Monday, May 7, 2007

CHORD

Here is the file
 
if the file doesn't open
 

Shuruwat Kasari Garu

Intro chords: Am, F, Am, G, Am, F, G, Am

Am F Am G
Shuruwata kasari garu ma aafno katha
Am F G Am
Jahin ko tyahi chha mero tyahi purano byatha
Am F Am G
Khushi bhaneko tyastai ho, jaso taso banchula
Am F G Am
Manisko bhid maajh ma parichit banula
Am Dm G Am
Ajhai ke chahan chhou, dina ma tayar chhu
Am F G Am
Sharirai magchhou bhane hajir chha, matra swas chhodi deu
Am F Am G
Ajhai dherai jiunu chha, ajhai taada januchha
Am F G Am
Jindagiko kitaab lai, ekanta ma bujhnu chha

Guitar solo: (1st piece) Am, Am, Dm, G, Am, Am, F, G, Am
(2nd piece) Am, Am, F, Am, G, Am, F, G, Am

Am Dm G Am
Banchekai chhu ajhai ma, aafno bhar liyera
Am F G Am
Yahi nai ho bhane jindagi, ke garun royera
Am F Am G
Aaudaina pharkera gayeko tyo pyaro chhan
Am F G Am
Sakindaina birsera, lageko tyo chot jhan

(Note:
From here-after, s
cale will be changed to Bm)


Bm Em A Bm
Ajhai ke chahan chhou, dina ma tayar chhu
Bm G A Bm
Shararai magchhou bhane hajir chha, matra swas chhodi deu
Bm G Bm A
Ajhai dherai jiunu chha, ajhai taada januchha
Bm G A Bm
Jindagiko kitaab lai, ekanta ma bujhnu chha

Tuesday, April 3, 2007

NUS USP

Dear Sir/Madam,

This is in reference to my application (application number: 87006090) to the University Scholars Program (USP) at National University of Singapore. Please find the enclosed, the relevant certificates and supplemental information.

 <<Attach the pre-written text....and yes, make the CD!!!!)

Yours,

Bibhas Acharya

Application Number: 87006090

International Freshman Applicant (Category D)

Nepal

Monday, March 26, 2007

Inconsistency in Rutherford's atomic model

At the University of Manchester in 1909, Hans Geiger and Ernest Marsden, both under the guidance of Professor E. Rutherford, conducted their famous "Gold foil experiment." By directing alpha-particles perpendicularly towards a thin gold foil, they found that a majority of the particles passed through the foil with little or no deflection. However, they also discovered that a very small percentage of those particles faced deflection through angles larger than 90 degrees with some even scattering back towards the source. Based on this observation, Rutherford concluded that an atom should contain positive charge squeezed into a relatively tiny volume of space at the center (which we now know as nucleus) that would repel alpha particles if they came in close proximity.

 
Last year, in one of our A-level physics lessons at Budhanilkantha School, we were learning about the gold-foil experiment. In course of the lesson, it dawned upon me that if a good percentage of alpha particles in alpha rays should penetrate the gold-leaf without being deflected, perhaps photons in a pencil of visible light too should behave in a similar way. In comparison to alpha-particles, photons are charge-less and much smaller in size. As a consequence, a bigger majority of the visible-light-photons in comparison to alpha particles should penetrate the gold foil with greater ease and much little deflection. As this implies, the gold-leaf should therefore be optically transparent. We know however that a gold-foil, no matter how thin, let alone transparent, is not even translucent.

 
In the case that my aforementioned argument makes sense, it is only fair to assume that one of the two theories involved, the particulate-theory of light (concerning photons) or the elementary atomic model, contains discrepancies of some sort. Although the two theories may well be correct in their own respects, putting them together in the gold-foil experiment does not predict an observation (that the gold-foil is opaque) correctly. While I am not able to precisely state what gives rise to this inconsistency among the two well-accepted scientific models, either way, one of the two theories, both of which hold prominent positions in the scientific knowledge-base today, faces vulnerability.

