QA：如果一只中等體型的成年北極熊想要吃掉一名職業(yè)拳擊手，他能在北極熊手里活多久？如果他們有一把小刀，他們有可能帶著熊肉回家嗎？

Ronald Shannon
Worked at United States Navy (USN) (1980–1985)1y
Originally Answered: How long could a pro-human fighter stay alive if attacked by an average-sized adult polar bear bent on eating him? If they had a pocket knife, could they potentially go home with bear meat?
I don't care who the fighter is or how skilled they are they're going to be polar bear dinner. First off polar bears have an extra layer of fat around their already substantial fur. I doubt very seriously if any average pocket knife can even get through the fat layer to a vital organ. Even if that man was skilled with a knife and had a full-fledged bowie knife. He would have to be extremely extremely lucky to hit an organ quick enough to kill the bear before the bear killed him. So no I would bet every dollar I have ever made in my life that that polar bear is going to win that fight 100 out of 100 times.

我不在乎拳擊手是誰，也不在乎他們的技術(shù)有多熟練，歸根結(jié)底他們將成為北極熊的晚餐。首先，北極熊那已經(jīng)很結(jié)實(shí)的皮毛周圍有一層加厚的脂肪。我嚴(yán)重懷疑，一把普通的小刀是否能穿過北極熊脂肪層并攻擊到它的重要器官。即便那個(gè)人很會(huì)用刀，而且手里有一把鋒利的獵刀。在北極熊殺死他之前，他必須非常幸運(yùn)地以足夠快的速度擊中北極熊的致命器官殺死熊。所以，答案是不，而且我敢打賭，用我這輩子賺的每一美元打賭，那只北極熊都會(huì)在那場戰(zhàn)斗中百分百獲勝。

Scott Welch
Hypothetically knowledgeable.upxed 1y
Originally Answered: How long could a pro-human fighter stay alive if attacked by an average-sized adult polar bear bent on eating him? If they had a pocket knife, could they potentially go home with bear meat?
Polar Bears are enormous.
When they stand on their rear legs, they can look in second story windows.
Their skull is harder and thicker than a motorcycle helmet.
They kill seals just by slapping them.
I give the fighter 180 seconds.
Here’s a black bear, a grizzly, and a polar bear:

北極熊體型巨大。
當(dāng)他們用后腿站立時(shí)，他們可以平視二樓的窗戶。
他們的頭骨比摩托車頭盔更硬更厚。
他們只需抽海豹耳光就可以殺死海豹。
我的答案是：拳擊手能在北極熊手上存活180秒。
這是一只黑熊、一只灰熊和一只北極熊的比例圖：

Anonymous
The human might have a chance of surviving if either of the following is true.
One is that the pocket knife is attacked to a rather large gun, the gun is loaded, the human knows how to use it, and the human has time to get a shot or two off and manages to hit a critical part of the bear.
The other is that the pocket knife is in a car, and the human is inside the car along with the pocket knife with the doors shut. Apparently polar bears rarely bother to smash up a car to get the food (the bears name for what we would call a human) out of the car.
Otherwise the human would be alive for a few seconds. If the bear is feeling kind, he might knock your head off before he starts to eat you.
If the human is particularly large, athletic, strong and muscular, the muscles would provide more protein for the bear’s dinner.

如果以下任一情況成真，人類就可能有機(jī)會(huì)存活。
一是把小刀用一把相當(dāng)大的槍替換掉，槍已上膛，并且那名人類知道如何使用它，人類有時(shí)間開一兩槍，并設(shè)法擊中熊的致命要害。
另一種情況是是小刀在車?yán)?，人和小刀都在車?yán)铮囬T都關(guān)著。顯然，北極熊很少會(huì)為了從車?yán)锶〕鍪澄铮ū睒O熊給人類起的名）而砸車。
其他任何情況下，人類都只能活幾秒鐘。如果那頭北極熊很上流優(yōu)雅，他可能會(huì)在吃你之前把你的頭敲掉。
如果那人特別高大、經(jīng)常運(yùn)動(dòng)、強(qiáng)壯并且肌肉發(fā)達(dá)，那么那些肌肉會(huì)為熊的晚餐提供更多的蛋白質(zhì)。

John Fiorello
Psychologist/ Clinical AdvisorMay 15
Not long at all. There’s not a martial art in the world that’s effective against any kind of bear let alone a Polar Bear. Polar Bears are the most aggressive, most territorial, meanest bear there are. They will kill and eat other Polar Bears for encroaching on their territory. A pocket knife?!? Really?!? Just one of a Polar Bear’s paws is equipped with claws the size of full hunting knives. They outweigh even the most muscular human by hundreds of pounds, they’re faster and stronger than any Olympic athlete. The human has zero chance of making it out alive, if they’re lucky, the bear will make it a quick death.

