September 18-2017
Good morning, afternoon, night depending on where the reader is.
We start with the sunspots as always. Sunspot activity has dropped significantly since last week. Now we only have the group of small-sized 2680 spots. With magnetic field Alpha does not pose any threat to the Earth.
In addition to having the names of groups of sunspots we have in the lower right both the size of the Earth and the size of Jupiter. So we can get an idea of the enormous size of the groups of sunspots.
Image Source soho nasa.
Image Source SIDC and SOHO / NASA
The sunspots, or rather the absence of them indicates in which part of the solar cycle of 11 years in which we are.
Image Source windows2universe.com
According to some theories, the Earth's climate is greatly affected by this cycle. More heat during the solar maximum, colder during the solar minimum.
There is much more to tell but this is roughly what I have been trying to explain with the presentation of some scientific studies on this subject.
For more information, read my previous articles.
The coronal holes of the solar northern hemisphere continue sending solar fast wind in which we are.
Image Source sdo nasa.
The magnetosphere without any problem supporting the current conditions. The lines of the Earth's magnetic field are colliding with each other as expected when we enter the space zone where the fast solar wind is predominant.
Image Source ccmc nasa
The current conditions of the space climate are calm. According to data from Noaa and NASA. The solar wind is at 677 km / sec and the density of protons is 4.5 protons per cubic centimeter.
Image Source noaa
Image Source ccmc nasa
Image Source meereisportal.de
As we can see in the graph of the University of Bremen although we are in the lower area of the colored area of gray, being within the measurements of the first historical series are excellent news.
Images SDO official NASA link.
https://sdo.gsfc.nasa.gov/data/dashboard/
Graphic Images NASA Modeling Center. Ccmc.
https://ccmc.gsfc.nasa.gov/ccmc-swrt-display/SWMF-RCM/index.php
Gift-thanks 
Gift-thanks
@originalworks