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Lightning injuries are divided into direct strikes, side splash, contact injury, and ground current. [1] Ground current occurs when the lightning strikes nearby and travels to the person through the ground. [1] Side splash makes up about a third of cases and occurs when lightning strikes nearby and jumps through the air to the person. [1]
Flash blindness is an either temporary or permanent visual impairment during and following exposure of a varying length of time to a light flash of extremely high intensity, such as a nuclear explosion, flash photograph, lightning strike, or extremely bright light, i.e. a searchlight, laser pointer, landing lights or ultraviolet light. [1]
The danger of a lightning strike depends on several factors, including where a person is when being struck, the kind of object someone is holding or even the amount of water on the person's skin.
Close strikes can also generate EMPs, especially during "positive" lightning discharges. Lightning currents have a very fast rise time , on the order of 40 kA per microsecond. Hence, although lightning is a form of direct current , conductors of such currents exhibit marked skin effect as with an alternating current , causing most of the ...
When there's thunder and lightning outside, childhood instinct says to hide under the covers. Check out these crazy lightning snapshots: Unfortunately, a woman in Michigan found out this week that ...
Cromwell Police started getting 911 calls around 4:30 p.m. about a lightning strike. When first responders arrived, they found a tree that had been hit and three people who were near it.
Lightning injury caused by a nearby lightning strike. The slight branching redness (sometimes called a Lichtenberg figure) travelling up the leg was caused by the effects of current. Specialty: Emergency medicine: Complications: Burns, rhabdomyolysis, cardiac arrest, bone fractures [1] Frequency >30,000 per year (USA) [1] Deaths ~1,000 per year ...
Chad Greenlees was filming the Denver-area thunderstorm on Monday evening when he captured a lightning bolt hitting his neighborhood, dangerously close to striking him himself. The bolt left the ...