When the first rays of dawn shone on their faces, Hua Feng and the others realized that they had slept like this all night. He rubbed his eyes and found that Little Dream was hanging on top of him like a koala. I couldn't help but smile bitterly, this girl is so cute when she sleeps, hehe. I can't help but stroke her soft hair. Probably felt Hua Feng's movements, and Xiaomeng also woke up.

The two smiled knowingly, and after a while, they seemed to remember something, and Xiaomeng suddenly asked, "Brother Hua Feng, we seem to have overslept, and we forgot to eat breakfast." ”

"Fool, it's so tiring during this time, it's okay to rest for a while, besides, let's eat a few fewer meals now, you say yes, little cutie. Hua Feng scratched Xiaomeng's nose.

Yun Meng smiled obediently, and drilled into Hua Feng's arms again, feeling this rare warmth.

"Are you hungry now? Hua Feng said with concern.

"Well... Somewhat. Yun Meng looked at the rising sun and replied lazily.

"Then let's go get something to eat, it's been a long time since we've had a good meal together. ”

"Well... yes!"

Hua Feng took Yun Meng's hand and walked on the road covered with artificial snow, making a creaking sound with every step he took. Hua Feng walked in front, Yun Meng followed his footprints, and it would be interesting to look behind him to find that there would be a small footprint in every big footprint. After making a fuss for a while, I finally walked to the front of a breakfast shop near the school dormitory. Look at steaming steamed buns and porridge, fried dough sticks, and roasted cakes...... It always arouses people's appetites.

It was a Chinese restaurant that they had met many times, but had never had a good meal, and it was said to be the earliest one in this academy.

"Let's go over and eat some too, shall we?" Hua Feng asked Xiang Yunmeng. Seeing her nodding in agreement, Hua Feng pulled her to sit down near the window, and asked for two cages of Xiaolong buns, two bowls of porridge, and a few special side dishes. Probably really hungry, Hua Feng quickly finished eating a basket of steamed buns one by one, while Yun Meng looked at Hua Feng while eating without a bite.

"Little dream, what am I doing? Zhang Yu was stunned.

"I'm afraid you won't have enough to eat! I'd better drink porridge." Yun Meng replied with a smile.

"Haha... It's okay, boss, let's cage buns again!"

After eating breakfast quickly, Hua Feng ate two baskets of steamed buns and a bowl of porridge, and Yun Meng reluctantly ate a basket of steamed buns. Originally, there was also a make-up class on Sunday, but for some unknown reason, the school decided to give everyone a two-day break. Hua Feng sent Yun Meng back to the dormitory first, and after lunch, the two were together again! After all these years, the parents of both sides gradually acquiesced to their relationship and recognized them as their sons-in-law and daughters-in-law in the future.

There are still about three years left before the apocalypse. Hua Feng is also under the supervision of various pressures, working harder to cultivate, and it can be regarded as a small achievement over time, although it is still far away from the day of Dacheng, but it is no longer far away.

The years are like the wind, Hua Feng, Yun Meng, Bai Feng, they are companions every day, studying, practicing... In the blink of an eye, the Spring Festival has passed, and the Yuanxiao Festival has arrived!

On this day, they admired the moon as usual. A few months ago, Hua Feng said that he wanted to surprise her, but until now there has been no movement, and Yun Meng can't help but be a little anxious.

Just now, Hua Feng asked her to wait in place, and he wanted to go back to get something. Soon, I saw him trotting over.

"Brother Hua Feng, what are you doing, have you been there for so long?"

"Close your eyes, you'll know right away!" Yun Meng closed his eyes as he spoke. Hua Feng quietly did everything, and then let Yun Meng open his eyes.

The moment he opened his eyes with excitement, everything in front of him immediately made Yun Meng's tears roll. Countless wishing stars formed the five words "Little dream, I love you" and flew in the air. Tens of thousands of paper cranes flew around the words composed of those wishing stars, and Hua Feng didn't know where to get the lanterns and flew out in time.

Yun Meng was so moved that he couldn't speak, so he could only hug Hua Feng tightly and keep saying thank you. Hua Feng stroked her hair, and said angrily, why are we still so polite between us, and then when Yunmeng relieved some of her excitement, she gently said Let's go put the river lantern!

Hua Feng pulled the touched messy Yunmeng and ran to the river, picked the river surface that was not frozen, and put them down one by one. After about a hundred of them were released, Hua Feng asked Yun Meng if he didn't want to control the direction of the river lantern, and when he saw her nodding, he leaned down and held her hand gently......

In this romantic and fleeting time, the two returned happy.

Yun Meng returned to the dormitory, lying on the bed and looking at the wishing star and the thousand paper cranes on the table. My heart was very sweet, and I slowly fell asleep.

Hua Feng sat cross-legged and meditated for the impact of the 70-level Yuan Emperor high-level realm. True Qi traveled through the limbs and limbs, and after running for thirty-six days, the energy that existed in the air around it became active. Gradually, a vortex of energy was formed, revolving around Hua Feng. The huge energy entry caused a lot of beads of sweat to appear on his forehead, the meridians continued to expand, gradually becoming saturated, and the energy vortex gradually shrank, two hours later, Hua Feng gradually adapted to the energy increased by his body......

About four hours later, in the sound of bones clicking, a person with sharp eyes in the silent night woke up from his meditative state, stretched his waist and muttered, "Finally advanced to the 70-level high-level Yuan Emperor realm!"

