|   | English |   |   | Bulgarian | Transliteration |
  | ![sound](/images/general/playSound.png) | Our solar system | | | Нашата Слънчева система |
  | ![sound](/images/general/playSound.png) | Our solar system is really, really big! | | | Нашата Слънчева система е много, много голяма. |
  | ![sound](/images/general/playSound.png) | It is also very, very old. | | | Тя също така е много, много стара. |
  | ![sound](/images/general/playSound.png) | Scientists think our solar system is about 5 billion years old. | | | Учените смятат, че нашата Слънчева система е на около 5 милиарда години. |
  | ![sound](/images/general/playSound.png) | Scientists who study our solar system are called astronomers. | | | Учените, които изучават нашата Слънчевата система се наричат астрономи. |
  | ![sound](/images/general/playSound.png) | People who explore the solar system are called astronauts. | | | Хората, които изследват Слънчевата система се наричат астронавти. |
  | ![sound](/images/general/playSound.png) | Astronomers and astronauts help us to learn about our solar system. | | | Астрономите и астронажтите ни помагат да научим повече за Слънчевата ни система. |
  | ![sound](/images/general/playSound.png) | Our solar system is made up of the Sun and 9 planets. | | | Нашата Слънчева система се състои от Слънцето и 9 планети. |
  | ![sound](/images/general/playSound.png) | There are also moons, comets, and asteroids. | | | Има също така и луни, комети и астероиди. |
  | ![sound](/images/general/playSound.png) | Most of our solar system is empty space filled with gas and dust. | | | Най-голямата част от Слънчевата система е празно пространство, пълно с газ и прах. |
  | ![sound](/images/general/playSound.png) | The planets are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto. | | | Планетите са Меркурий, Венера, Земя, Марс, Юпитер, Сатурн, Уран, Нептун. |
  | ![sound](/images/general/playSound.png) | Some of the planets have moons. | | | Някои планети имат луни. |
  | ![sound](/images/general/playSound.png) | Saturn has 3 rings. | | | Сатурн има 3 пръстена. |
  | ![sound](/images/general/playSound.png) | The planets orbit around the sun. | | | Планетите обикалят около слънцето. |
  | ![sound](/images/general/playSound.png) | The moons orbit around their planets. | | | Луните обикалят около техните планети. |
  | ![sound](/images/general/playSound.png) | In drawings the planets look very close to each other. | | | В чертежите планетите изглеждат много близо една до друга. |
  | ![sound](/images/general/playSound.png) | They aren't! | | | Но те не са! |
  | ![sound](/images/general/playSound.png) | They are very, very, far away from each other. | | | Те са много, много далеч една от друга. |
![solar system solar system](/images/vocabulary/N1364s.png) | ![sound](/images/general/playSound.png) | solar system | | ![sound](/images/general/playSound.png) | Слънчева система |
![astronomer astronomer](/images/vocabulary/N1365s.png) | ![sound](/images/general/playSound.png) | astronomer | | ![sound](/images/general/playSound.png) | астроном |
![comet comet](/images/vocabulary/N1366s.png) | ![sound](/images/general/playSound.png) | comet | | ![sound](/images/general/playSound.png) | комета |
![asteroid asteroid](/images/vocabulary/N1367s.png) | ![sound](/images/general/playSound.png) | asteroid | | ![sound](/images/general/playSound.png) | астероид |
  | ![sound](/images/general/playSound.png) | planet | | ![sound](/images/general/playSound.png) | планета |
![Mercury Mercury](/images/vocabulary/N1369s.png) | ![sound](/images/general/playSound.png) | Mercury | | ![sound](/images/general/playSound.png) | Меркурий |
![Venus Venus](/images/vocabulary/N1370s.png) | ![sound](/images/general/playSound.png) | Venus | | ![sound](/images/general/playSound.png) | Венера |
![Mars Mars](/images/vocabulary/N1371s.png) | ![sound](/images/general/playSound.png) | Mars | | ![sound](/images/general/playSound.png) | Марс |
![Jupiter Jupiter](/images/vocabulary/N1372s.png) | ![sound](/images/general/playSound.png) | Jupiter | | ![sound](/images/general/playSound.png) | Юпитер |
![Saturn Saturn](/images/vocabulary/N1373s.png) | ![sound](/images/general/playSound.png) | Saturn | | ![sound](/images/general/playSound.png) | Сатурн |
![Uranus Uranus](/images/vocabulary/N1374s.png) | ![sound](/images/general/playSound.png) | Uranus | | ![sound](/images/general/playSound.png) | Уран |
![Neptune Neptune](/images/vocabulary/N1375s.png) | ![sound](/images/general/playSound.png) | Neptune | | ![sound](/images/general/playSound.png) | Нептун |
![Pluto Pluto](/images/vocabulary/N1376s.png) | ![sound](/images/general/playSound.png) | Pluto | | ![sound](/images/general/playSound.png) | Плутон |
![moon moon](/images/vocabulary/N213s.png) | ![sound](/images/general/playSound.png) | moon | | ![sound](/images/general/playSound.png) | луна |
![sun sun](/images/vocabulary/N266s.png) | ![sound](/images/general/playSound.png) | sun | | ![sound](/images/general/playSound.png) | слънце |
![Earth Earth](/images/vocabulary/N273s.png) | ![sound](/images/general/playSound.png) | Earth | | ![sound](/images/general/playSound.png) | Земя |
![star star](/images/vocabulary/N524s.png) | ![sound](/images/general/playSound.png) | star | | ![sound](/images/general/playSound.png) | звезда |