ArticleslgStudy

astronomy

G. S. Venkataraman

G. S. Venkataraman is a astronomy topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand G. S. Venkataraman rather than just read about it. In short: Gopalasamudram Sitaraman Venkataraman (February 1, 1930 – October 3, 1998) was an Indian botanist, academic and the director of the Indian Agricultural Research Institute (IARI), New Delhi. He was also a director of the DBT Centre for Blue-Green Algae at Madurai Kamaraj University and a recipient of the VASVIK Industrial Research Award and Om Prakash Bhasin Award.

Key takeaways

  • G. S. Venkataraman belongs to astronomy; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect G. S. Venkataraman to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of G. S. Venkataraman from memory before moving on to harder problems.

Reference excerpt

Gopalasamudram Sitaraman Venkataraman (February 1, 1930 – October 3, 1998) was an Indian botanist, academic and the director of the Indian Agricultural Research Institute (IARI), New Delhi. He was also a director of the DBT Centre for Blue-Green Algae at Madurai Kamaraj University and a recipient of the VASVIK Industrial Research Award and Om Prakash Bhasin Award. The Government of India awarded him the fourth highest civilian honour of the Padma Shri in 1992.

Biography Venkataraman was born on 1 February 1930 to Lokanayaki and G. R. Sitaraman, a freedom fighter, at a small hamlet in Tirunelveli district by name, Tenkasi, in the south Indian state of Tamil Nadu. His early education was at the local village school after which he did his intermediate (higher secondary) from St. Xavier's College, Palayamkottai. At Alagappa Chettiar College, Karaikudi, where he joined for his graduate studies, he had the opportunity to learn under S. Doraisamy, an algologist and a protégé of M. O. P. Iyengar, a renowned phycologist. His master's degree came from Banaras Hindu University and, on getting a Government of India fellowship, he pursued doctoral studies under the guidance of Y. Bharadwaja and secured a PhD and DSc from the same university. His career started as an Assistant Botanist at the Indian Agricultural Research Institute in 1956. With the guidance of M. S. Randhawa, then Vice-President of the Indian Council of Agricultural Research, he established an algal research centre at the institute which is known to have conducted research on Algae and published several research papers and books on the subject. Through his researches, he established the role of algae in agriculture as a nitrogen fixing agent which was accepted by Food and Agriculture Organization (FAO), among others. He also initiated master's and doctoral courses in Agricultural Phycology at the institute to foster research and for training manpower. Supported by a grant from the Department of Biotechnology, he also established a national facility for the collection and distribution of Blue-green algae (BGA) cultures. When the Department of Science and Technology initiated a national level project on Algae for fertilizer, feed and fuel in 1976, Venkataraman was selected to head the project as its director. The project, which had state and central participation, is reported to have been successful in the dissemination knowledge on BGA bio-fertilizers among Indian farming community. His studies revealed the importance of rice strain selection as he maintained that different strains have differing ability and adaptability vis-à-vis soil conditions, resistance to pesticides and insensitivity to sources of nitrogen like nitrates and Ammonium. He demonstrated the transfer of fixed nitrogen from algae to rice plants using 15N. He also developed a method for the in situ production of the BGA bio-fertilizer which he later improved by growing pure cultures of BGA on solid organic substrates, an achievement during his days at the School of Biological Sciences of Madurai Kamaraj University. Venkataraman's book, The Cultivation of Algae, published by the Indian Council of Agricultural Research (ICAR) in 1969, is a monograph on the culture and cultivation of algae while the 1974 publication, Algae: form and function, and Vaucheriaceae, deal with the scientific aspects of Algae. Two other books, Algal biofertilizers and rice cultivation and Blue-green algae for rice production : a manual for its promotion detail the algal applications in agriculture and one of the books he edited, Plant protection in the year 2000 AD covers the papers and proceedings of the conference held at New Delhi in December 1984. He was the editor of another book, Cyanobacterial biotechnology, a presentation of selected papers from the International Symposium on Cyanobacterial Biotechnology, held in Tiruchirappalli in September 1996. He also published over 170 articles on the subject. Venkataraman served as the Editor-in-Chief of the Journal of Phycology and was a member of the editorial boards of Biological Wastes and MIRCEN Journal of Applied Microbiology and Biotechnology. He was the Editor of the INSA scientific publications from 1983 to 1986 and a member of the sectional committee and the council of the Indian National Science Academy. He was associated with the International Rice Research Institute as a member of its Policy Advisory Committee on Microbiological Nitrogen Fixation and was a director of the Indo-US Science and Technology Collaborative Programme in Agriculture. He served as the visiting professor at Japan Agriculture Society and was a consultant to the Food and Agriculture Organization. Venkataraman died on 3 October 1998, at the age of 68.

