Author Archives: John Pullen

The Alamo is familiar to many people and especially in the United States of America where it is revered. It was an old mission station in San Antonio. It was the focus of resistance between  Mexico and approximately 200 rebellious Texans. The Texans were at the old mission to defend it against the massed forcesContinue reading “How Did Davy Crockett Die?”

Pyotr Ilyich Tchaikovsky is arguably one of the best-known and popular classical composers that has ever lived. His large output of 169 pieces covered many forms of musical composition from his 1812 Overture, Sleeping Beauty to The Nutcracker Suite as well as many, many others. He was born on the 7th of May 1840 inContinue reading “Mystery about the Death of Tchaikovsky”

Coffee is one of the world’s most popular beverages with perhaps tea being just as popular. It is known coffee contains caffeine which stimulates the central nervous system or CNS. It also has an effect on the heart and muscles (the heart, of course, is a muscle). Coffee also consists of chlorogenic acid which mayContinue reading “Be Alert with Coffee or Not”

The periodic table lists the elements in terms of their atomic weight. This is a measure of how many protons are present in the nucleus of each atom. The lightest of all is hydrogen; the heaviest at the other end of the table is unoctium. But of course, nothing is ever as simple as itContinue reading “Beyond the Periodic Table”

We have probably all heard of anaesthetics and many of us have had them administered to us by medical professionals. They can be put into two categories. The first is termed local anaesthetics. These have the effect of numbing or desensitising a part of the body which is reversible and does not lead to aContinue reading “Introduction to Anaesthetics”