The sun is the central body of the solar system, accounting for 99.86% of the total mass of the solar system, and the eight planets, asteroids and other celestial bodies and interstellar dust revolve around the sun, and the sun revolves around the center of the Milky Way.

Sledgehammer stood on Mercury and looked at the sun, looking a little disappointed, because he saw that the sun was not as big as he thought, at most about eight times as big as he saw on the ground.

But when they jumped out of Mercury and approached the Sun, he realized that he was wrong.

It turned out that the sun was unimaginably large.

They were still far away, but they couldn't see the border anymore, and Thunder Sledgehammer couldn't help but sigh: "It's so big..."

Yun Xiaotie smiled: "The diameter of the sun is 109 times that of the earth, and the volume is 1.3 million times, can it not be big?" ”

"1.3 million times the volume?"

Thunder sledgehammer opened his mouth wide and was already stunned, this is undoubtedly a terrible data.

He stared blankly at the sun, licked his lips, and suddenly burst out: "The more the sun looks, the more it looks like braised pig's trotters." ”

Hearing this, Cheng Yun Xiaotie was stunned, he really didn't know how he imagined it, and said a little speechlessly: "Where is it like?" It's a huge fireball! ”

"A big fireball? Can you burn me to death? ”

"The temperature on the surface of the sun is as high as 5770K, and the temperature at the core is as high as 15 million degrees, which may not burn you pervert, but it will burn me to death."

"15 million degrees?"

Thunder Sledgehammer was stunned again, this is undoubtedly another unimaginable data.

"The sun burns every day, will it burn and disappear one day?"

Yun Xiaotie shook his head: "The sun is a yellow dwarf, with a lifespan of about 10 billion years, with its current age, it can burn for five or six billion years, even if it burns out, it will become a red giant, and then transform into a white dwarf, and it will not disappear directly, and it will have a long life." ”

"Murderous!" Thunder Sledgehammer's expression suddenly became solemn.

They were getting closer and closer to the sun, and at that moment, a super fierce wind blew over, incredibly fast, tens of thousands of times the speed of the earth's wind, terrifying.

Yun Xiaotie also saw it, and his face was shocked: "This should be the solar wind radiating during solar activity, also known as disturbing solar wind, which is extremely fast and has a large particle content, and can reach more than 800 kilometers per second at its most violent." ”

"No matter how fierce it is, just give it a hammer!"

Thunder Sledgehammer did not hesitate to take out the hammer, and the powerful energy directly destroyed everything, and no matter how fierce the wind was, it disappeared without a trace.

But the danger is not over, because the sun is not calm, it is moving violently, and a rapidly developing bright spot suddenly appears on the surface of the sun.

It was a shocking scene.

"What is this?" Ray Sledgehammer was a little curious.

Yun Xiaotie took a closer look and said, "This is a solar flare, which is a process of highly concentrated release of the sun's energy, which generally occurs in the chromosphere. ”

"But it's already squirting."

Yun Xiaotie fixed his eyes and was immediately startled, because the light did spray towards them.

"Let's go! Don't look at it as just a bright spot, once it appears, it will be an earth-shattering explosion, equivalent to the explosion of tens of billions of hundred-ton hydrogen bombs! ”

However, Lei Dazhui didn't care at all, and said calmly: "No matter how powerful it is, just give it a hammer." ”

As he spoke, he had already swung out a hammer, and the powerful energy swept through all the light, and in an instant, the light scattered and floated away, like fireworks blooming, which was very wonderful.

Yun Xiaotie blinked, breathed a sigh of relief, and said with a smile: "I was so excited that I almost forgot that you were a pervert." ”

Sledgehammer didn't seem to hear it, but was thinking about it.

"Do you feel that it all seems to be deliberate, when we are far away, there is nothing, as soon as we get closer, there is a violent solar wind, and then a flare attack."

Hearing him say this, Yun Xiaotie felt very reasonable, and couldn't help but nodded: "It seems to be the case." ”

Thunder Sledgehammer sighed: "Father-in-law Sun is too much, I have to teach it a lesson, so give it a hammer." ”

Just as Thunder Sledgehammer raised the hammer and was about to make a move, a slightly trembling and frightened voice appeared.

"Big brother spare my life, I was wrong!"

Hearing the voice, both of them were stunned, and at first they thought they had heard it wrong, but the voice was repeated again, ignoring the vacuum.

"Who's talking?"

"Me!"

"Who are you?"

"I'm the sun!"

"The sun?"

The two were shocked, with expressions of disbelief.

"You can speak, and you're still in Mandarin?"

The sun smiled and said, "Let the eldest brother see the smile, in fact, I can also speak English, Korean, Japanese, etc." ”

“hello！ Tranquility Hasse! Ya Butterfly..."

"Stop, stop! What is this all about? ”

The sun smiled: "To express it in your human language, it is to live for a long time, so that you have your own consciousness, I have witnessed the development of the earth, it is the language that I learned from you, and I also know that you are from 100 million years ago." ”

"Wow, it looks like it's amazing..."

The two were so shocked that they didn't know how to describe it.

"So, do you know what happened 100 million years ago? Tell me! ”

"Of course! Although I don't know the details of your human development, I can't forget the events of 100 million years ago in my life, because I'm also a victim! ”

"You're a victim too, what do you mean?" Ray Sledgehammer looked confused.

The sun sighed helplessly, and said: "100 million years ago, there was a mysterious explosion somewhere in the universe, and its energy radiated to the Milky Way, and also affected our solar system, although it is only the aftermath radiation, but its terrifying energy has destroyed the earth civilization, if it is not for me to block, let alone human beings, I am afraid that the earth does not exist." ”

"I was also hit hard by this, I could have burned for five or six billion years, but now it's okay, at most, it can only burn for a few hundred million years, but the vitality of your earth is beyond my imagination, and it didn't take long for you humans to be reborn again, it's incredible."

"That's how it works."

The two were shocked.

They finally knew the reason for the extinction of mankind 100 million years ago, and at the same time, they were also very emotional, the universe was really terrifying, and any explosion and radiation could easily destroy a planet.

The earth is undoubtedly huge for human beings, but for the universe, it is incomparably small, perhaps not as small as a grain of sand in the sea.

"Do you know where the source of the explosion came from?" Ray Sledgehammer was a little curious.

"I don't know about this, you can ask the galaxy brother, he should be clearer, I know, this source is very far away, very far away, and fortunately far away, otherwise the entire galaxy may not exist."

"It's so powerful, even the galaxy can be easily destroyed?" Yun Xiaotie was a little scared.

"Hehe, what is this? In the universe, there are many terrible things. ”

"Is that scary for me?" Thunder sledgehammer swung his hammer.

Seeing this, the sun trembled a little, and said in a daze: "This, I'm afraid it's not easy to say..."

Ray sledgehammer touched his chin and suddenly remembered something.

"I almost forgot, there's one more thing, what's going on with those Aroron people?"