అయస్కాంత వైవిధ్యాలు (ముఖ్యంగా భూమి యొక్క అయస్కాంత క్షేత్రం యొక్క వైవిధ్యం) రిజిస్టర్ చేసే శాస్త్రీయ సాధనం,

magnetograph's Usage Examples:

produced by suitably instrumented telescopes referred to as magnetographs.

The huts included a magnetograph hut, used to measure variations in the south magnetic pole; an absolute.

applied his technique in electrographs to observe atmospheric electricity, barographs and thermo-hygrographs to monitor the weather, and magnetographs to record.

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

A magnetograph is one of two types of scientific instrument: A special type of magnetometer that records a time plot of the local magnetic field near the.

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

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

Stewart described both auroral events as documented by a self-recording magnetograph at the Kew Observatory and established the connection between the 2 September.

GMT on the evening of August 28, 1859 as recorded by self-recording magnetograph at the Kew Observatory.

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

1886 Self-recording magnetographs placed in new Observatory.

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

The geomagnetic storm was observed with the recording magnetograph at Kew Gardens.