Life
on Earth depends on the Sun. It is the solar activity that can show
influence on climate changes on Earth. The solar cycle currently moves
towards its maximum. Can it cause any problems to humans? Scientists say
that it should not lead to global disasters because they have never
occurred in 400 years of observations.
The solar activity implies the
appearance of spots on the Sun. The number of those spots may reach
their maximum and then reduce to minimum during certain periods of time.
For the first time in history, sun spots were discovered in 1611. The
discovery became a surprise for astronomers: they previously thought
that the sun was something unchangeable. Read More
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