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Chapter 42 Comet Grave (1000 recommendations plus updates)

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    Gao Jiuding looked at the surrounding void, forget about the stars, there is only one star in the solar system, and the others are too far away from Gao Jiuding, so he absolutely can't pay attention to them now.

    "Light, light, light, in the darkness, is it difficult to find a ray of light? It shouldn't be difficult, so you still have to be patient!"

    Gao Jiuding is not under pressure now, he has plenty of spirit stones, so he also has plenty of time, he believes that as long as he is patient, he will always find something.

    "In the void, remove the starlight, remove the sunlight, and what remains is the nearby formless light!" After studying for a while, Gao Jiuding became more and more experienced.

    If these disturbances are removed, it shouldn't be too difficult to find the nearby formless light.

    "Huh? There seemed to be a little light over there just now, right? Why did it disappear in the blink of an eye?" Gao Jiuding rubbed his eyes. There were a few stars in the area directly in front of him, how could it disappear in the blink of an eye?  up?

    "Ah! It appeared again. Judging by the brightness, it is comparable to the light of a star. Isn't it a star in the distant starry sky?"

    Looking at the three starlights, Gao Jiuding felt very strange. He saw these three stars several times. Because of their strong brightness, he always thought they were stars, but they disappeared just now. What's going on?

    "Disappeared again? In such a short time, it is impossible for a huge star to cover its light!" Gao Jiuding looked at the starry sky and felt very painful.

    In the starry sky, the sense of distance is very weak. The stars that are one billion light-years away from him and the stars that are 400 million light-years away look almost the same, and it is impossible to tell which is farther away.

    "By the way, I brought a laser rangefinder this time. How far is the distance? Can't it be enough to test it?"

    Inadvertently, Gao Jiuding suddenly saw a new piece of equipment he added.

    The principle of the laser rangefinder is very simple. It is to emit a beam of light to illuminate the object you see. When the light changes, you will know how far the object is from the spacecraft.

    Since the starlight can be seen, there must be no obstruction in the middle, so the laser rangefinder will work.

    Gao Jiuding started to get busy. The spaceship uses a large laser range finder, but its working principle is the same as that of a small laser range finder, except that the beam it emits is stronger.

    The laser rangefinder makes full use of the laser to measure the distance of the ranging target. When the laser rangefinder is measuring the distance, it will emit a very thin beam of laser light to the measuring target.

    At this time, the laser rangefinder will have a photoelectric element to receive the laser beam reflected by the measurement target material, and then a timer to measure the round-trip time of the laser beam, so as to calculate the distance.

    The speed of light is 300,000 kilometers per second, if it takes ten seconds to return, then the distance during the period is three million divided by two.

    Lock on the target, launch the laser beam, and after continuous testing, it is easy to get the reflected beam.

    "A full minute?"

    Gao Jiuding calculated the distance for a while, and found that the three shiny objects were at least nine million kilometers away from his current location.

    Gao Jiuding touched his chin. The maximum jumping distance of a crocodile-class mining ship is five astronomical units, which is more than 700 million kilometers. Nine million kilometers is not far away, and only one jump is enough.

    However, which side to jump to, this needs to be studied carefully!

    Of course, if there is no space jump, the crocodile-class mining ship can fly at full speed, and it only takes a few hours to fly there.

    However, time is an opportunity, and time is a treasure. Now that Gao Jiuding has enough spirit stones, how could he waste time in the void?

    The most important thing is that it is impossible for Gao Jiuding to wander around in the future, so it is also very important to find safe jump coordinates.

    "Hey, the experience this time is very precious!" Gao Jiuding looked at the three stars that were on and off, and felt that he had found a way to quickly determine the safe coordinates.

    Since the laser rangefinder can perform meritorious service, it means that the place where the laser beam passed just now is all void, and there is nothing blocking the laser beam.

    In this way, on this line, they are actually safe jump coordinates.

    "You'll know if it's okay or not after you try it." Although he was sure that there was nothing on this line, Gao Jiuding still wanted to continue to make sure.

    Therefore, the laser range finder started to work non-stop. This time, the laser beam was not scanning the three bright stars, but their surroundings.

    According to Gao Jiuding's experience, there must be many asteroids around these three stars, andchanges, shortening their closest distance to the sun.

    They only need a small amount of energy from the sun to wake up from the grave.

    Looking at the huge comet that flickers on and off, Gao Jiuding burst out laughing!

    After countless years of wandering in the starry sky, useless things, whether they are burning or colliding, should be thrown away at this time, right?

    "Thousand-year black iron is the remnant of the meteorite after burning!" At this time, Gao Jiuding was already looking at the comet, and his eyes began to glow.

    "It's an iron meteorite, it's probably a black iron ore. As for whether it's a thousand years old, it must be more than a thousand years. It's a bit underestimated to say that it is a ten thousand year old black iron." Gao Jiuding controlled the spaceship,  Keep approaching the comet grave.

    Any comet here flew here after a lot of hard work, and when they got here, they had no power, so they stopped, and when they absorbed enough heat from the sun, they would continue to fly  .  (Remember the site URL: www.hlnovel.com
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