I think I'll write about an interest subject today... yes, that's right, an `interest' rather than `interesting' subject. Although I do hope the post may turn out interesting for readers in the end.
But first, I have to go back in time a little bit. It was the winter of 1983 and I was in the final year of my engineering degree. One of the toughest subjects in that degree course is Structural Mechanics, not one of my stronger suits. The professor who taught us that subject is Dr. Neil Taylor, a brilliant and aggressive man who's quite unlike any of the other lecturers in our faculty.
Dr. Taylor is slim and tall, sports long hair to his shoulders and keeps a beard and moustache. He normally wears a white shirt with a narrow tie but with collar unbuttoned. Over this he dons a black leather jacket. In fact, he looks more like a rock star than a university professor. His classes are never boring. He speaks in a loud, clear voice and at great speed. You'll never fall asleep during his lecture... or perhaps you dare not fall asleep. He'll pick a bored face among his students in a second and start shooting questions about the subject at hand, just to make sure we all understand what he's talking about. I was always afraid to be caught by him because, as I said, I'm not terribly good at Structures.
He would start his lecture by first talking at length about a particular topic. After that, he would scribble out his notes, longhand, on the blackboard. His notes are copious and he writes like he speaks... at great speed. When he runs out of writing space on the blackboard, he returns back to the earlier section and starts rubbing them out. Sometimes, those of us slow writers would need to hold out our hand and shout, `Whoa! Sir..', and he pauses for a while to give us time to catch up.
It is during such pauses that Dr. Taylor would usually tell a story or share bits of trivia that has got nothing to do with engineering. It can be something about music, movies, sports or current affairs... practically anything. And such interesting stories too... which sort of put the slow-writing students in a dilemma. Do you stop writing to listen to the stories and risk not copying down the complete notes... or do you continue to scribble furiously before he starts cleaning the blackboard and you miss the story being told?
I liked listening to his stories so I trained myself to be speed-writer.
One day, after filling the blackboard with his sprawling handwriting, he paused for a while to allow us some time to finish copying... and then starts to share another trivia.
`Do you know why most of the big time bankers are Jews?' he asks. None of us answer... so he begins telling the story about Christians being forbidden to be involved in usury and that the Jews may not charge usury among their own kind but can do so to others. He said that money-lending first started out as one of the least respected professions and strangely enough today, it is the money-lenders who control most of the world's economy.
`I bet you didn't know that, did you?' he mocks us. `Heck, does anybody even know what usury means?!'
`Yeah,' I immediately quipped. `Interest...'
`Who said that?' Dr Taylor looks around at his students, his eyes wide in disbelief. I sheepishly put up my hand halfway.
`Right, you are!' he said. And with that, he turned around, erased the blackboard and resumed writing his notes.
When the class was over, Dr. Taylor heads out of the room but when he reaches the door, he turns back and walks to where I was sitting. He bends down to my eye level and nodded to me to say, `Usury... that's good.'
From then on, I could no longer remain low-profile in Dr. Taylor's class. But the good thing was that my grades in Structures improved...
Thursday 8 March 2012
Sunday 4 March 2012
Nature at home...
I was doing a spot of gardening earlier today and came across a reptile and an amphibian enjoying their day among the leaves of my plants.
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| Garden snake on the stem of a potted palm |
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| Frog taking a rest on an orchid leaf |
Wednesday 29 February 2012
Look before you leap
Today is a special day. It is the first time I am able to put up a post in this blog on a day that comes once in every four years. February 29, 2012.
We all know what a leap year is... but why does it have 366 days instead of the 365 that we get from a normal year? Nowadays, it is very easy to get an answer to this question... just google. But back when I was in primary school, I remember looking for the answer in a thick book in the school library.
It was 1972 and I was in Standard 4. My teacher told me that the month of February in that year has 29 days. When I asked why, she told me to look for the answer in a book that explains about our solar system. I remember looking at an illustration in the book showing the Earth with an imaginary line circling the Sun. The caption below the picture says that the time it takes for Earth to do one complete revolution around the Sun is 365 and 1/4 days. This then equals one year. But then, it would be impractical to have a quarter day at the end of each year... just imagine that there would be a December 32nd that lasts for only 6 hours, from midnight to 6am, and that New Year's Day (1st January) would then start at 6am. Everything would be out of sync.
It was Julius Ceasar who first introduced the concept of leap days when he invented his Julian calendar at around 45 BCE. It was not terribly accurate and was later improved by a new calendar created by Pope Gregory XIII around 1,500 years later. The Gregorian calendar now forms the basis of time tracking and measurement for most of the modern world today. But why do we need to add that extra day every four years? It is because of the seasons. If we don't add the extra day, we lose about 6 hours every year and winter in the northern hemisphere would start to move forward. The recoupment of that 6 hours each year for 4 years ensures that the seasons happen at roughly the same time every year.
While refreshing my knowledge on this subject earlier today, I found out that the Earth's orbit is not exactly 365 and a quarter days. It is approximately 365 days, 5 hours, 48 minutes and 46 seconds... and I say approximately because this duration can vary slightly depending on the relative position and influence of other planets. This means that even adding a day after every four years is not really that perfect if we look at the big picture. But the effect may only be significant in 8,000 years time. That's way ahead in the future for us to worry about... let the people living at that time solve it themselves.
