Browsing by Author "Naqvi, Ali. M"

Now showing items 1-2 of 2

Recurrence tendency of geomagnetic activity during the current sunspot minimum

Naqvi, Ali. M; Bhargava, B. N (Manager of Publications Civil Lines Delhi, 1954-12)

Geomagnetic Activity during the three year period June 1950-June 1953, has been analysed and found to consist mainly of two very long sequences of recurrent (27-day period) moderate geomagnetic storms. During the three ...
Very long sequences of geomagnetic activity and its annual variation

Bhargava, B. N; Naqvi, Ali. M (Nature Publishing Group, 1954-03)

IT is well known that moderate geomagnetic storms tend to recur after 27 days. Such storms are not related to sunspots, are almost always of gradual commencement type and are well marked only during two or three years ...

Search DSpace