Three-body technology, the opening test of water drop detector

Chapter 009

Jia Lao said so.

Everyone was in sight.

That’s right.

It is certainly no accident that water droplets reflect electromagnetic waves 100%.

This shows that manufacturers know electromagnetic waves, and their world also widely uses electromagnetic waves.

In order for the water drops to achieve the purpose of stealth.

That’s how the water droplets looked.

As for whether the maker knows the sound waves of air vibration.

No one knows!

They have just fallen into the cycle of thinking.

It is thought that water droplets reflect 100% electromagnetic waves.

That electromagnetic wave is absolutely useless.

“Quick, get the electromagnetic wave transmitter ready.”

Immediately inside the plane, someone began to set up electromagnetic wave transmitters.

The distance is only one meter, as long as the water droplets can reflect back one ten-millionth of the electromagnetic wave signal.

Their receiving devices are able to receive it.

At the same time, it also proves that water droplets do not reflect 100% electromagnetic waves.

“Adjust the electromagnetic frequency, follow Morse code, and send a ‘hello’.” Jia Weiguo said.

Hello can be regarded as the idiomatic phrase of the Dragon Kingdom to greet internationally.

He means the same thing as hello or hi.

It should represent a human-friendly attitude.

The scientist who controls the device nodded.

An electromagnetic code of ‘hello’ is too simple.

It was done quickly.

The sending device is aimed at the water droplet in front.

The launch button is pressed.

Electromagnetic waves are emitted at this distance.

There is no point other than experimentation.

“Didi…” came the sound of the device.

Indicates that the signal was transmitted.

The receiver is connected to a computer screen on which the receiving information is constantly refreshed.

“How?” Everyone looks at the screen.

The receiver shook his head.

The speed of electromagnetic waves is the speed of light, and such a close distance should be able to receive a return signal in an instant.

But look at it from a computer screen.

The direction of signal transmission is empty.

There are no water droplets at all.

“At a distance of one meter, even one ten-millionth of an electromagnetic signal is not reflected back, and the electromagnetic wave is invisible in the true sense!”

Although in the previous information.

Everyone already knows this result.

But when they saw it with their own eyes.

That sense of shock is indescribable.

It’s like a person putting on a piece of clothing and suddenly disappearing in front of you.

This dress allows for visual invisibility.

We all know that such clothes cannot exist.

But now.

An electromagnetic wave cloak did indeed appear.

Wearing this invisibility cloak really makes electromagnetic waves blind.

“It’s definitely alien technology, for sure!”

Even the voices of the scientists in the conference room changed.

Everyone is doing cutting-edge technology.

Even if it is the country of eagles.

It is also absolutely impossible to make such an absolutely stealthy material.

The only explanation is that it came from an alien planet!

Think of the B2 bomber in the Eagle Country.

One of humanity’s strongest stealth machines to date.

The RCS value in front of the radar is comparable to that of a small bird.

This shows that it is not 100% stealthy either.

Achieving this level of stealth effect is achieved through the efforts of all parties.

First of all, the unique aerodynamic shape and smooth appearance can refract most of the radar waves that are irradiated, so that the radar waves cannot be reflected.

And its built-in bomb bay and landing gear retraction compartment are designed with serrated edges to ensure that the stealth effect will not be greatly damaged when used.

Secondly, the surface of the fuselage of the B2 is coated with a layer of radar absorbing material.

This absorbing coating can absorb radar waves, and the use of stealth aerodynamic shape plus absorbing coating makes the reflectivity of radar waves shining on B2 extremely low.

Only in this way can such a degree of stealth be achieved.

This is already the limit that humans can reach.

But this is not at all an order of magnitude compared to the water droplets in front of you.

If humans don’t get information through the eyes.

It’s the words of electromagnetic waves.

In front of the droplets, everyone was blind.

Even if it’s right in front of you, you can’t see it at all.

You can’t even feel an object the size of a sesame grain.

It reflects 100 percent of the electromagnetic waves you emit.

……

“Keep signaling.” Jia Weiguo said.

“Send it back?”

“Fang, maybe now that alien civilizations are deciphering our signals, it will take a certain amount of time.”

“Okay.”

Didi Di Di Di

Everyone is waiting.

The signal continued to be sent for half an hour.

All into the sea like stones.

A drop of water is like a stone that will become invisible.

