Who was Jagadish Chandra Bose? Everything You Need to Know

Quick Facts

Indian Celebrities Born In November

Died At Age: 78

Family:

Spouse/Ex-: Abala Bose

father: Bhagawan Chandra Bose

Botanists Physicists

Died on: November 23, 1937

place of death: Giridih, Bengal Presidency, British India

More Facts

awards: Companion of the Order of the Indian Empire (1903)
Companion of the Order of the Star of India (1912)

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1

What were Jagadish Chandra Bose's notable contributions to science?

Jagadish Chandra Bose made significant contributions to the fields of physics and biology, particularly in the areas of radio waves, plant physiology, and biophysics.
2

How did Jagadish Chandra Bose demonstrate the similarity between plants and animals?

Jagadish Chandra Bose demonstrated the similarity between plants and animals by conducting experiments that showed plant tissues responding to external stimuli, such as light, heat, and cold, in a way similar to animal tissues.
3

What is the significance of Jagadish Chandra Bose's invention of the crescograph?

The crescograph, invented by Jagadish Chandra Bose, was a device that could measure the growth of plants with great precision, leading to important insights into plant physiology and growth patterns.
4

How did Jagadish Chandra Bose contribute to the development of wireless communication?

Jagadish Chandra Bose's work on radio waves laid the foundation for the development of wireless communication technologies, influencing the future development of radio, television, and radar systems.
5

How did Jagadish Chandra Bose's research on plant responses influence the field of biophysics?

Jagadish Chandra Bose's pioneering research on plant responses to various stimuli helped advance the field of biophysics by demonstrating the fundamental similarities in the physiological responses of plants and animals to external stimuli.

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Childhood & Early Life

Jagadish Chandra Bose was the son of Bhagawan Chandra Bose, a leader of the Brahmo Samaj who worked as an assistant commissioner.

His father wanted him to learn the vernacular language and be familiar with his own culture before learning English. Thus young Jagadish was sent to a vernacular school where he had classmates from various religions and communities. Bonding with different people without any discrimination deeply impacted the boy.

In 1869, he enrolled at the Hare School before moving on to St. Xavier’s School at Kolkata. He joined the St. Xavier’s College in 1875 where he became acquainted with the Jesuit Father Eugene Lafont who instilled in him a deep interest in natural sciences.

After receiving his bachelor’s degree from the University of Calcutta in 1879 he wanted to go to England to study for the Indian Civil Service. However, he changed his plans and decided to study medicine. This plan too did not suit him and once again he had to consider another option.

Finally, he decided to study Natural Science and secured admission in Christ’s College, Cambridge. He completed his Natural Science Tripos from the college and pursued a BSc from the University of London earning his degree in 1884.

Bose had the privilege of being taught by illustrious teachers like Francis Darwin, James Dewar and Michael Foster at the Cambridge. There he also met a fellow student, Prafulla Chandra Ray, with whom he became good friends.

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Career

On his return to India in 1885 he was appointed as an officiating professor of physics in Presidency College on the request of Lord Ripon to the Director of Public Instruction.

In his first job, Bose became a victim of racism as his salary was fixed at a much lower level than that of the British professors. As a protest Bose refused to accept the salary and taught at the college for three years without payment.

After some time the Director of Public Instruction and the Principal of the Presidency College made him permanent and paid him his full salary for the previous three years. Such was the character of J.C. Bose.

There were many other issues in the college as well. The college did not had a proper laboratory and was not conducive for original research. Bose actually funded his research with his own money.

Starting from 1894 he experimented on the Hertzion waves in India and created the shortest radio-waves of 5mm. He conducted the first communication experiments in 1895 becoming the pioneer in multimedia communication.

He presented his first scientific paper, ‘On the polarization of Electric Rays by Double Reflecting Crystals’ before the Asiatic Society of Bengal in May 1895. His papers were later published by the Royal Society of London in 1896.

In 1896 he met Marconi who was also working on wireless signaling experiment and in 1899 he developed the “iron-mercury-iron coherer with telephone detector” which he presented at the Royal Society.

He was also a pioneer in the field of biophysics and was the first one to suggest that plants too can feel pain and understand affection.

He was also a writer and authored ‘Niruddesher Kahini’ in 1896 which was the first major work in Bengali science fiction. This story was later translated into English.

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Indian Scientists

Indian Physicists

Sagittarius Scientists

Major Works

A polymath, Jagadish Chandra Bose left an indelible mark in several fields of study. He invented the crescograph for measuring the growth in plants using a series of clockwork gears. He is also credited with the invention of the first wireless detection device, an invention he never tried to get patented himself.

Awards & Achievements

He was made Companion of the Order of the Indian Empire in 1903 and Companion of the Order of the Star of India in 1912 in recognition of his contributions to science.

Personal Life & Legacy

He married Abala, the daughter of the renowned Brahmo reformer Durga Mohan Das, in 1887. She was a renowned feminist in her own right and fully supported her husband throughout his busy scientific career.

He died in 1937 at the age of 78.

The Acharya Jagadish Chandra Bose Indian Botanic Garden is named in the honor of this extraordinary scientist.

Facts About Jagadish Chandra Bose

Jagadish Chandra Bose was not only a renowned physicist and biologist, but also a talented writer and poet. He published several works of fiction and poetry in addition to his scientific research.

Bose was known to have a deep love for nature and often conducted his experiments outdoors, studying plant responses to various stimuli in their natural environment.

Bose was a strong advocate for education and believed in the importance of making scientific knowledge accessible to all. He often conducted public demonstrations and lectures to share his discoveries with a wider audience.

In addition to his scientific pursuits, Bose was also an inventor and innovator, developing several devices and instruments that contributed to the advancement of technology during his time.

Jagadish Chandra Bose Biography

You wanted to know

What were Jagadish Chandra Bose's notable contributions to science?

How did Jagadish Chandra Bose demonstrate the similarity between plants and animals?

What is the significance of Jagadish Chandra Bose's invention of the crescograph?

How did Jagadish Chandra Bose contribute to the development of wireless communication?

How did Jagadish Chandra Bose's research on plant responses influence the field of biophysics?