contoh kalimat theoretical astronomy

• In 1978 she began as a staff astronomer of the Institute for Theoretical Astronomy (ITA) at Leningrad.
  Pada 1978, ia mulai berkarier sebagai staf astronom Institut Astronomi Teoretikal di Leningrad.
• 1474), who worked at Samarkand and then Istanbul, is seen as a late example of innovation in Islamic theoretical astronomy and it is believed he may have possibly had some influence on Nicolaus Copernicus due to similar arguments concerning the Earth's rotation.
  1474), yang bekerja di Samarqand dan kemudian Istanbul, dipandang sebagai akhir contoh inovasi dalam Islam astronomi teoretis dan diyakini dia mungkin mungkin memiliki beberapa pengaruh pada Nicolaus Copernicus karena argumen yang sama tentang rotasi Bumi.