Examlex
A radio telescope 200 m in diameter is used to investigate sources emitting a 21-cm wavelength wave.What is the minimum angular separation of the sources that can be resolved by this system?
Posterior Cerebral Artery
A blood vessel at the back of the brain that supplies oxygen-rich blood to the occipital lobe, important for visual processing.
Occipital Lobe
Situated at the back part of the head, this brain region is dedicated to analyzing visual data.
Gray Matter
The darker-colored regions of the brain and spinal cord, consisting mainly of neuronal cell bodies and lacking myelin, involved in muscle control and sensory perception.
Capillaries
Capillaries are the smallest blood vessels in the body, responsible for the exchange of oxygen, carbon dioxide, and other nutrients and wastes between blood and tissues.
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