Sunday, March 25, 2007

USP essay

At the University of Manchester in 1909, Hans Geiger and Ernest Marsden, both under the guidance of Professor E. Rutherford, conducted their famous "Gold foil experiment." By directing alpha-particles normally towards a thin gold foil, they found that a majority of the particles passed through the foil with little or no deflections. However, they also discovered that a very small percentage of those particles faced deflection through angles larger than 90 degrees with some even scattering back towards the source. Following this observation, Rutherford concluded that an atom should contain positive charge squeezed into a relatively tiny volume of space at the centre that would repel alpha particles if they came in close proximity.

 

Last year, in one of our physics classes with Mr. Keshar Khulal at Budhanilkantha School, we were learning about the gold-foil experiment. In course of the lesson, it dawned upon me that if a good percentage of alpha particles in alpha rays should penetrate the gold-leaf without being deflected (approx. 98%), perhaps photons in a pencil of visible light too should behave in a similar way. More so, in comparison to alpha-particles, photons are charge-less and much smaller in size. As a consequence, a bigger majority of the visible-light-photons should penetrate the gold foil with much greater ease and far little deflections. As it follows, the gold-leaf should therefore be transparent by nature. It is obvious however that a gold-foil, no matter how thin, let alone transparent, is not even translucent.

 

Assuming that my shallow physics knowledge has produced a plausible argument as yet, it is evident that the particulate-theory of light (concerning photons) and the elementary theory of atoms don't fit too well. Although the two theories may well be correct in their own respects, putting them together in the gold-foil experiment does not predict the observations correctly.

 

This leads us to a point of great dismay and just two possibilities. The first possibility is that Rutherford's conclusion (and thus, the whole atomic theory) is invalid but the "particulate theory" of light is true. Alternatively, the second possibility is that Rutherford's conclusion is true but the particulate-theory of light (and the "wave-particle duality theory of light" even) is doubtable. Either way, one of the two theories, both of which hold prominent positions in the scientific knowledge-base today, faces vulnerability. For a science that has come such a long way from basic numerology to this modern era of super-computing, to be bothered by any subject of such trite existence is definitely not a worthy ordeal.

 

After discovering this possible loop-hole in elementary science, I have taken a personal initiative to formulate a hypothesis to resolve this confusion which is called the POP CORN THEORY. As of now the theory is still a work-in-progress.

 

Friday, December 29, 2006

Abstract: Magnetic Friction Reducers (Magfriders)

A "Magfrider" is an electronic replacement for ball bearings used in moveable parts of machines. The system includes an array of electro-magnets placed on two concentric wheels: the Internal Rotating Wheel (IRW) and the Outer Stationary Wheel (OSW). Electro-magnets are aligned in such a way that poles of magnets from the IRW face like poles of magnets from the OSW. The IRW is connected to an axel from other machines while the OSW is clamped to a rigid surface. Assuming that magnets in the system are powerful enough, the IRW levitates inside the OSW.

 

Magfriders can have many applications but an important one would be in the field of electricity generation. In a power house, two Magfrider Wheels can be used to hold the axel joining turbines with generators. Since Magfriders prevent physical contact between moveable parts, friction in the power-plant is reduced drastically, resulting in higher yield rate. Likewise, Magfriders can also be used in any other machines that use ball-bearing, and this includes vehicles, industrial appliances and so on.

 

Magfrider also have economic implications. Firstly, Magfriders help slow down the rate of capital depreciation in industries. While axels would previously wear due to abrasion, the use of Magfriders prevents any such wearing. With the life of machine parts increased, firms will consequently have to invest less in maintenance. Secondly, the use of Magfriders in automobiles could significantly reduce fuel-consumption. With frictional forces reduced in the shafts and axels, the total power generated per-litre-of-gas by a car engine decreases. This way, on one hand, fuel-consumption per household will lessen, and on the other hand, assuming that a moderately high oil prices are maintained to discourage over-consumption, pollution caused by auto-mobile exhausts too will decrease.

