Learn how dangerously high blood pressure causes Hypertensive Encephalopathy, a medical emergency requiring immediate diagnosis and controlled treatment.
Clarify the modern chemical distinction between organic and inorganic compounds, examining how molecular structure dictates behavior, stability, and use.
Understand the difference between air temperature and the temperature you actually feel. Learn how atmospheric factors like wind and humidity influence your body's perception of heat and cold.
Can the Aurora Borealis reach Illinois? We detail the extreme solar activity and specific viewing requirements necessary to catch this rare low-latitude spectacle.