Sun, Earth

By: Danube, 10:37 PM GMT on November 10, 2014

Time data, photos regarding the occurence of M-class or stronger solar flares, Kp= 5-level or greater geomagnetic storm activity, big or slow solar wind speed, etc. Quakes, possibly about some volcano activity.


2014 11 29
Sun: series of eruptions from the north and east quadrant of the solar disk.
02:01 UT. Sun: sunspot region 2222 produced a long duration C4-class solar flare.
Between 03:00 UT - 04:00 UT. Space: a br...

photos solar flares Earthquake atmospheric radiation exposure atmospheric radiation exposure Earthquake photos solar flares Volcano

Updated: 11:19 AM GMT on December 17, 2014

Sun, Earth

By: Danube, 11:53 PM GMT on October 01, 2014

Time data, photos regarding the occurence of M-class or stronger solar flares, Kp= 5-level or greater geomagnetic storm activity, big or slow solar wind speed, etc. Quakes, possibly about some volcano activity.


Update:
It was amazing monitoring strong solar flare activity of the biggest sunspot in nearly 25 years and its possible effects in this October. Big flares are usually associated to a coronal mass ejection (CME). But none of the erupti...

atmospheric radiation exposure photos solar flares Climate Change Earthquake

Updated: 11:11 PM GMT on November 13, 2014

Sun, Earth

By: Danube, 9:15 PM GMT on September 01, 2014

Time data, photos regarding the occurence of M-class or stronger solar flares, Kp= 5-level or greater geomagnetic storm activity, big or slow solar wind speed, etc. Possibly about some quakes, volcano activity.

Update
In the context of solar activity is interesting to extend our attention to the seismic Earth (see my blog in October).

2014 09 30 03:00 UT - 06:00 UT. Earth Unsettled geomagnetic field (Kp= 4)
2014 09 30 09:00 UT...

solar flares photos atmospheric radiation exposure Climate Change

Updated: 11:50 AM GMT on November 13, 2014

NAIRAS (Nowcast of Atmospheric Ionizing Radiation System)

By: Danube, 10:56 AM GMT on November 03, 2013

"The NAIRAS model provides a space weather decision support tool related to radiation impacts on crew and passengers of long-range aircraft. The NAIRAS model predicts atmospheric radiation exposure from galactic cosmic rays (GCR) and solar energetic particle (SEP) events. GCR particles propagation from local interstellar space to Earth is modeled using an extensionhe Badhwar and O'Neill model, where the solar modulation has been parameterized using high-latitude rea...

solar flares aviation atmospheric radiation exposure

General themes: Hungary environment Europe other_continents globalisation space

By: Danube, 2:19 AM GMT on February 05, 2012

My blog:

Link

Updated: 5:25 PM GMT on June 06, 2013

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