PERUVIAN METEORITE: Evidence is mounting that a meteorite really did strike Peru last Saturday: A scientist from Peru's Geological, Mining and Metallurgical Institute says that a chondritic space rock lies at the bottom of the water-filled crater near the Peru-Bolivia border. In a related development, Peru's Regional Health Directorate reports an outbreak of dizziness, nausea and dermal injuries among people who have visited the impact site. The injuries are "not serious," according Regional Health Director Jorge López.