A quiet sun won't save us from global warming

日期:2019-03-06 01:11:06 作者:师凳 阅读:

EVEN if the sun were to quieten down appreciably for the rest of this century, it would still be business as usual for global warming. The sun goes through an 11-year solar cycle during which its luminosity varies according to the number of sunspots appearing on its face. The normal cycle has a small effect on Earth’s weather. But sometimes lulls in sunspot activity can last several decades,