Astronomia e Ciências Espaciais 2019

[Younger Dryas]

NASA's Parker Solar Probe Sheds New Light on the Sun
https://www.nasa.gov/feature/goddard/2019/nasas-parker-solar-probe-sheds-new-light-on-the-sun

 

[luismeteo3]

"The expectation that SC25 will be comparable in size to SC24 means that the steady decline in solar cycle amplitude, seen from cycles 21-24, has come to an end and that there is no indication that we are currently approaching a Maunder-type minimum in solar activity."

 

[luismeteo3]

 

[luismeteo3]

 

[Toby]

Esta noite: eclipse lunar anular: Sol, lua, terra perfeitamente alinhada com uma lua menor que o sol, como visto da terra.

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