Featured articles - page 182

march 23 mag 5_6 ge

Shallow and very dangerous 6.1 magnitude earthquake struck South Australia

Magnitude 6.1 earthquake struck sparsely populated area of South Australia's Far North at 09:25:16 UTC on March 23, 2012 according to Geoscience, Australia. USGS reported magnitude 5.6 earthquake. The epicenter was located 317 km (196 miles) SSW of Alice Springs,

March 23, 2012


"Super sandstorm" over the Arabian peninsula

Super sandstorm is whipping up winds and dust across the Arabian Peninsula. On March 20, 2012, a giant dust plume stretched across the Arabian Sea, from the coast of Oman in the west to the coast of India in the east.  This extensive plume followed days of dust-storm

March 21, 2012


Earth's equinoxes and solstices

An equinox occurs twice a year, when the tilt of the Earth's axis is inclined neither away from nor towards the Sun, the center of the Sun being in the same plane as the Earth's equator. The term equinox can also be used in a broader sense, meaning the date when such a

March 18, 2012


Australia: TC Lua now dissipating, another tropical system is developing

Tropical Cyclone Lua (17S) made landfall near Port Hedland in Western Australia, bringing torrential rain and damaging winds. Lua is now dissipating but another tropical system is developing, and already bringing impacts to land. A cyclone warning has been issued for

March 18, 2012

tornado lightning

Scientists detect unusual seismic signals from tornado

An Indiana University geophysical experiment detected unusual seismic signals associated with tornadoes that struck regions across the US Midwest last week - information that may have value for meteorologists studying the atmospheric activity that precedes tornado

March 17, 2012

neutrino computer

Researchers sent first 'wireless' message using neutrinos

A group of scientists led by researchers from the University of Rochester and North Carolina State University have for the first time sent a message using a beam of neutrinos – nearly massless particles that travel at almost the speed of light. The message was sent

March 16, 2012


Strong solar flare reaching M7.9 peaked on March 13 2012

Sunspot 1429 unleashed another M-class solar flare around 17:41 UTC. A strong flare reaching M7.9 produced an R2 Radio Blackout on the sunlit side of the Earth. Type II Radio Emission with a velocity of 1366 km/s was detected. Type II emissions occur in

March 13, 2012

March 12 2012 prominence eruption

Prominence eruption and CME impact - March 12, 2012

A spectacular Filament Eruption (Prominence) ripped off the lower southeast quadrant of the Sun today and large Coronal Mass Ejection followed but is not heading for the earth. Video by: Solarwatcher.netFilaments are large regions that contain very dense, cool

March 12, 2012


Sunspot 1429 unleashed M8.4 solar flare on March 10 peaking at 17:44 UTC

Sunspot 1429 unleashed another strong M class solar flare today. Currently measured at M8.4 solar flare peaked at 17:44 UTC. A bright Coronal Mass Ejection (CME) was produced. Further analysis will be done as imagery becomes available, however initial analysis

March 10, 2012


M6.3 solar flare, geomagnetic storm still in progress

Sunspot 1429  just produced a strong M6.3 Solar Flare. AR 1429 is now located in the center of the visible solar disk so this solar flare and its CME is heading straight toward Earth. The Bz Component of the Interplanetary Magnetic Field (IMF) is pointing south and

March 09, 2012


Massive sunspot AR1429 unleashed 2 major X-class solar flares on March 7th

Massive sunspot AR1429 has unleashed another major X-class solar flare on March 7th at 00:28 UTC. This one is the strongest yet,  ranked as X5,4. It is the second strongest solar flare  of Cycle 24 in terms of X-Ray Flux. This eruption hurled a bright CME into

March 07, 2012

x class solar flare march 5th 2012 lasco C2

Major X1.1 solar flare peaked around Sunspot 1429 on March 5th, 2012

Earth orbiting satellites have detected an X1.1-class solar flare from sunspot AR1429 that produced a bright CME and resulted with strong R3 Level Radio Blackout. The flare peaked at 04:13 UTC on March 5th. A bright Coronal Mass Ejection (CME) is now seen in the

March 05, 2012

friday march 2 us tornado aftermath video screenshot 3

US tornado weekend aftermath, 1300 reports, 1000 warnings - with video collection

A massive tornado outbreak of stunning violence swept through the US midsection on Friday, March 2nd, spawning deadly tornadoes that killed at least 31. Hardest hit were Kentucky and Southern Indiana. The scale of the outbreak was truly exceptional, with a preliminary

March 04, 2012

March 4th 2012 M2 solar flare Earth directed SDO Image

Long duration M2.0 solar flare peaked today producing Earth directed CME

At 10:45 UTC Sunday morning, March 4, 2012, a long duration M2.0 solar flare peaked and generated Earth directed Coronal Mass Ejection (CME). The latest blast was again centered around Sunspot 1429 located in the northeast quadrant. A 46 minute long 10cm Radio Burst,

March 04, 2012

triple conjunction timelapse Roberto Porto

Triple conjunction stunning timelapse videos

Triple conjunction is over but amazing pictures and videos were taken and are coming up wordlwide.Roberto Porto captured this incredible imagery of Venus, Jupiter and the Moon (seen on the horizon) on the road to Teide National Park in Tenerife, Spain. Taken on

February 29, 2012

aurora borealis curtains alaska

CME targets Earth and Mars - auroras and minor geomagnetic storming possible

The CME cloud launched from the Sun on February 24th should reach Earth today, Feb. 26th around 13:30 UTC, according to analysts at the Goddard Space Weather Lab. A filament of magnetism erupted at the sun's northeastern limb  on February 24th and hurled CME into

February 26, 2012


Partial solar eclipse seen from space

The new Moon passed briefly in front of the sun, positioning itself between SDO spacecraft and Sun, producing a partial solar eclipse on February 21 at 14:11 UTC (about 9:11 a.m. EST). No ground observers could spot it, it was visible only from space.  It was a fairly

February 22, 2012