solar cycle

This split image shows the difference between an active Sun during solar maximum (on the left, captured in April 2014) and a quiet Sun during solar minimum (on the right, captured in December 2019). (Photo: Nasa)

A new solar cycle has begun. What does this mean?

Hindustan Times, New Delhi | By hindustantimes. com | Edited by Poulomi Ghosh
UPDATED ON SEP 16, 2020 06:23 PM IST
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