Tuesday, September 22, 2009

Eldest....Finallly

It was my roommate Maya who introduced me to Eragon. We were both unabashed fans of fantasy literature and that common interest led us to a great many interesting conversations and 'trivia'l exchanges. Harry Potter was of course a huge favorite and we spent hours discussing and critiquing the stories, the characters and trying to remember spell names and the like. (As well as re-watching the movies)
She has often asked me if I'd heard about Christopher Paolini, but somehow I always seemed to brush it aside. Then one day, I took Maya to the library. After fidgeting through the Adult Section and not finding anything much to our liking, we turned to the Teen fiction section. Here, she found Eragon and recommended that I read it. And so I entered the world of Alagaesia, where the story takes place... about Eragon the Dragon Rider... The first book of the Inheritence cycle, it was an engaging book.. and lead me on to Eldest..the continuing story in which Eragon and his dragon Saphira train in the elven forests of Du Weldenvarden to fight against the evil king Galbatorix... I made many false starts ... but now after nearly nine months after I first began it, Eldest is 'READ'. I felt a sense of accomplishment when I finished the book... and a feeling as if I'd awoken from a dreamland... indescribable. The third book is Brisingr.... I do not have it yet... It will take me a while to get to it... Ah! Fantasy!

Early Edition

Surfing through the channels on TV today, I came across this familiar looking face on AXN… I took me a minute to realize it was the main protagonist of ‘Early Edition’.
My brother and I were regular watchers of the show when it used to be aired on Hallmark a few years back.
Gary Hobson, the central character, owns a pub, McGinty’s or something, in downtown Chicago. He’s a regular guy next door, except that he has a gift. Literally delivered to him every morning right at his doorstep: An ‘Early Edition’ of the ‘Chicago Sun Times’… the next day’s newspaper. This ‘gift’ makes Gary a little different as he sets out to avert local crimes and accidents that are reported in the paper. But while Mr. Do Good goes about saving the day, he is often lonely by the end of it, with only a few friends to turn to (and who are in on the secret) - Marissa Clark (who is also blind) and a guy named Chuck Fishman.
Early Edition was what brought Chicago to my notice and not long after when I was deputed to Schaumburg, a suburb of the ‘Windy City’, my brother was the first to remind me that I’d be visiting the ‘Early Edition’ city. It was a nostalgic experience when I actually saw the building that housed the ‘Chicago Sun Times’.

Thursday, September 3, 2009

Solar Cells...

The other day my cousin from IIT had come home for dinner. He had just finished his internship at Tata BP Solar, Bangalore. His job was to study the vital factors in solar cell effectiveness and efficiency. A solar cell was then fabricated keeping optimum levels for these vital factors
He also had some interesting facts to share:
The source of silicon wafers for the manufacture of solar cells comes from the US and is not manufacture in India. There are a few reasons for this:
1. The fabrication itself is a highly automated process. Going by the labour intensive nature of Indian industries and the costs associated with setting up such a facility, neither the socio-political nor the economic environment would sustain such a plant.
2. The fabrication process requires a steady supply of clean water and uninterrupted, non-fluctuating power supply. With these resources being scarce even for the masses, it would do little sense to have these facilities for an automated plant. Also, assuming that these are made available, the power supply in India is still prone to too large a fluctuation to suit these micro-electronic fabrication instruments. IIT Mumbai alone has pegged its estimated losses at Rs 250,000 due to voltage fluctuations damaging their micro electronic equipment beyond repair.
3. Another factor is that the wastes generated out of the fabrication process is environmentally hazardous and requires special means of treatment. Both technology and infrastructure are required for this, which at the moment India lacks.
4. A small but valid concern is that Indians also do not have the skill set to support a fabrication industry.
Not everything however is done outside of the country. The solar cell creation requires creation of Pn junction diodes. The critical basic doping (wafer creation) is what is highly specialized. The layer doping for creation of a negative junction is done locally.
Today, Taiwan Semiconductor Manufacturing Company Limited (TSMC) is the leading producer of these wafers. The USA and Israel are two other leading states with these technologies.