Saturday, October 4, 2014

STUDENT PROJECT


About the scheme           
 KSCSTE offers   grants to students to conduct scientific projects in their fields.
Objectives
  • To provide financial assistance to the students of University Departments and Colleges in Kerala to carry out Scientific Projects.
Who can apply?
  •  Any student who is currently studying at University Departments and Colleges in Kerala can apply for financial assistance under this scheme.
Features
  • Student projects will be eligible for a minimum grant of Rs.5,000/- and maximum of Rs.15,000/-. The application  should be forwarded by the guide/sponsor through the University Department/College Principal as the case may be.
Duration
Normally for one year

Wednesday, September 24, 2014

Mangalyaan

The Mars Orbiter, Mangalyaan, clicked its first pictures hours after it entered the orbit of the Red Planet, making India the first nation to achieve the feat in its maiden attempt. The high definition pictures taken with the help of cameras onboard the satellite have captured Mars' surface. Sources in the Indian Space Research Organisation said that the data processing is underway and they expect to release the pictures by Wednesday evening. Earlier on Wednesday morning, a beaming Prime Minister Narendra Modi, wearing a red jacket symbolic of the Red Planet, described it as "achieving the near impossible", congratulated the feat of Indian scientists and called for challenging the next frontier. India's Mars Orbiter Mission (MOM) traversed over 650 million km through deep space for over nine months to successfully reach the planet's orbit. The US, Europe and Russia had failed in their first attempts.  Radars at the earth stations of NASA at Goldstone in the US, Madrid in Spain, Canberra in Australia and India's own deep space network at Baylalu near Bangalore received the radio signals from the Orbiter, confirming its insertion into the Mars orbit.
Modi, who witnessed the event from an ISRO facility in Bangalore, said that the successful Mars mission "must become a base for challenging the next frontier". The 475 kg (dry mass) Orbiter will take 77 hours or 3.2 earth days to rotate around the red planet over the next six months and will study its surface and mineral composition and scan its atmosphere for methane gas in search of life-sustaining elements. 



Saturday, September 20, 2014

Simple harmonic motion




In mechanics and physicssimple harmonic motion is a type of periodic motion where the restoring force is directly proportional to the displacement. It can serve as a mathematical model of a variety of motions, such as the oscillation of a spring. In addition, other phenomena can be approximated by simple harmonic motion, including the motion of a simple pendulum as well as molecular vibration. Simple harmonic motion is typified by the motion of a mass on a spring when it is subject to the linear elastic restoring force given by Hooke's Law. The motion is sinusoidal in time and demonstrates a single resonant frequency. In order for simple harmonic motion to take place, the net force of the object at the end of the pendulum must be proportional to the displacement. 



WAVES

A disturbance or variation that transfers energy progressively from point to point in a medium and that may take the form of an elastic deformation or of a variation of pressure, electric or magnetic intensity, electric potential, or temperature.
Have you ever "done the wave" as part of a large crowd at a football or baseball game? A group of people jumps up and sits back down, some nearby people see them and they jump up, some people further away follow suit and pretty soon you have a wave travelling around the stadium. The wave is the disturbance (people jumping up and sitting back down), and it travels around the stadium. However, none of the individual people the stadium are carried around with the wave as it travels - they all remain at their seats.
animation of people doing the stadium wave






Longitudinal sound waves in air behave in much the same way. As the wave passes through, the particles in the air oscillate back and forth about their equilibrium positions but it is the disturbance which travels, not the individual particles in the medium.
animation of a longitudinal displacement wave pulse traveling through a tube filled with molecules

Kishore Vaigyanik Protsahan Yojana (KVPY)

The Kishore Vaigyanik Protsahan Yojana (KVPY) is an on-going National Program of Fellowship in Basic Sciences, initiated and funded by the Department of Science and Technology, Government of India, to attract exceptionally highly motivated students for pursuing basic science courses and research career in science.
The objective of the program is to identify students with talent and aptitude for research; help them realize their academic potential; encourage them to take up research careers in Science, and ensure the growth of the best scientific minds for research and development in the country.
The advertisement for the KVPY Fellowship appears in all the national dailies normally on the Technology Day (May 11) and the Second Sunday of July every year.
Selection of the students is made from those studying in XI standard to 1st year of any undergraduate Program in Basic Sciences namely B.Sc./B.S./B.Stat./B.Math./Int. M.Sc./M.S. in Mathematics, Physics, Chemistry and Biology having aptitude for scientific research. Special groups / Committees are set up at IISc to screen the applications and conduct an aptitude test at various centres in the country. Based on the performance in the aptitude test, short-listed students are called for an interview which is the final stage of the selection procedure. For receiving a fellowship, both aptitude test and interview marks are considered.
Generous fellowships are provided up to the pre-Ph.D. level to the selected KVPY Fellows.