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Crescograph, Bose Institute, Kolkata. A crescograph is a device for measuring growth in plants. It was invented in the early 20th century by Jagadish Chandra Bose. The Bose crescograph uses a series of clockwork gears and a smoked glass plate to record the movement of the tip of a plant (or its roots). It was able to record at magnifications of ...
Crescograph – The crescograph, a device for measuring growth in plants, was invented in the early 20th century by the Bengali scientist Sir Jagadish Chandra Bose. [317] [318] Shearing interferometer – Invented by M.V.R.K. Murty, a type of Lateral Shearing Interferometer utilises a laser source for measuring refractive index. [319] [320]
Jagadish Chandra Bose was born in a Bengali Kayastha family in Mymensingh, Bengal Presidency [3] [9] on 30 November 1858, to Bama Sundari Bose and Bhagawan Chandra Bose. His father was a leading member of the Brahmo Samaj and worked as a civil servant with the title Deputy Magistrate and Assistant Commissioner of Police (ACP) in several places, including Faridpur and Bardhaman.
Crescograph: The crescograph, a device for measuring growth in plants, was invented in the early 20th century by the Bengali scientist Sir Jagadish Chandra Bose. Pseudomonas putida: Indian (Bengali) inventor and microbiologist Ananda Mohan Chakrabarty created a species of man made micro organism to break down crude oil.
Arc Auxanometer. An auxanometer (Gr. auxain = "to grow" + metron= "measure") is an apparatus for measuring increase of growth in plants. [1]In case of an arc-auxanometer (see picture), there is a thin cord fixed to the plant apex on one end and a dead-weight on the other with a pointer indicating against an arc scale.
Grover Cleveland "Cleve" Backster Jr. (February 27, 1924 – June 24, 2013) was an interrogation specialist for the Central Intelligence Agency (CIA), best known for his experiments with plants using a polygraph instrument in the 1960s which led to his theory of primary perception where he claimed that plants feel pain and have extrasensory perception (ESP), which was widely reported in the media.
Sono arsenic filter was invented by Abul Hussam in 2006 [1] [2] Focused Impedance Measurement by Khondkar Siddique-e-Rabbani [3] Fingerprint Identification by Qazi Azizul Haque [4] YouTube by Jawed Karim [5] Tools and manufacturing Sonali Bag or Golden Bag by Mubarak Ahmad Khan in 2018 Sonali Bag [6] [7] [8] Khan Academy by Sal Khan [9]
Jagadish Chandra Bose (1858–1937): Indian polymath: physicist, biologist, botanist, archaeologist, early writer of science fiction; pioneered the investigation of radio and microwave optics, made very significant contributions to plant science, and laid the foundations of experimental science in the Indian subcontinent; invented the ...