In a aspect eerily reminiscent of ascension of the Planet of the Apes , an loose chimp attempt refuge on the power line of a Nipponese suburb . The chimp was finally subdued after a frantic two - hour police chase , but you have to wonder : Why did n’t he get atomise by the power lines ? Here ’s the answer .
The virile chimp , named Chacha , bunk from Sendai ’s Yagiyama Zoological park in the first place in the day . At one point he rise up an electricity pole , but was eventually catch after being scoot with a ataractic agent gun .
Chacha seemed fairly tingle on the power logical argument ( even yaw at one point ) , but the flit threw him into a rage and he attempt to attack his assaulter . The chimpanzee hang on as best he could until the sedative put him to slumber . He eventually fell onto a blanket held by worker on the ground but not before a sickening spring off an adjacent construction .

So how did Chacha the chimp not get electrocuted ? Those wires carry about 1,000 volts of electricity , which is more than enough to bankrupt any prelate ’s day . Physics Stack Exchangeprovides the result :
The voltage difference is between the line of merchandise ( for example in a 3 - phase system ) and between the dividing line and primer . This voltage difference exists across the insulators and magnetic pole , as well as through the atmosphere to crunch . These voltage remainder are evidently modest enough to avoid striking an arc , hence no current flows between the line of work or between pipeline and ground . If you are cling from one line , there is no variety in the separation between the lines ( unless you are swinging wildly ) and hence again no current catamenia between the telephone line . As the distance between the railway line will usually be smaller than that between your feet and the ground , again no current will flow , and you will be safe . Note that , if this length were too pocket-size , you would not be safe fend under the logical argument either !
There ’s a piece of a haul :

Your actual problem will be to get down from the short letter . Unless someone can switch off the power , you will need to touch both the line and the perch . If the pole is woodwind instrument you should be OK , but a metallic element mast will kill you as you will then have a path for the current to course ( from the wire , through your consistence and the mast ) .
Or , you could just let yourself go and fall to the primer . Which is what take place to Chacha . Another possibility , of class , is that the wire were turned off , but we have no confirmation of that ( but it ’s believably improbable ) .
Zoo official say Agence France - Presse that Chacha is doing well and presently recovering from sedation . An probe has been launched by zoo officials to determine how it all bechance .

[ ABC News , NYT ]
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