Chapter 642 (1/2)

In less than ten minutes, the situation on Mars was reported to the earth command center, and all their inferences were reported to the earth command center.

Seeing this report, Wang Bin himself, Qin Lao and all the experts present were also excited.

In fact, for the situation on Mars, the earth has used computers for calculation and judgment for many times, because according to the strength of ice, even if the temperature is lower and the hardness of ice is higher, it is basically impossible to reach the hardness of diamond.

Therefore, in the original plan, even if the original drill bit of the drill was used, it would take only one or two days to drill the drill to a depth of one or two kilometers underground. However, they did not expect that the drill bit with twice the hardness of the diamond could not go down even if it hit the depth of less than 500 meters underground. Even if it was replaced with a drill bit with nearly three times the hardness of the diamond, It can only go about 700 meters and get stuck, which is definitely beyond everyone's imagination.

So after receiving the report from the spacecraft Dijiang, Wang Bing immediately ordered Mars to stop drilling, and then immediately took out the rotating head to analyze the materials of the drill bit, because they were sure that although the rotating head was stuck and could not drill through these materials, there would be debris of these materials on the drill bit.

”Yes!” with Peng Ming, they immediately began to take back the drill bit after receiving the order from the command center.

However, since the drill bit has been drilled more than 700 meters deep at this time, it is not so easy to recover it. Fortunately, the size of the hole drilled this time is not large, and the diameter is only about 10 cm. Therefore, although the speed is a little slow, it is still after nearly a day's work, Both rigs successfully recovered the stuck bit.

Peng Ming came down from the drilling truck in the morning when the drill bit was recovered, so Peng Ming saw it at the moment when the drill bit was recovered. At this time, the original sharp teeth of the drill bit have been almost ground flat, and it can be clearly seen on the drill bit that there are a lot of metal powder on the drill bit, which is obvious, These metal powders are ground from the drill. In addition, there are many gray black transparent substances on the bricks. In addition, there are many unknown black metal substances.

Seeing this, Peng Ming immediately said to the other team members standing aside: ”immediately clean all the substances on the drill bit, including the metal powder on it.

Keep it well, then take it to the aircraft and use the material analysis equipment to analyze these substances. ”

Although it was, Peng Ming was very clear at this time that these metal powders were definitely the powders ground on the drill bit of this drilling rig. After all, in the previous instrument detection, they did not detect the presence of metal substances in the ice layer.

But he did not dare to be careless. What if these metal powders were not ground out of the drill, but under the ice!

As for Peng Ming's order, everyone should execute it immediately, including rig 2 over there.

Soon, the teammates cleared everything on the drill bit, immediately took it to the aerospace plane, and immediately analyzed it. The results of the analysis, as Peng Ming had expected, they did find unidentified substances in the things cleared from the drill bit, and more than one.

In addition, of course, there are a large number of metal powders for making drill bit materials.