Pereira Isa Posts - TopicsExpress

The first 100,000,000 on-orbit NASA SDO Images... On 6 July 2011,
The first 100,000,000 on-orbit NASA SDO Images... On 6 July 2011, AIA observed, for the first time ever, a comet plunging into the Suns corona. The co...

More fun for our SOLARACTIVITY SUNGRAZING COMET WEEK: 2002 -- 96P
More fun for our SOLARACTIVITY SUNGRAZING COMET WEEK: 2002 -- 96P Machholz: frequent visitor, absent parent Every now and then, SOHO gets to enjoy a u...

Here is an updated look at the visible solar disk on Monday, along
Here is an updated look at the visible solar disk on Monday, along with a filament eruption within the past hour of this update. Solar activity in ter...

January 11, 2015: Solar activity was low with only low level C
January 11, 2015: Solar activity was low with only low level C flaring. The strongest flare came from (Region 2253) peaking at 5:43 UT at C4,2 level. ...

SOLARACTIVITY DATA for 2015 Jan 09 12:33:47 Solar activity was
SOLARACTIVITY DATA for 2015 Jan 09 12:33:47 Solar activity was low. The strongest flare of the period was a C9.7 flare peaking at 8:17UT from Catania ...

Many people think you have to go all the way to the Arctic Circle
Many people think you have to go all the way to the Arctic Circle to experience space weather. Not so. All you have to do is board an airplane. Every...

January 06, 2015: Solar activity has been low with NOAA AR 2253
January 06, 2015: Solar activity has been low with NOAA AR 2253 continuing to produce C flares. The largest one peaking at C7.4 level at 17:47 UT. But...