Words and sentences: make sentences with planets (about 30)

Planetary explanation: celestial bodies orbiting the sun in elliptical orbits of different sizes cannot emit light themselves, but can only reflect sunlight. There are nine planets in the solar system, namely Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto. There are many asteroids.

Planetary sentence: 1. Planets revolve around the sun.

They claimed to have discovered a new planet.

We assume that there is another planet whose conditions are similar to those of the earth.

4. What happened to this special planet?

5. This will generate a rectangular selection around the planet.

But when they looked for its source, they found nothing there, no stars and planets.

7. Now that they have happened, we can also witness the death of all the planets and related situations.

8. Planets with a mass between an Earth and Neptune will move so fast that they will be swallowed up by the central star.

9. As far as I know, the earth is not the only planet ruled by their terror, and at least 2 1 planet needs to be liberated from these terror.

10, these disks are remnants of planetary formation.

1 1, but this planet actually runs in an orbit that we call the habitable zone.

12. The planets revolve around the sun.

13. The planets revolve around the sun, but they all move naturally and effortlessly.

14. So far, humans have only recorded the sunrises on Mars and Earth, but it is very interesting to guess the sunrises on known and unknown planets.

15. Of all the inner planets, only Mercury and the Earth have such a magnetic field.

However, in the true scientific spirit, we appreciate this kind of competition, because we know that if we don't work hard, we will miss the next precious planet in the next exciting discovery.

However, when the planet approaches its current size, its gravity is strong enough to keep the surrounding gas and water vapor form the atmosphere.

18, the planet can have a satellite. Is it smaller?

19. In fact, this new planet may receive as much sunlight as Mars. This means that even if it has a solid surface, the world is too cold to support life.

Unless we can find another planet to sell goods, none of us can increase exports and reduce imports.

If we want to find planets that may support life, he said, we should pay attention to those dying stars.

It is important that you start at the right time, so that you can work with the energy of the planet instead of fighting it.

23. Those who choose to work with higher energy will not only help themselves, but also help the planet and all life forms on it to maintain higher energy.

Astronomers have been able to measure the temperatures of planets around other stars, using space telescopes at first, but recently using ground instruments and equipment, just like me and my collaborators.

Although Neptune is not a planet visible to the naked eye, Americans who get up early this month can see Neptune through a telescope-if you know where to look.

He concluded that there was no reason to think that large objects, such as planets, could not be like this.

He believes that the trend of treating aliens equally is encouraging human progress, because it means that we are coming out of our planetary cocoon.

But there is a more violent theory about the formation of planets.

29. You may not think so at first, because all the planets in the solar system that have collided with comets are farther away than Mars, and water has always existed in the form of ice in that orbit.