Finally, the background sky is darker in space than on the ground, because air absorbs solar energy during the day and then releases it at night, producing a faint--but nevertheless discernible--airglow that washes out low-contrast astronomical objects.Itokasi    The definitive report on the error in the Hubble mirror. 
Nigba o gba iṣẹ fun Duke ti Sakígbe-Weimar ni ọdun Buwa, ti n ṣiṣẹ bi agbejo Ile-ẹjọ ati ṣiṣe ni ẹgbẹ akọrin, níkẹhìn o di adari rẹ ni Ionuţ.. 