 

As yet, Magfrider is only a hypothetical concept. Although its design isn't complex, a lot of engineering has to be done for it to turn into reality. Firstly, a state-of-the-art technology has to be borrowed from super-conductor researches to be able to create powerful and efficient electromagnets. Secondly, lighter metal composites also have to be developed for light automobile-Magfriders to be created. Finally, after appropriate materials have been engineered, the design has to be re-considered for mechanical efficiency.

Thursday, December 28, 2006

MAGFRIDER

College of Engineering: Engineers turn ideas (technical, scientific, mathematical) into reality. Tell us about your interest in engineering or an engineering idea you have. Explain how Cornell engineering can help you further explore this interest or idea.
 

Abstract

 

"Magfrider" is an electronic replacement for ball bearings in moveable parts of machines. The system includes electro-magnets placed on two concentric wheels: the Internal Rotating Wheel (IRW) and the Outer Stationary Wheel (OSW). Electro-magnets are aligned in such a way that poles of magnets from IRW face like poles of magnets from the OSW. The IRW is connected to an axel from another system while the OSW is clamped to a rigid surface. Assuming that magnets in the system are powerful enough, the IRW levitates inside the OSW.

 

"Magfrider" can have many applications but an important one would be in the field of electricity generation. In Wind Generators, two Magfrider Wheels can be used to hold the axel joining the turbine with the generator. Since Magfriders prevent physical contact between the moving parts, friction in the wind generator will reduce drastically resulting in higher yield rate. Magfriders can also be used in the generators upon replacing them with the bearings. Infact, they can also be used in any machines where ball-bearings are used and this includes vehicles, industrial appliances and so on.

                                                 

Although the electromagnets consume electricity, a Magfrider helps immensely to slow capital depreciation and therefore, even has economic implications. Where machines wear out in matter of years, the use of Magfriders can help lengthen the life of machines. With moving parts free from abrasion, firms will have to invest less on the maintenance of their machines.

 

Sunday, December 24, 2006

Olin Short Essay

Olin College students are academically driven; that is not to say, however, that their studies dominate their lives. How do scholastic and extracurricular pursuits (or passions) fit into your life? How do these activities complement the true focus of your life?

 

 

For a long time now, my focus in life has been to pursue an entrepreneurial path. In the process of realizing this dream, I have come to recognize initiative, passion, self-motivation, creativity and perseverance as the key entrepreneurial virtues. Over the years, through several scholastic and extra-curricular pursuits, I have inculcated and honed some of these qualities, and thereby taken myself one step closer to fulfilling my ambition.

 

A passion for extracurricular activities found a place early on in my school life. As early as grade five, I got to host a children's show for a popular FM station in Kathmandu. With so much to learn from that opportunity and a concomitant avalanche of admirations that swept me, I was so influenced by my achievement that extra-curricular activities became an indivisible part of my life from then on. Consequently, by the time I graduated from high school, I had become a school prefect; learnt to play Rolling Drums, Sarangi, Keyboard, and Guitar; directed the production of a scout magazine; mastered the art of REIKI II (second degree) and participated in NASA's Annual International Space Settlement Contest 2006.

 

Since most of my schooling life was spent as a boarder, scholastic pursuits always remained an integral part of my daily routine. Apart from the day-to-day classroom experience, an access to the school library allowed me to immerse myself in subjects of interest and those that were rarely covered by the curriculum. This not only expanded my horizons but also allowed me to involve in more challenging activities. For instance, growing up, I had developed a desire to understand creation. Consequently, I was able to conceive and write a Theory of Everything (TOE) called "The Philosophy of Everything". Scholastic passions have induced a sense of intellectual disquiet in me that encourages me to never restrict my education to the confines of the school curriculums and exams.

 

Extra-curricular and scholastic pursuits complement my focus in life as each of them has contributed in preparing me for the challenges of entrepreneurship in the future. While extracurricular activities have taught me the value of initiative and self-motivation, scholastic pursuits have empowered me with knowledge and skills in functional areas. Lessons learnt from both scholastic and extracurricular pursuits will be invaluable for me as I march toward my goal of being an entrepreneur.