Have you checked the space weather report [
http://www.spacewea
] lately? With a coronal mass ejection (CME) headed our way and an immense sunspot group [
http://www.sec.noaa
200103281748_bulleti n.html ] tracking across the solar photosphere [
http://sohowww.nasc
smdi_igram_fd_200103 29_0136.gif ], skygazers should be on the alert. The interaction of clouds of energetic particles from the active Sun [
http://antwrp.gsfc.
] with planet Earth's magnetosphere [
http://www-istp.gsf
geospace.html ] often produces significant geomagnetic storms [
http://spacescience
ast07apr_2m.htm ] and auroral displays. In fact, just days ago [
http://www.spacewea
] on March 24, photographer Jan Curtis pointed his camera [
http://climate.gi.a
] straight up to captured this awesome auroral curtain towering in clear and very cold (-25F) skies over Fairbanks, Alaska, USA. Now, forecasts [
http://www.sec.noaa
] indicate that a recent Earth-directed CME may also trigger moderate geomagnetic storms over the next few days. Night sky aurora [
http://antwrp.gsfc.
], possibly extending to [
http://antwrp.gsfc.
] middle latitudes, would be most likely on March 30-31.
Explanation
Have you checked the space weather report [
http://www.spacewea
] lately? With a coronal mass ejection (CME) headed our way and an immense sunspot group [
http://www.sec.noaa
200103281748_bulleti n.html ] tracking across the solar photosphere [
http://sohowww.nasc
smdi_igram_fd_200103 29_0136.gif ], skygazers should be on the alert. The interaction of clouds of energetic particles from the active Sun [
http://antwrp.gsfc.
] with planet Earth's magnetosphere [
http://www-istp.gsf
geospace.html ] often produces significant geomagnetic storms [
http://spacescience
ast07apr_2m.htm ] and auroral displays. In fact, just days ago [
http://www.spacewea
] on March 24, photographer Jan Curtis pointed his camera [
http://climate.gi.a
] straight up to captured this awesome auroral curtain towering in clear and very cold (-25F) skies over Fairbanks, Alaska, USA. Now, forecasts [
http://www.sec.noaa
] indicate that a recent Earth-directed CME may also trigger moderate geomagnetic storms over the next few days. Night sky aurora [
http://antwrp.gsfc.
], possibly extending to [
http://antwrp.gsfc.
] middle latitudes, would be most likely on March 30-31.
Explanation