Bosome Dua Kalenda

Bosome dua ba sɛ Asaase twam Owia ne Bosome ntam, na Asaase no sum tɔ Bosome no ani so. Sɛ ɛnyɛ owia dua a, bosome dua no, wɔhu no wɔ Asaase so baabiara a Bosome no wɔ horizon no atifi.

Bosome dua nyinaa ba sɛ Bosome no nyinaa kɔ Asaase no umbral (sum tuntum pa) sum no mu, na mpɛn pii Bosome no dane kɔkɔɔ tuntum. Bosome dua fa kyerɛ sɛ Bosome no fa nko ara na ɛkɔ umbra no mu. Penumbral dua no sua — Bosome no twam Asaase no abɔnten sum (penumbra) no mu, na ɛma ɛduru kakra pɛ.

Sɛ wɔbɔ nkontaabu a, bosome dua bɛyɛ 2–3 ba afe biara mu, nanso ɛnyɛ ne nyinaa na wɔhu no wɔ baabiara. Bosome dua nyinaa no ntaa ba, ɛba bɛyɛ 2–3 wɔ mfe 5 biara mu.

Wɔhu bosome dua wɔ baabiara a Bosome no wɔ horizon no atifi wɔ dua no bere mu. Krataafa yi hu wo beae ankasa na ɛkyerɛ sɛ bosome dua a ɛreba no, wɔbɛhu no wɔ wo beae anaa, ne Bosome no soro tenten wɔ dua no akwanmu biara mu.