scientists looked a little strange, and Professor Ding Yidong said unceremoniously: "Captain, the reason why the white dwarf star is so dense is because its huge gravitational force squeezes the atoms tightly together, and the repulsive force between the electrons can only barely support the gravitational extrusion. ”

"If a white dwarf is cut off in a piece, it instantly loses the continuous squeezing of the huge gravitational force, and the repulsion between the electrons will immediately take over, and the white dwarf fragment will ...... It will immediately swell and cause a violent explosion! ”

"The same is true for neutron stars."

Many scientists nodded in agreement when they heard this, white dwarf fragments, neutron star fragments? It's hard to imagine that these things can't exist steadily.

Yu Yifeng was speechless for a moment, in fact, at this time he remembered a book, in that book, the earth was smashed by neutron star fragments, and then he didn't think much about it, so he said it directly.

He thought for a moment, no matter how he thought about it, he felt that this was possible, so he said: "If an alien civilization really has the ability to cut a piece of fragment from a white dwarf or neutron star, then it shouldn't be difficult to preserve these fragments, right?" ”

"And, as you say, they spontaneously swell, explode...... If the process of such an explosion is made slow and sustainable, will it become a new type of energy source? ”

"Just like the controlled nuclear fusion technology we imagined, as long as the speed of the explosion of nuclear reactions is controlled, it can be developed into a new energy source. And can this kind of star fragment also control the speed of explosion? ”

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