Did you have any Network Components Failures on the night of August 3 2010? If so, the root induce may perhaps possibly have been thanks to a solar storm that immediately hit Earth as reported broadly on the news.
NASA astronomers documented that on August 1, there was a sizable eruption on the solar that ejected positively charged plasma from it really is surface headed directly towards Earth. These charged particles entered the Earth’s environment a number of times later on and collided with oxygen and nitrogen molecules building what is recognized as cosmic radiation.
Usually, the environment of the Earth does a very good career of deflecting cosmic radiation on the upper aspect of the environment. That is why the discussion of electronics failures thanks to photo voltaic flares or cosmic radiation is typically confined to satellites in orbit. Satellites are significantly extra possible to be hit with the radiation since they are bigger up in the environment.
When photo voltaic flares are more substantial than normal nevertheless, cosmic radiation can hit the Earth’s area. Usually, the closer the gear are to the North and South poles, the more prone they are to currently being hit with radiation.
I was doing work for a company in Chicago a number of many years back when we experienced two Cisco Supervisor modules on individual Catalyst 6500 series switches die in the similar night time. The components was situated in two different locations with absolutely different electric power resources. Being aware of the failure amount of this machines, having two failures in 1 evening is extremely unusual. After a prolonged investigation by the Cisco complex assistance team, it was established that the failures ended up because of to a comparable photo voltaic flare that strike our internet site with cosmic radiation. At the time, I failed to think their rationalization, but hunting again on it now, it is possible. In reality, Cisco has cosmic radiation documented as one of the causes of hardware failures. Network devices such as substantial conclude switches are much more inclined to cosmic radiation in contrast to other electronics machines simply because of the delicate electronics necessary to move packets at such a significant charge of velocity.
So the up coming time you see news stories for photo voltaic flares heading towards Earth, hold a close eye on any hardware troubles you knowledge on your community gear.