We all know what a leap year is... but why does it have 366 days instead of the 365 that we get from a normal year? Nowadays, it is very easy to get an answer to this question... just google. But back when I was in primary school, I remember looking for the answer in a thick book in the school library.
It was 1972 and I was in Standard 4. My teacher told me that the month of February in that year has 29 days. When I asked why, she told me to look for the answer in a book that explains about our solar system. I remember looking at an illustration in the book showing the Earth with an imaginary line circling the Sun. The caption below the picture says that the time it takes for Earth to do one complete revolution around the Sun is 365 and 1/4 days. This then equals one year. But then, it would be impractical to have a quarter day at the end of each year... just imagine that there would be a December 32nd that lasts for only 6 hours, from midnight to 6am, and that New Year's Day (1st January) would then start at 6am. Everything would be out of sync.
It was Julius Ceasar who first introduced the concept of leap days when he invented his Julian calendar at around 45 BCE. It was not terribly accurate and was later improved by a new calendar created by Pope Gregory XIII around 1,500 years later. The Gregorian calendar now forms the basis of time tracking and measurement for most of the modern world today. But why do we need to add that extra day every four years? It is because of the seasons. If we don't add the extra day, we lose about 6 hours every year and winter in the northern hemisphere would start to move forward. The recoupment of that 6 hours each year for 4 years ensures that the seasons happen at roughly the same time every year.
While refreshing my knowledge on this subject earlier today, I found out that the Earth's orbit is not exactly 365 and a quarter days. It is approximately 365 days, 5 hours, 48 minutes and 46 seconds... and I say approximately because this duration can vary slightly depending on the relative position and influence of other planets. This means that even adding a day after every four years is not really that perfect if we look at the big picture. But the effect may only be significant in 8,000 years time. That's way ahead in the future for us to worry about... let the people living at that time solve it themselves.
Sunday 26 February 2012
Two weddings and a sunset
It was a packed day today. The first wedding was at Rengit in Batu Pahat while the second one was at Muar. After the second wedding, I headed out to Masjid Sultan Ibrahim by the south bank of Sungai Muar. I had hoped to catch some good sunset pics at Tanjung Emas near the river mouth but unfortunately the clouds were dark and overcast.
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| 1st wedding : Bride is my colleague named Zurainah |
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| Proof of attendance at 2nd wedding : gift boxes and a telur pindang |
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| Masjid Sultan Ibrahim, Muar |
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| Muar's second mosque, across the river |
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| Dark clouds indicating heavy rains on the way |
Friday 24 February 2012
You never knew it had a name
"Sometimes it is," she said.
I nodded. Watched the rapid blinking of her eyes, shiny with unspilled tears. Watched the moisture that had pooled in the little valley above her top lip. What was that indentation called? I always forgot. But God, didn't it feel nice the way her fingertips were grazing the veins on the back of my hand?
The above passage comes from a novel that I just finished reading last night. It is the latest book written by Wally Lamb and is titled `The Hour I First Believed'. I bought the book at Popular Book Store's fair a few months back and it has taken me this long to finish reading it. At two and a half inches thick, it is one of the thickest novels I have held in my hands. And it has a great story. Pure human drama that spans a few generations from the 1800's to the modern day. But this post is not a book review... I may do that a bit later, if I do manage to digest and summarize the multiple-layered stories into a few lines.
Let's go back to the passage above, specifically to the part about the groove in the middle of our upper lip right below the nose. I am sure the author knows what it is called but he wrote it as a question, perhaps to prod his readers to actually find out for themselves.
The moment I read the sentence, I became agitated with myself... because just a few weeks before, I had read an amusing website link shared by a friend that shows a list of `25 everyday things you never knew had names', and that groove on the upper lip was one of the 25... but I could not remember. Feeling a bit peeved at my poor memory, I put down the book, fired up my laptop and went online to search for the link.
Philtrum... that's what it is called. So now you know...
I nodded. Watched the rapid blinking of her eyes, shiny with unspilled tears. Watched the moisture that had pooled in the little valley above her top lip. What was that indentation called? I always forgot. But God, didn't it feel nice the way her fingertips were grazing the veins on the back of my hand?
The above passage comes from a novel that I just finished reading last night. It is the latest book written by Wally Lamb and is titled `The Hour I First Believed'. I bought the book at Popular Book Store's fair a few months back and it has taken me this long to finish reading it. At two and a half inches thick, it is one of the thickest novels I have held in my hands. And it has a great story. Pure human drama that spans a few generations from the 1800's to the modern day. But this post is not a book review... I may do that a bit later, if I do manage to digest and summarize the multiple-layered stories into a few lines.
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| A very good read but only for those with patience |
The moment I read the sentence, I became agitated with myself... because just a few weeks before, I had read an amusing website link shared by a friend that shows a list of `25 everyday things you never knew had names', and that groove on the upper lip was one of the 25... but I could not remember. Feeling a bit peeved at my poor memory, I put down the book, fired up my laptop and went online to search for the link.
Philtrum... that's what it is called. So now you know...
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