Student's Favourite Academy

Happy Women's day to every person whose life has been touched and nurtured by a woman.

REFRACTION OR MAGIC?

TRIVIA: The index of refraction of this fluid - glycerine (1.47) is the very close to the refractive index of the glass(1.5), as a result the light ray bends very littleand the glass appears to be invisible.

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When we sleep waves of spianl fluid washes over the brain to remove waste and recuperate

MORE TRIVIA : It washes away adenosine from receptors that make you feel tired and these receptors are the same ones that caffeine effect because the molecular structure of caffeine and adenosine are so similar that the receptor allows for caffeine to block the receptor which stops you from feeling tired but because they’re not exactly the same the eventually release allowing for adenosine to rush in which gives you the feeling of a crash

What waste are we talking about ?
Just like you produce and excrete waste products every day, so do your cells. The process of cellular respiration, which extracts energy from sugar, amino acids and fatty acids, creates byproducts like carbon dioxide, water, ammonia, as well as various types of proteins.
Neurons are notorious energy hogs, and thus produce waste in even greater quantities than other bodily cells.

Where does it go ?
There still is a debate within the scientific community, but in the hypothesis of an existing waste clearance pathway the waste is clear drained through perivenous spaces surrounding the veins

What is this processus and why do we need it ?
This processus is called "glymphatic system". It was first hypothesized in 2012 but observed only during the past few years. It is similar to the more common "lymphatic system".

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Protons and Neutrons giving outsider treatment to Electron since 1896

MORE TRIVIA : The electron was discovered in 1896, by the British physicist J. J. Thomson, using a cathode rays while doing discharge tube experiments. Thomson also determined e/m, ratio of the charge e to the mass m of the material particle which constituted these rays. ... These protons add the overall positive charge of an atom.