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 an important amino acid present in virtually every protein in the body. It plays a vital role in the function of many of the important organs, including the brain, and in healthy metabolism.lutamate is an important amino acid present in virtually every protein in the body. It plays a vital role in the function of many of the important organs, including the brain, and in healthy metabolism.