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1. Bumi kemudian dianggap sebagai pusat jagat raya, sedang Matahari, Bulan, dan bintang-bintang berputar mengelilinginya;. model semacam ini dikenal sebagai ?
Answer : Model Geosentris, atau sistem Ptolemaik.
2. Sebelum ditemukannya Teleskop atau alat lainnya, bagaimana cara melakukan penelitian?
Answer : Penelitian harus dilakukan dari atas bangunan-bangunan atau dataran yang tinggi, semua dilakukan dengan mata telanjang.
3. Seiring berkembangnya zaman, orang - orang mulai membangun observatorium. Khususnya di... ?
Answer : Mesopotamia, Cina, Mesir, Yunani, India, dan Amerika Tengah.
4. Kapan Hipparkhos berhasil menemukan gerak presesi, juga menghitung ukuran Bulan dan Matahari serta jarak antara keduanya ?
Answer : Pada abad ke-2 Sebelum Masehi.
5. Dimulainya astronomi yang berdasarkan perhitungan matematis dan ilmiah, dipelopori oleh?
Answer : Orang - orang Babilonia.
6. Bahwa gerhana bulan memiliki sebuah siklus yang teratur, disebut sebagai?
Answer : Siklus Saros.
7. Sekarang sudah disebut sebagai Astrometri, apa pengertian dari Astrometri?
Answer : Pemetaan letak-letak bintang dan planet.
8. Model Geosentris atau sistem Ptolemaik diambil dari nama?
Answer : Dari nama astronom Romawi-Mesir Ptolemeus.
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