How the Zergs were Made

Chapter 98 Physics

The so-called astronomical observation, in fact, is the collection of cosmic electromagnetic waves. These electromagnetic waves are the sounds in the universe. They will tell the listener the stories that have happened in this universe. There are violent supernova explosions, quiet and larger structures. Nebular bodies, when and where such a black hole once formed there.

The reason why human beings want to build various large-scale observatories and astronomical satellites is to collect electromagnetic waves. Although human eyes can also collect electromagnetic waves, there is a limit. Human eyes cannot observe all kinds of electromagnetic waves in the entire universe as they wish. .

And Huogu doesn't need to worry about this, it can make cells act according to its will, and it doesn't need to design a set of biological structures for astronomical observation.

Under the eyes of visible light, the planets in the planetary system are actually not very conspicuous, especially in the cosmic background, it is not easy to carefully identify them.

However, if you add the perspective of infrared and ultraviolet light, it will become very easy. The ultraviolet light of the star will reflect back after contacting the planet, and the light of the star itself has heat, which will heat the surface of the star. In the infrared perspective, it will Microwaves that are completely different from the cosmic background are produced.

Hogu soon discovered that the asteroid belt was just a planetary ring, a structure similar to Saturn's ring.

Suddenly, Huo Gu found that the planet he was observing was moving slowly, and in terms of the observation scale, this speed was undoubtedly quite fast.

This is a big event, it can affect the planet level, and the quality can be said to be at the star level.

"If it is a wandering black hole, it will be troublesome..."

"where?"

When Huo Gu was nervously collecting observational information, the whine-like vibration from the cone was transmitted to the sensory cells through the entity.

Huogu instantly understood what the problem was, and while he was relieved, he became nervous.

He was relieved because it wasn't something scary like a black hole, and he was nervous because the problem was the cone it designed, which wasn't a small pile of sand.

If you want to create something at the celestial level, biomolecular science alone is not enough, because that is the territory of physics, the atomic bonds between atoms, at this scale, the strength of the material will be severely weakened, so you need to add Mechanics considerations.

Even if the strong metal is strong enough and does not break, it will be 'soft'. For example, Hogu, who is searching for the asteroid belt, is facing the swing from the cone.

Originally, this situation should have happened a long time ago. If Huo Gu arranged the cone to be built in other places, it would probably enter the middle layer at most, and it would tilt and collapse under the influence of the planet's latitude and rotation.

However, it is a coincidence that Hogu’s location is on the equator, the problem of latitude is avoided, and the cone only needs to bear the air resistance caused by the rotation of the planet.

Under the action of air resistance, the cone presents a certain curved arc as a whole.

This is the cone as a whole, but the part still looks the same as straight, and the curvature is at the decimal point level. This is the same as the surface of the planet looks flat, and it is not easy to be noticed.

The swaying speed of the giant structure is not violent, but the amplitude is getting bigger and bigger. Huogu knows that if it continues like this, the collapse will happen sooner or later, and the phenomenon caused by the collapse may be described as heaven and earth.

Of course it doesn't matter if Huogu is the same as it was in the Hadean Era, but there are already a group of intelligent creatures living on the surface of the earth.

Huogu's three views could not accept the death of a group of innocent people because of his own mistakes.

"No, there must be a way to save it."

Hogu used the instructions to make the rhizomes produce a large number of titanium alloy shelters, and then forced the collectors living near the equator to enter the shelters and strictly ordered them not to leave, while he was racking his brains to think about countermeasures.

"By the way, I can make it thicker and wider. If the interior is hollow, the quality will not increase. The cells needed don't need too many. In order to ensure the strength, the metal body will be increased to a certain thickness... yes, that's it. "

Cone... No, the shape is no longer a cone, it's closer to the round chimney of a nuclear power plant.

The hollow area inside the frustum was expanded under Huo Gu’s order, and the inclined surface showed an inward slope inside. This structure can ensure that the center of gravity of the entire structure moves downward while increasing the force-bearing area and reducing the pressure on the ground.

After going through hundreds of day and night alternations and being busy for such a period of time, Huogu was able to breathe a sigh of relief.

"It finally stabilized, and it scared me."

"Speaking of which, I made another big thing..."

When Huogu noticed it, he realized that the thing he had unknowingly assembled had an area equivalent to one-twentieth of the octahedron if the hollow part was included.

From the original intention, Huogu didn't want to toss such a big thing at first, so he chose the previous design...

"At least... I can still support this guy. Compared with the octahedron, it consumes less, and it doesn't have the ability to destroy the atmospheric structure."

Finding an excuse for his behavior, Huogu turned his attention to another matter, that is, the calculation of the distance of the planets.

When it comes to calculating the distance of stars, Huogu still has no good methods. After all, he is not a major in astronomy, which is beyond the scope of his knowledge. However, if it is the calculation of the interior of the planetary system, Huogu still knows a little bit of information.

The method is to use radio signals to achieve ranging between planets.

The principle of the method is not high-level. It is the same as the use of sound waves to measure the depth of the canyon. A beam of radio signals is sent to the observation planet. During the period of time between transmission and reception, the distance traveled by the radio waves is calculated, and then divided by two. You can get the distance between the planets at that time, and then after several observation data and the positions of the stars at that time, you can basically outline the orbits of the observed planets.

The principle of radio is not too complicated, basically divided into two structures, transmitter and receiver.

The principle of the receiver is that the voltmeter is connected to a wire that can circulate electrons to form a closed loop without power supply. This is a radio receiver.

Emitters are a little more complicated.

The change of the current strength in the conductor will generate radio waves, and the change of the electric field caused by the radio waves will generate current in the conductor. This is the basic principle.

Whether it is changing the resistance or switching the power supply, radio transmission can be realized, and the strength of the radio signal itself depends on the strength of the current generated by the transmitter.

Recalling his past accumulation of knowledge in detail, Huogu began to measure the distance of the planets in order to prepare for the following actions.

Space travel has never been an easy task, especially when the technology is still in the propellant stage.