Skip to main content

The "Today QiYun Learnt" Digest: Introduction

The "Today QiYun Learnt" Digest 

An Introduction


I am starting this miniature Digest to collect the miscellaneous bits and pieces of information which my curiosity has bade me to investigate. I shall start recording these pieces of information from the point of time of writing this post. For some posts that cover a similar topic, I will group them together in "Series".

Important Disclaimer: 
Since I am starting this digest as a side hobby/project to consolidate and record down the pieces of information that I have found out, they will necessarily not be overly detailed, nor will I be as meticulous as I normally would be, in investigating the sources of the information. I will, of course, try to ensure that the information that I reflect here, be reliable. But as I am merely writing a small informal Digest or blog, and not a research paper, I will be less meticulous in selecting and citing my sources, and the scope and depth of my research will necessarily be limited. If certain topics or pieces of information are gleaned from my personal experience (and thus not citable from external sources, or I didn't want to spend extra energy to verify my personal experience with information from external sources), I will indicate so. Sometimes I may directly lift from the source that I am citing from. I may or may not indicate that I have lifted from that particular source. This may occur when I am tired/lazy/have a load of other things to do.

As you will come to notice/have already come to notice, however, I am rather particular about the accuracy of the information I portray, so while I say that I will not put in too much effort, it is really for my own sake that I am clarifying this, so that I will not overwork or stress myself out in this otherwise leisure-intended endeavour. Still, I will nonetheless attempt to strike a balance between effortless and enjoyable writing, and verification and depth of investigation of facts.

This digest title is inspired by the "Today I Found Out" series, and indeed, it is a collection of what I learnt about through the days of my life. Life is a Continuous Learning Journey, a Continuous Improvement Process, and as you would come to know/already know, I am a person who is innately curious about the world we live in and how things work or came to be.




Before I end this post, I will just quickly jot down some thoughts here about the various series of topics I might write on:
The "Today QiYun Learnt" Programme
  • Celestial Navigation Series
  • Origins of Terms Series
  • Aviation & Aerospace Series
  • Random Fun Facts Series

Comments

Popular posts from this blog

TQL: The Word "Salary"

Origin of Terms Series The "Today QiYun Learnt" Digest Alright, here's another fun fact for the day: The English word "salary" is derived from the Latin phrase salarium argentum , which means "salt money'. This was because salt was so valuable even in those times that it was also used as a currency, and was part of the payment made to soldiers in Rome.

TQL: Navigating with Cygnus

Today, while closing my windows before I turned in for the night, I realised the night sky was clear and cloudless and a distinctive formation of four bright stars caught my eye. Three of them were in a straight line, and the fourth and brightest was well-aligned with the centre star. Needless to say, curiosity took over, and Today QiYun Learnt that he was looking at a part of Cygnus, the Swan of the north (also called the Northern Cross). Without further ado... Navigating with Cygnus (The "Today QiYun Learnt" Digest: Celestial Navigation Series ) The Legend of Cygnus First, let me tell you a story about the swan Cygnus. There are many legends, so the one I am telling you here is but one of them. There were once two Greek gods: Cycnus and Phaeton (son of Apollo),who were best friends. One day, they decided to have a race. Being too focused on the race, they did not pay attention to where they were going and flew too close to the sun. Under the intense heat, their chariots beg...

BBBS Sailing Reflections (Byte 6 and SB20 4) (12 Sep 2020)

Byte Pre-Sailing Reflections  Targets to achieve: Internal Affairs - Intra-Boat Management Execute smooth hand over hand sheeting in with improved rope positioning. Also tidy up ropes before doing a tack/gybe (make sure you are ready for tack/gybe before performing one) Practice main sheet tricks - stretch out length of rope and lay on knee prior to tack or gybe Hike out with thighs on boat gunwale Manage outhaul, downhaul and vang consciously to maintain good sail shape. Lift and lower daggerboard for different points of sail Manoeuvring Around Wind - Tacking & Gybing Turn by correct amount during tacking (slightly over-turn then head back to wind is fine). (Also do so by visualising current heading and new desired heading.) Tacking technique to be improved - changing hands and moving the tiller extension around forward. Keeping hands on main sheet instead of letting go.  When the wind shifts aft, point into the wind more rather than letting out the sail. Likewise when th...