Examlex
How do we know that pulsars are neutron stars?
Axons
Long, slender projections of nerve cells (neurons) that conduct electrical impulses away from the neuron's cell body, playing a critical role in neural communication.
Myelinate
Myelinate describes the process whereby axons of nerve cells are coated with myelin, a fatty substance that speeds up the transmission of electrical signals across neurons.
Vision
The ability to see; the faculty by which the mind perceives external objects through light and the eyes.
Hearing
The ability or process of perceiving sounds by detecting vibrations through the ear.
Q14: Which of the following phenomena are not
Q37: What is postulated to have caused a
Q39: What do we mean by a protogalactic
Q39: According to the Big Bang theory,why do
Q40: The Milky Way looks the same in
Q42: What happens to two neutron stars that
Q43: Olbers' paradox is an apparently simple question,but
Q61: All of the following are involved in
Q93: If we could watch spiral arms from
Q111: On the main sequence,stars obtain their energy<br>A)from