I Exchange For Black Technology By Blowing Up The Bully

Chapter 614 Life On Venus

Downstairs in the laboratory building.

The students stood nervously rubbing their hands together and looking around towards the end of the road.

Song He calmly stood under the tree and checked his cell phone, reading microbiology papers one by one. He had a hunch that there would definitely be some strange variables in the space bacteria. He might be able to produce some big results, but in which direction specifically? I became unclear and had no choice but to study aimlessly.

There is a kind of confusion as if the topic is random.

"Look at your teacher, who is more knowledgeable than you, and is still reading papers in your spare time! Are you just standing here doing nothing?"

Song He looked up and saw Xiang Xiaotong, dressed in dark formal clothes, standing in front of the students with great aura and scolding them. The students hurriedly took out their mobile phones and looked for study materials.

"This is the Chancellor." Song He introduced, "The boss of our Brain Academy."

"Hello, Dean!" The students greeted each other one after another, nervously.

Xiang Xiaotong hummed and stopped caring about the freshmen. He came over and grabbed Song He's arm and took him to a secluded place more than ten meters away.

The two of them stood in the shadow under the tree. Xiang Xiaotong opened his handbag, took out a list and handed it over.

"I've stamped the handover order. Just give it to them when the delivery truck comes later." Xiang Xiaotong was a little haggard and his face was pale. "I can't bear it anymore. Go back to sleep first and don't make any mistakes."

"Don't worry, teacher, such a simple job is like drinking water to me." Song He took the handover form and took a look at it. It was a very routine procedure, signed by the dean and stamped by the college.

"Teacher, you don't look good." Song He was worried.

"I felt a little uncomfortable before the exercise. I was exhausted during the eight days of the exercise. I haven't recovered in the past few days." Xiang Xiaotong rubbed his face with his hands and said feebly, "I was supposed to have my menstrual period the day before yesterday, but today He didn’t come either, there must be something wrong with my health, I have an appointment at the hospital for a check-up tomorrow.”

"My menstrual period has not come..." Song He was stunned, "Could it be that she is pregnant?"

"You brat!" Xiang Xiaotong couldn't laugh or cry, and hit him on the shoulder with her fist, "I don't even have a boyfriend, so I got pregnant out of God? Do you think it's a fairy tale?"

Song He was embarrassed. Teacher Xiang suddenly told him about his menstrual period. He was a little overwhelmed. His brain temporarily shut down and his words were not processed.

"Are all the students you teach well-behaved?" Xiang Xiaotong looked back at the young men in white coats, "If there are any misbehaved ones, report them to me and they will be punished accordingly. Some students in Ye Qian's class have already received warnings. They are two weirdos. Students fought each other during military training. One student had a foul mouth and liked to talk about your mother, your mother, etc. when chatting. Another student got anxious and punched him."

"So far, they are all good and obey my instructions. It's just that some students are not focused on their studies and have poor foundation." Song He smiled and recounted Xia Wansan's previous question about living bacteria in outer space.

Xiang Xiaotong laughed twice after hearing this, and suddenly looked up at the moon in the night sky, "Do you know Theia?"

"What is it?" Song He was confused.

"A star about the same size as Mars collided with the Earth 4.5 billion years ago. The effect was extremely exaggerated. There were so many debris hundreds of kilometers in diameter that it was like a heavy rain. Some of the debris that collapsed landed on the moon. Some even say that the moon is completely destroyed. It's the product of this collision." Xiang Xiaotong said.

"I've heard of it, but I don't know the name Theia." Song He nodded, his expression suddenly curious, and he lowered his voice, "Teacher, why did you remember to tell me this? Is the space race related to Theia?"

"No, we were just talking about microorganisms in outer space." Xiang Xiaotong said, "At the time of the impact, early primitive life had already appeared on the earth. Maybe they would rush into space with the debris, or even fly out of the solar system."

"A spherical microorganism with a diameter of two micrometers will accelerate at 0.1 meter per square second after being illuminated by sunlight. Finally, when the sunlight attenuates to almost nothing, the microorganism can reach a high speed of more than 60 kilometers per second."

"The Milky Way rotates around the center of the Milky Way at high speed. Our solar system is on the edge of the Milky Way's arm, 26,000 light-years away from the center of the Galaxy. The deviation will be amplified to tens of kilometers per second."

Xiang Xiaotong suddenly stopped when he said this, and quietly raised his fair face, his eyes reflecting the moonlight.

Song He got goosebumps, "So, teacher, what you are saying is that the microorganisms on the earth may have spread to the Milky Way?"

"It's not very possible. If you calculate it mathematically, the probability is almost 100%." ​​Xiang Xiaotong smiled, "It depends on whether these microorganisms that fly out can find a new planet to survive."

Song He's outlook was shocked. He thought that the long and cruel vacuum of the universe would isolate the spread of all life, but it turned out not to be the case!

Over tens of millions or even billions of years, there are always some microorganisms spreading in all directions. Those stars passing near the earth at high speed blow up countless pollen like strong winds, and then carry them across light years. distance!

"In the past two days, I have led students to do experiments and found some acid-resistant wild bacteria." Song He said, "If these wild bacteria fly to Venus, will they thrive in the atmosphere of Venus?"

"Who knows?" Xiang Xiaotong smiled, "If you are interested, you can spend your own money to send a detector to Venus to look for any signs of life. Humanity has thrown many detectors there, and currently the largest The reward is finding phosphine.”

Song He shook slightly. Phosphine has long been regarded as a marker of life by academic circles. If an unknown substance is found with a large amount of phosphine in it, it is very likely that this unknown substance is left behind by dead life.

"Teacher, what you said made me think of a piece of data." Song He looked up at the sky, "96% of the atmosphere of Venus is carbon dioxide."

"What's wrong?" Xiang Xiaotong asked.

"Life absorbs oxygen and exhales carbon dioxide!" Song He said, "Too much life will change the atmospheric environment of a planet. For example, the Great Oxidation Event that once occurred on the Earth, the oxygen content in the early days of the Earth was only 0.001% of the current level, 2.45 billion In the early Proterozoic Eon 2000 years ago, cyanobacteria proliferated wildly, producing large amounts of oxygen day and night, which first changed the composition of the rocks on the earth's surface and completely changed the atmospheric environment."

Xiang Xiaotong was stunned, and the expression on his face was obviously following the student's train of thought.

"At that time, the vast majority of fungi on the earth were anaerobic. It was like cyanobacteria had learned biochemical weapons. They covered the entire planet with poisonous gas and killed all kinds of alien races. Later, the fungi that were lucky enough to survive mutated into good... Aerobic bacteria absorb oxygen and expel carbon dioxide to complete the check and balance and evolve into today's biosphere."

"So the carbon dioxide environment with excessive concentration on Venus is due to some kind of bacteria taking over the entire planet? Today's Venus is just like the Earth more than two billion years ago, except that the Earth is a great oxidation event, and Venus is a great carbon dioxide event?"

Xiang Xiaotong nodded in approval, "You are indeed a scientific researcher! Search online to see if there are any similar papers. If not, you can post a hypothesis."

A police car appeared in the distance, with its red and blue lights on, and an escort vehicle drove straight over. The students who had been waiting for a long time gathered around excitedly.

"You should be busy, I'm going back to sleep." Xiang Xiaotong patted him on the shoulder and turned to leave.

"good night, teacher."