Fighting The Galaxy

"In this galaxy, there seems to be only this planet." Lolita said to herself.

The meteor shower is very simple to say, because a large number of tiny meteorites fell from the sky, entered the atmosphere, and burned with the atmosphere, and became popular. The ones that did not burn out fell to meteorites.

It is precisely because of the existence of the atmosphere that it objectively plays a role in protecting the surface of the planet. Looking at the planets without an atmosphere, the surface is covered with craters, which is the result of being hit by various inter-meteorite meteorite.

However, this world is closed, all kinds of things outside can not enter, as long as the speed is slightly higher, when passing through the edge of the slow fog, it will be crushed by the impact, slow fog is one of the strongest protection Hood, so if it is a meteor shower, it is unlikely to come in from outside.

What about internally? There is only one star and one planet in the world, even if there are some small meteorites, dust, etc., their orbits have been fixed for a long time, that is, all become asteroids, orbiting the stars The rotation, which is parallel to the death star, will not hit the death star, so Lolita, an astronomy expert, raised this question.

"Yes, only this normal planet, we thought so when we first came in." This rare opportunity also attracted Dr. Charlie, who walked in and explained to the crowd: "Wait until Later, after we settled down here, with a base and an observatory, we discovered that there is actually a comet in this galaxy. "

comet? Hearing the name, Lolita felt her eyelids beating involuntarily, and the secret of the Death Star was revealed little by little!

In the most ancient period of civilization, Kepler revealed the three laws of planetary motion. All planets orbit around a star is an ellipse. If the semi-major axis and semi-minor axis of the ellipse are almost the same, it is an almost circle. shape.

Since the galaxy was originally a nebula before its formation, the rotating angular momentum will not change. Therefore, after the formation of most of the planets, the orbits are approximately circular, and this ellipse will not be particularly flat.

But comets are different. The comet's orbit is quite flat, much flatter than the shape of a football, just like the metal part of a spear.

In ordinary galaxies, it doesn't matter how flat the ellipse is, but it is different in this world. The flatness of the ellipse causes the far end of the orbit to be far away from the star, then, the far end of the orbit , Will it just touch the edge of the slow fog?

If so, is the channel through which the slow fog area interacts with the outside world on this comet?

When thinking of this, Lolita felt that her heart was pounding violently. Although up to now, almost all the conclusions were speculated by her, but she firmly believed in her intuition, many speculations, It must have been close to the facts.

If you continue to speculate, is that Mr. Alpha, not here, not on the death star, but on that comet, or even, that comet is actually a super starship? Covered with thick cosmic dust as a disguise?

"Everyone knows the composition of a comet. When approaching a star, part of the comet will be stripped out. This time the orbit is just right. The orbit of the comet is close to the orbit of our dead star. Gravity, there will be a lot of comet material, which enters our atmosphere and becomes a beautiful meteor shower. "Dr. Charlie said:" This is a spectacle that can only be encountered for hundreds of years. It is time for everyone to come. "

While talking, Eric shouted, "It seems to be coming!"

auzw.com A large amount of matter has entered the atmosphere. If it is on the daytime side, it will definitely not be seen, but now the comet is stripped of matter as it approaches the star. So, it must have been sprinkled on the dark side. Now, the first wave of comet material has entered the atmosphere, whether it is ice crystals or stones. When it enters the atmosphere, it immediately starts to rub and burn with the atmosphere. Woke up.

In the dark space, there is only a handful of bright swords, and now, there are more lights of blooming firecrackers, like countless fireworks blooming in the sky. , Immediately embellished brightly.

"Quick, wish!" Lolita shouted.

When the meteor just came down, the wish is the most spiritual, especially for girls, this romantic thing will never be missed. In the past, there were even special local tyrants to please a girl and used it The large spacecraft spilled meteorites into the planet ’s atmosphere, artificially created romance, and finally won the beauty, but it was imposed a high fine by the Empire ’s environmental protection department. This is to make garbage, even in the planet ’s atmosphere It does n’t work if it ’s burned down, and it pollutes the planet ’s atmosphere.

Of course, local tyrants will not pay any special attention to this point. Local tyrants can take out the money.

Lolita is making a wish, and Iasi is also making a wish. As the maid beside Lolita, Iasi has been obscured in recent months.

However, these men have no such consciousness. When they saw the meteor shower and remembered to make a wish, the first wave of meteor shower had passed.

After Xu finished the wish, Lolita opened her eyes and glanced around, and found that Friday was even more frightened. The star lights that suddenly appeared in the sky, and the rapid passage of bright lights, made Friday more frightened.

So Lolita walked over and said to Friday: "Don't be afraid on Friday. This is a gift from the **** of the universe. You have to learn to relax, relax, come."

"Oh, no!" At that moment, Lolita suddenly shouted in horror.

Friday is still very scared. At this time, he continued to take a step back, but he was empty!

The whole observatory is closed, but maybe it is for ventilation, maybe to balance the pressure, there are still some open windows around, just one foot on Friday, just slipped out of one of the windows !

"Quick, save people quickly!" Lolita shouted loudly, not knowing how tall it was outside. If you fall like this on Friday, I'm afraid you might get hurt!

There was a horror cry from Friday outside the window, which lasted for a long time. Just now everyone's good mood was immediately destroyed.

"Eric, send someone out to find it." Dr. Charlie seemed very calm. For him, a servant, or a servant of a wild man, was nothing.

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