Awards and honours Venkitaraman's memoirs have been included in the 24th volume of Biographical Memoirs of Fellows of the Indian National Science Academy, a compendium periodically published by the Indian National Science Academy, featuring its deceased and living fellows. The Indian Academy of Sciences elected him as their fellow in 1974 and the Indian National Science Academy followed suit in 1984. He was also an elected fellow of the National Academy of Sciences, India and a fellow of the National Geographical Society and Phycological Society of India. He received the VASVIK Industrial Research Award in 1978, Sanjay Gandhi Award for Science and Technology, four years later and the National Lecturer Award of the University Grants Commission in 1986. In 1988, he was awarded the Om Prakash Bhasin Award by the Om Prakash Bhasin Foundation for his contributions to Agriculture and Allied Sciences. The Government of India included him in the 1992 Republic Day honours list for the civilian award of the Padma Shri. Venkataraman, who was a holder of Humboldt Research Fellowship, delivered several award lectures including the Professor Panchanan Maheshwari Memorial Award Lecture of the Indian National Science Academy. He was also a recipient of the Alagappa Gold medal for his academic excellence from his alma mater, Alagappa Chettiyar College and the Australian Bicentennial International Medal in 1988 from Melbourne Poetry Society for his poem anthology, Reactions, published in 1986. He was one of the 56 Tamil personalities covered in Arunthondu Aatriya Tamizhaga Andhanargal, a compilation of biographies, published in Tamil language.

References

Worked examples

Example 1 — a first encounter with G. S. Venkataraman

Start with the simplest possible case. Write down what G. S. Venkataraman claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to G. S. Venkataraman before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about G. S. Venkataraman ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of G. S. Venkataraman

In research
G. S. Venkataraman appears in astronomy research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses G. S. Venkataraman in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
G. S. Venkataraman is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1930 births, 1998 deaths, 20th-century Indian botanists, so understanding it makes those chapters shorter.
In everyday life
Look for G. S. Venkataraman outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “G. S. Venkataraman” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study G. S. Venkataraman in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what G. S. Venkataraman means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain G. S. Venkataraman out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is G. S. Venkataraman in simple terms?

Gopalasamudram Sitaraman Venkataraman (February 1, 1930 – October 3, 1998) was an Indian botanist, academic and the director of the Indian Agricultural Research Institute (IARI), New Delhi. He was also a director of the DBT Centre for Blue-Green Algae at Madurai Kamaraj University and a recipient o…

Why does G. S. Venkataraman matter?

Because it connects several astronomy ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study G. S. Venkataraman?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on G. S. Venkataraman.

Tags

  • 1930 births
  • 1998 deaths
  • 20th-century Indian botanists
  • Academic staff of Madurai Kamaraj University
  • Banaras Hindu University alumni
  • Fellows of the Indian Academy of Sciences
  • Fellows of the Indian National Science Academy
  • Fellows of the National Academy of Sciences, India
  • Food and Agriculture Organization officials
  • Humboldt Research Award recipients
  • Indian Council of Agricultural Research
  • Indian officials of the United Nations

Keep exploring