Normally the size of the pupil is the same in each eye, with both eyes dilating or constricting together. The term anisocoria refers to pupils that are different sizes at the same time. The presence of anisocoria can be normal (physiologic), or it can be a sign of an underlying medical condition.
During its observed history, the volume of lava erupted by KÄ«lauea has varied widely. In 1823 KÄ«lauea's summit caldera was far deeper than it is today, but was in the process of filling up under nearly continuous summit eruption, with 3 km 3 (1 cu mi) of lava erupted there alone by 1840.
The volcano Eyjafjallajoekull (EYJAFJALLAJÃ¶KULL-aya-feeyapla) yurkul burst to life In march after nearly two centuries of. Dormancy it then erupted In, april spewing a huge plume of ash that created phenomenal lightning, displays colored sunsets a fiery red across much Of, europe and forced flight cancellations for. days