At this moment, a powerful aura suddenly erupted from an empty cave on an exoplanet, and there was no life for thousands of miles around.

"Mosha, why are you so excited, I am you, you are me, we are the community! as long as you help me find the host of the balance of things, I will leave your body immediately!"

"Hmph, delusional, damn fellow......"

Yijie.

"The catastrophe of China is coming! I feel that the demonic aura is getting stronger and stronger!" said Patriarch Bodhi with a sigh.

"The only way to do this is to try our best to cultivate the strength of our righteous side, and only when we unite can we have a glimmer of life!" Qilin said lightly brushing his beard.

Alaska, inside the dungeon.

Hua Feng and the others have been conducting memory research on the moons of various planets for several months, and Enceladus has appeared in the mimicry classroom for the eighth time.

At the beginning, the latest observations from NASA's Cassini probe showed that hot bubbles of periodic ice melt appeared on the surface of Enceladus, and the ice shell on the surface of Enceladus was stirred. This will explain the peculiar thermal reaction phenomena and surface characteristics of the surface of Enceladus.

Planetary scientist F. F

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"The Cassini probe is now observing Enceladus in a full state of hiccups, and the observed periods of Enceladus surface turmoil are very rare, and it is likely that the moon is in a special geological epoch," Cis Nimmo said. ”

Scientists are interested in the Enceladus South Pole region because of its "tiger markings" structure, which is formed by the diffusion of water vapor spray and other particles from the star. A new study, published on January 10, shows that the agitation and geological flattening of the ice crust on the surface of the satellite are not directly linked to cracks and ejections, and that these phenomena could be used to explain gaps in Enceladus' past geological history.

NASA's Jet Propulsion Laboratory Cassini Project Scientist Bob Pappala

"The strange geological phenomena observed so far will help unravel the mystery of Enceladus and explain the mystery of why Enceladus is so young, and how does Enceladus emit so much heat?"

About four years ago, the Cassini Detector Synthetic Infrared Spectroscopy Instrument detected at least 1 billion watts of heat flowing in the Enceladus South Pole region, which is equivalent to the energy supplied by at least 12 power stations. Although Enceladus has a smaller mass than Earth, its geothermal resources are three times higher than the average of geothermal resources produced in the Earth's geothermal regions, and the Cassini detector's ion and neutron mass spectroscopy instruments discovered these geothermal resource areas by excluding argon gas, which show rock radiation attenuation.

Scientists have shown through computer simulations that Enceladus cannot produce heat and gas at a sustained rate, and that the tidal motion from Saturn's traction forces cannot explain the release of so much energy.

At the same time, scientists have found that the surface geological age of different regions of Enceladus is very different, and the history of craters in the Northern Hemisphere can be traced back to 4.2 billion years ago near the equator

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The "ITIA" region dates back to 17 million to 3.7 billion years ago, while the history of the Southern Hemisphere is less than 100 million years old, and even some regions were formed only 500,000 years ago.

Craig O'Neill, Macquarie University, Australia

Aig O'Neill and Nemo, the founders of NASA's exoplanetary research program, designed a computer simulation that could be used to analyze convection conditions in the Earth's crust. The analysis of the model applied to Enceladus showed that the cold ice completely covered by Enceladus' surface was broken by Saturn's gravitational tidal traction, and they believed that the surface hardness of Enceladus was between Earth and Venus.

The National Aeronautics and Space Administration (NASA) announced the pinnacle of the Cassini probe's discovery: Saturn's sixth largest moon, Enceladus (E. Saturn).

Celadus) has the existence of the ocean above it, and there is the possibility of supporting the survival of life.

Meanwhile, Jupiter's fourth largest moon, Europa (Eu

OPA) has the same potential. These findings bring us closer to answering the question of whether humans are truly "alone".

When Saturn's Cassini probe took a closer look at Enceladus' Antarctic region in 2015, it found that a plume eruption of ice ejected into space, containing large amounts of hydrogen molecules and carbon dioxide — both of which are best explained by the hydrothermal reaction between the warm ocean under the ice and the rock layers on the ocean floor that powers deep-sea microbes. This is very similar to the environment in which life was born and nurtured on Earth billions of years ago.

Scientists believe that Enceladus not only has a huge ocean, but it is protected by ice, and that Enceladus now has almost everything it needs for life – water, organic matter, and a source of energy. The microorganisms that are powered by hydrothermal vents may be "hiding" in the seabed.

The study was published in the journal Science on the 14th. Hunter White, one of the authors of the paper and the head of the Cassini mission, said that although the sulfur and phosphorus needed for life have not yet been found, it does not prevent Enceladus from "qualifying" the place where extraterrestrial life is most likely to exist in the solar system.

The discovery is considered the pinnacle of Cassini's career, but the rover is now about to embark on its final journey through Saturn's rings. On September 15, it will crash into Saturn's atmosphere, officially ending its mission.

At the same time, it was announced that the Hubble telescope had discovered Europa's thin atmosphere containing oxygen, and captured a rare scene on Europa that could be formed by water vapor eruptions forming plumes.

Scientists have long believed that Europa has a global ocean beneath its surface that should contain more than twice the amount of water in the Earth's oceans, which is the most basic condition for life. After 2020, NASA launched the Europa Clipper project to get a close-up look at Europa and send a lander to focus on the huge ocean under the ice.