Tag Archive: chemistry

That Loving Feeling: The Science Behind Attraction

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What is love? It’s a hard enough question to contemplate, let alone answer. We all know what it feels like; flushed cheeks, clammy hands and a racing heartbeat are all sure fire signs that cupid’s arrow has struck home. But what about the science behind the emotion. How exactly is that loving feeling created, and just what are the physiological and psychological triggers behind it?… THE PHYSIOLOGY: Although research is still in its infancy, a number of hormones have been identified as key regulators in the development of love. To begin with, the brain and adrenal glands begin to pump out prodigious amounts of dopamine, which enhances testosterone release. Dopamine itself acts on various organs, including the genitals and the sweat glands, to produce those physically embarrassing effects of attraction that we all know so well. It also influences the senses, causing a shift in mood and emotions, which leads to feelings of increased energy, excitement and happiness. Meanwhile, testosterone continues …

Book Review: Itch by Simon Mayo

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Itch Author: Simon Mayo Published: 25 October 2012 Publisher: Corgi Children’s Summary: A terrifically fun and wonderfully engaging debut. Chemistry is widely considered as one of the most difficult subjects to make exciting, but Simon Mayo, radio presenter of the BBC’s Drivetime and Kermode and Mayo’s Film Review, seems to have discovered the perfect formula for doing so: (explosions x noxious materials) ÷ sinister global corporations. And, utilising this winning equation, Mayo has penned his debut novel, Itch; the story of fourteen year old Itchingham Lofte who, whilst attempting to collect every element in the periodic table, comes into possession of a curious new element with world-changing potential. At its core, Itch revolves around the relationship of Itch, his younger sister Chloe and his cousin Jacqueline (Jack) as they cope with the problems associated with possessing a radioactive substance the world and his dog would do anything to obtain. And what a charming and absorbing relationship it is; despite being the youngest, …

Did penicillin change our view of sex?

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Penicillin is arguably one of the greatest achievements of modern times. Discovering that infections were not just something we must live with and potentially die from, but something that could be actively fought, revolutionised the field of medicine. Since its discovery, countless lives have been saved in the operating theatre, the maternity ward and on the battlefield. Penicillin has the power to sustain life, but we haven’t stopped to think what such a powerful force is having on the lives that are being saved. Specifically, did penicillin pave the way for the sexual revolution of the 1960’s and the modern view of sex? It took 13 years from the discovery of penicillin by Alexander Fleming in a sample of mould in 1928 before the first clinical trials took place showing penicillin was an effective cure for syphilis. Prior to this, syphilis had a number of nasty symptoms making sex quite a dangerous option for many people. Syphilis usually starts with open …

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