যে চৌম্বক বৈচিত্র (বিশেষ করে পৃথিবীর চৌম্বক ক্ষেত্রের বৈচিত্র খাতাপত্র একটি বৈজ্ঞানিক যন্ত্র

magnetographs's Usage Examples:

produced by suitably instrumented telescopes referred to as magnetographs.

Some magnetographs can only measure the component of the magnetic field along.

around the world, the Kew Observatory had the benefit of self-recording magnetographs, which allowed "the means of obtaining a continuous photographic register.

He designed and built self-recording magnetographs which were used at Kew, Eskdalemuir, and other observatories.

thermo-hygrographs to monitor the weather, and magnetographs to record the three components of geomagnetic force.

The magnetographs were used by Edward Sabine in his.

In 1866, the latter installed a set of self-recording photographic magnetographs, donated by the Royal Society, in a specially constructed underground.

Adams also compared readings of magnetographs form the observatories of various European cities and compared the “disturbances.

in October 1851, Welsh read a long report on Francis Ronalds's three magnetographs.

By 1846, photo-magnetographs had been developed by Francis Ronalds and Airy's associate Charles Brooke.

Francis Ronalds and Charles Brooke independently invented magnetographs in 1846 that continuously recorded the magnet's movements using photography.

1886 Self-recording magnetographs placed in new Observatory.

magnetographs's Meaning':

a scientific instrument that registers magnetic variations (especially variations of the earth's magnetic field