It is notoriously difficult to get into medical school, so I’m going to list a few resources that I found incredibly useful to prepare me for the interviews, applications and A levels: Websites for preparation / courses: https://www.makemeamedic.co.uk/ 6med – Crash courses in UKCAT , BMAT and interviews Medic Mentor BMAT ninja for BMAT Medify […]
http://www.bbc.co.uk/news/science-environment-44904298 Have you ever wondered why it smells so different after it rains? Petrichor is the term for this smell. It is a strangely welcomed smell, caused by the molecule geosmin formed by bacteria Streptomyces. By Mary Halton Science reporter, BBC News Image copyrightSCIENCE PHOTO LIBRARY It turns out it’s not just gratitude that makes rain […]
Why did humans initially start to hide their privates from other humans? John Romero, Mildly active in social debates. Updated 27m ago I’m surprised by the lack of context and history in the answers so far. Most of the answers are assuming that shame of the naked body has been universal across all of civilization, […]
Our Bodies’ Best Buddies Elisabeth M Bik, Stanford University Note: this article was written for the September 2014 issue of the San Francisco Medical Society magazine. Antony van Leeuwenhoek probably could not believe his eyes. It was 1683, and the Dutch scientist had put some tooth scrapings from his own mouth under the primitive microscope that he had […]
This post covers a brief history of the Universe from the Big Bang until the the present day. This, as I am sure you’ll agree, is a pretty big topic so I can only give a outline of some of the key events and when we believed they happened. This post is the second in my series about cosmology, which is the study of the origin and evolution of the Universe as a whole. To view my previous post click here.
Before I start talking about the history of the Universe I first need to give a brief overview of atoms, which are the building blocks of all matter – with a notable exception which I will explain below.
What are atoms ?
An atom consists of a nucleus, which has a positive electric charge, surrounded by negatively charged electrons. Atoms are very small, typically around 0.0001 microns in diameter (a micron is a…
What is a black hole? A black hole is an object with so much mass that its gravitational pull is humongous. The speed needed to escape the pull of the gravity (escape speed) is faster than the speed of light, so light will get sucked in and trapped forever. As nothing is faster than the […]
Turns Out, The Purpose of Diarrhoea Is Way More Complicated Than We Thought 16 JUN 2017 BEC CREW For centuries, scientists have been confounded by one of the messiest aspects of the human experience – diarrhoea, and why exactly we have to endure it. While it makes sense that its purpose would be to […]
Shared from Mosaic: the science of life A fantastic article here about dissociative identity disorder. What causes it, and what is it like to live with it? Emma Young meets a woman with dissociative identity disorder and discovers what happens when you lose your sense of being an individual. 13 June 2017 Until she […]
The immune system is a complex and remarkable aspect of our bodies. To protect our body from harm, this system will do all it can to destroy the invading pathogen. Sometimes this can go wrong leading to an allergic reaction, and even anaphylaxis – the worst case scenario. The videos below superbly explains how our […]