There is no feedback.

There was silence.

“Is the encoding of the electromagnetic wave signal we launched too complicated?”

That possibility was raised in the room.

The signals they send all the time.

All are sent according to the Blue Star Morse code.

The reason why Morse codes are sent.

I just think it’s very simple.

“Send in another code?”

“For what?”

“Just change our Air Force signal coding, the equipment has installed coding conversion software.”

The operator turns on the coding software.

This software is clear and very convenient to use.

Just enter the text you want to encode in the box.

No one suggested that their Air Force signal code was much more complex than Morse code.

And Morse coding is the most widely used encoding pattern in the world.

If Morse codes the other party, he can’t decipher it.

With Air Force signal encoding, it is even more unlikely that there will be results.

“Hello.”

The operator still enters these two words.

Through software, connect the device.

Coding for you good electromagnetic waves sent towards the water droplet.

“Don’t stop, keep going.”

The operator sends it basically every ten seconds.

Didi Di Di Di

Once every ten seconds, the device keeps flashing.

Electromagnetic waves were sent out of the plane.

The receiving radar is also working.

Everyone looked at the screen.

No reply was received.

There is also no shadow of water droplets on the radar.

In the blink of an eye, the signal has been sent continuously for half an hour.

No feedback.

“Let’s think of another way.”

Obviously, using electromagnetic waves to contact aliens is not very good.

“Is there anyone else who can get in touch with aliens?”

Everyone is figuring it out.

Sonic electromagnetic waves have been tried, but they do not work.

The scientists on the scene, the only thing that can think of now, is light.

The surface of the water droplets is smooth as a mirror.

Anything standing next to it will be clearly visible.

It’s easy to think of it.

Contact details for water drops.

Could it be light?

When someone comes up with the word light.

Everyone was in sight.

“Yes, we look up from below, and the water droplets sparkle.”

“Could it be that the aliens put water droplets at an altitude of three hundred meters in order to tell us to use light to contact them?”

“That’s right, it’s definitely light!”

Whether it’s the people in the helicopter.

Or people watching live in the conference room.

I feel that this time I have found the right direction.

Electromagnetic waves, sound waves, light waves.

It is estimated that there will be no other way to transmit information.

Since it is not an electromagnetic wave and not a sound wave.

Naturally, there is only one last possibility.

“Flashlight.”

Using light to transmit signals, humans can also do it.

Fiber optic communication has been used for so many years.

But fiber optic communication is the communication between humans and themselves.

The decoding procedures of both parties are fixed.

No one knows, aliens don’t know how to decode.

Just try it.

Zero and one are represented by the flashlight turning off.

The light of a flashlight shines on water droplets.

It almost reflects the light back 100 percent.

And it’s a divergent reflex.

Soon, a set of signals was sent.

This set of signals is very simple.

Morse coding is also used.

The message was: “Hello! ”

……

On the Jinke Building.

There should be no less than thirty anchors gathered.

At the same time, at least tens of thousands of people in other places around are watching the study of water droplets in the air in various ways.

“Where is this?”

There are constant questions in the live broadcast room.

Since everyone can’t hear the sound, only some of their operations can be seen.

The content of the study is all guesswork.

“I should still be trying to find a way to get in touch with the water drop.”

“I’ve tried all the sonic electromagnetic waves, and now it’s time to try it.”

I have to say that the gods in the live broadcast room are like clouds.

No sound.

Just by their movements, you can judge what they want to do.

“I want to say, don’t bother with that, forcibly drag it down, disassemble the research.

Perhaps, this probe was left here by aliens. ”

“I don’t know if any of you pay attention to the extranet, foreign netizens have exploded!”

“I also paid attention, they are all condemning us Dragon Kingdommen, saying that we are not qualified to make decisions for the entire human race, which is irresponsible to mankind.”

“I think, they just can’t eat grapes and say grape sour.”

“I’m afraid we’ll get in touch with an alien civilization first.”

……

Chen Feng’s scientific research center.

Watch the group of scientists outside trying to connect with the droplets.

Chen Feng admired them a little.

They used all the ways in nature that could communicate.

If I don’t answer again, I can’t say it.

“Proton, use Morse coding to give them a reply.”

A reply doesn’t affect your plans.

And if you think about it, it is likely to be more conducive to the plan.

“Good master, back to what?”