The atmosphere is quite dusty, giving the Martian sky a light brown or orange-red color when seen from the surface; data from the Mars Exploration Rovers indicate that suspended dust particles of roughly 1.5 micrometres diameter.
Glutamate is a powerful excitatory neurotransmitter that is released by nerve cells in the brain. It is responsible for sending signals between nerve cells, and under normal conditions it plays an important role in learning and memory.
Glutamate is a neurotransmitter in the brain. Glutamate is a type of neurotransmitter, which is a brain chemical that either excites or inhibits the function of neurons. Neurotransmitters have an especially strong impact on mood, behavior and the perception of sensations such as pain.High levels of glutamate in the brain are linked to increased sensations of pain and chronic pain syndromes such as fibromyalgia.Reducing glutamate levels helps to reduce the perception of pain.eurotransmitters have an especially strong impact on mood, behavior and the perception of sensations such as pain. High levels of glutamate in the brain are linked to increased sensations of pain and chronic pain syndromes such as fibromyalgia. Reducing glutamate levels helps to reduce the perception of pain.