The image shows an open battlefield. If the soldier was shot from the front, how comes he never saw the attacker or even hear the creaking sound from the firing gun? Anyway, the picture is clear and the man has the heights of many Spanish people.
3. The diameter of the pupil is 7 mm., the diameter of the HST mirror is 2.4 m. using the HST to view into the sky at night, the HST gathers more light than the eye. If the eye gathers say, x lumens the HST gathers x×2400/7 lumens. This implies that the HST gathers x×2393/7 lumens more