ভাৰতীয় মহান প্ৰতিভা ৰামানুজনৰ বিষয়ে অলপকৈ হ’লেও নিশ্চয়কৈ সকলো পাঠকেই জানে। কিন্তু বহুতে শুনিবলৈ নোপোৱা বুলি ধাৰণা কৰা সৰু কথা এটা, অথচ তাৰ লগত জড়িত কৰিব পৰা অতি উৎসাহদায়ক কথা এটা ক’ব বিচাৰিছোঁ। ১৯২০ চনৰ ২৬ এপ্ৰিলত অকালতে ৰামানুজনে সংসাৰৰ পৰা বিদায় ল’ব লগা হৈছিল। তেওঁৰ...

Mambillikalathil Govind Menon can be considered as the architect of modern scientific and technological India. According to V. Radhakrishnan, he is the most eminent “Statesmen of Science” we have in India.

He was born at Mangalore on 28 August 1928 into the family of Kizhekapat Shankara Menon who was a District and Sessions Judge. He matriculated from the Punjab University in 1942. After graduating with his Bachelor of Science degree from the Agra University in 1946, he took medicine as a career at Jaswant College, Jodhpur. He loved science and the spark that lit his deep commitment to fundamental research was provided by none other than the Nobel laureate Sir C. V. Raman. Menon then moved to the Royal Institute of Science, Bombay where he obtained the Master of Science in physics, under the guidance of N. R. Tawde, the noted spectroscopist. In January 1953, Menon was awarded Ph.D from Bristol and soon thereafter the Senior Award of the Exhibition of 1851, which he held for two years 1953–1955, just as Bhabha did years earlier. He met and married Indumati Patel, a student of philosophy.

[caption id="attachment_6730" align="alignleft" width="166"] Source : Shutterstock.[/caption] Sets, Relations and Functions are of utmost importance in the study of mathematics. Most of the students find these topics difficult and hence they tend to avoid studying these in Higher Secondary level. As a result they face a lot of conceptual...

What is infinity? Is it a number or just another mathematical definition to fit our purpose? But then what are numbers? It is pointless asking such questions. The answers are some philosophical thoughts. Then how do we deal with them whenever they arise?

Amidst the humongous number of heavenly entities existing in the universe, planet Earth deserves special mention and interest as it is the only entity that harbours and sustains life. The hardcore exponents of astrobiology might frown upon my statement and shrug me off as a cynic; but nevertheless, they too would nod their heads in agreement that with the scientific evidence available at hand, it is only a reasonable and fair asseveration. In course of its history from being a piece of inhospitable mass to a breeding ground of millions of species, the blue planet has seen a gamut of organisms with different shapes and sizes in varied numbers and habitats. There has been a gradual trail of evolution that has time and again seen numerous animals coming to the fore while others were obliterated from the face of the earth. Naturalists have witnessed large animals like the dinosaurs being wiped out completely while they have also been curious onlookers to the survival strategies of various smaller organisms. Having understood the diverse facets of evolution, evolutionists across different lines of thought agree that survival of an individual species has always been inextricably linked with the flexibility in the adaptive capacities of the species.