The most powerful solar flare of the year erupted from the sun today (April 11) sparking a temporary radio blackout on Earth, NASA officials say.
The solar flare occurred at 3:16 a.m. EDT (0716 GMT) and registered as a M6.5-class sun storm, a relatively mid-level flare on the scale of solar tempests. It coincided with an eruption of super-hot solar plasma known as a coronal mass ejection.
"This is the strongest flare seen so far in 2013," NASA spokeswoman Karen Fox explained in a statement. "Increased numbers of flares are quite common at the moment, since the sun’s normal 11-year cycle is ramping up toward solar maximum, which is expected in late 2013."
ASA’s Solar Dynamics Observatory captured this image of a powerful M6.5 class flare, the strongest of 2013 at the time, at 3:16 EDT on April 11, 2013. This image shows a combination of light in wavelengths of 131 and 171 Angstroms.
NASA’s sun-watching Solar Dynamics Observatory recorded a stunning video of the strongest solar flare of 2013, showing it extreme detail. The spacecraft is one of several space-based observatories keeping track of the sun’s solar weather events.
NASA officials dubbed today’s solar flare as a "spring fling" for the sun, which has been relatively calm as it heads into its peak activity period.
Today’s M-class solar flare was about 10 times weaker than X-class flares, which are the strongest flares the sun can unleash. M-class solar flares are the weakest solar events that can still trigger space weather effects near Earth, such as communications interruptions or spectacular northern lights displays.
The solar flare triggered a short-lived radio communications blackout on Earth that registered as an R2 event (on a scale of R1 to R5), according to space weather scales maintained NOAA, Fox added.
When aimed directly at Earth, major solar flares and coronal mass ejections can pose a threat to astronauts and satellites in orbit. They can interfere with GPS navigation and communications satellite signals in space, as well as impair power systems infrastructure on Earth.
Boris Nemtsov, Putin Foe, Is Shot Dead in Shadow of Kremlin - A Staged Shooting? 2015-02-28 22:37 NY Times: Boris Nemtsov, Putin Foe, Is Shot Dead in Shadow of Kremlin
Mr. Nemtsov, a former first deputy prime minister of Russia, was killed in central Moscow in the highest-profile assassination in Russia during the tenure of President Vladimir V. Putin.
A Staged Shooting?
Why does the dead body of fitness enthusiast Boris Nemtsov have a pot belly?
The Anti-New York Times doesn't ...
Holocaust, Hate Speech and Were the Germans so Stupid? 2015-02-28 20:31
Description form YouTube:
This is an updated version of the video which was taken down by YouTube following a spurious copyright-infringement claim. It addresses issues regarding claims that Zyklon B in liquid form gives off fumes at temperatures below 0º C.
As the world approaches the brink of a new Middle East crisis this time involving Syria, clearly at the behind-the-scenes ...
California Infant Dies after 8 Vaccines, Family Gets Him Back from Hospital Cremated 2015-02-27 21:55
Parents in California are distraught after losing their infant son after being vaccinated. He died in his sleep and was taken to the hospital already deceased. Hospital staff ruled his death as sudden infant death syndrome. The couple was told an autopsy was required to be performed on their son.
After returning home, waiting to get an update, they never received ...