他會(huì)死的很快。世界上沒有一種武術(shù)能用來對(duì)付任何熊，更別說北極熊了。北極熊是最具侵略性、最具領(lǐng)土意識(shí)、最卑鄙的熊。他們將殺死并吃掉其他侵占其領(lǐng)土的北極熊。一把小刀？！？真正的北極熊一只熊掌上有一把獵刀那么大的爪子。他們甚至比肌肉最發(fā)達(dá)的人重?cái)?shù)百磅，比任何奧運(yùn)會(huì)運(yùn)動(dòng)員都快，也更強(qiáng)壯。人類活下來的幾率為零，如果幸運(yùn)的話，它會(huì)給你個(gè)痛快的死法。

David Henderson
Reads a lot1y
Originally Answered: How long could a pro-human fighter stay alive if attacked by an average-sized adult polar bear bent on eating him? If they had a pocket knife, could they potentially go home with bear meat?
A pocket knife??
Let me tell you a story I heard about a New Yorker who decided to go camping up in Grizzly country. He thought he should get some protection first, so stopped in at a gun store. After looking around for a while, the guy asked the owner:
“Hi, could you tell me which handgun is best in case of Grizzly attack?”
The owner peered over his glasses and replied:
“Why, pick any one you like son, but whatever one you pick just make sure to file the front sight down real smooth.”
“Why?”
“Cos that way it won’t hurt too much when the bear takes it off you and shoves it up your ass!”
The point being that to reliably take out a Grizzly bear, you need a high powered rifle or shotgun. Now how does a Grizzly compare to a Polar Bear?
Yeah
So no, a Human (any human) could not kill a Polar Bear with a pocket knife. Your best bet is to use the knife to stab the guy next to you and run the hell away.

一把小刀？？
讓我給你講個(gè)我聽來的笑話，一個(gè)紐約人決定去灰熊出沒的地方露營。他認(rèn)為自己應(yīng)該先武裝起來，所以在一家槍店門口停了下來。在四處看了一會(huì)兒后，這家伙問店主：
“嗨，你能告訴我哪把手槍最適合面對(duì)灰熊襲擊嗎？”
店主透過眼鏡看了看，回答道：
“講真，小兄弟，隨便選一把你喜歡的，但無論你選哪一把，都要確保前面的槍膛很平滑?！?br /> “為什么？”
“因?yàn)檫@樣，當(dāng)熊把它從你身上搶下來，塞進(jìn)你的屁股時(shí)，你就不會(huì)太疼了！”
關(guān)鍵點(diǎn)是要想哪怕干掉一只灰熊，你都需要一支高威力的步槍或獵槍。而灰熊和北極熊相比又是怎么樣的呢？

就是這樣
所以，人類（任何人類）都不能用小刀殺死北極熊。你最好的辦法就是用刀刺傷你的同伴然后獨(dú)自逃走。

Mats Andersson
Translator (1991–present)1y
Originally Answered: How long could a pro-human fighter stay alive if attacked by an average-sized adult polar bear bent on eating him? If they had a pocket knife, could they potentially go home with bear meat?
Assuming they start out by standing close enough for the human to reach the polar bear, about 2 seconds.
If the human has a pocket knife, that’s a crunchy bit to the bear.
There’s simply no realistic way for a human to survive an encounter with a polar bear, unless the human has a good hunting rifle and spots the bear from a bit away. Whether the human is the strongest or the weakest human on the planet is immaterial; the strongest human in the world is considerably weaker than the weakest polar bear in the world.

假設(shè)他們一開始就站得離北極熊足夠近，他們大概能活個(gè)2秒鐘。
如果人類有一把小刀，那對(duì)熊來說就是一塊松脆的小餅干。
人類要想在與北極熊的遭遇中幸存下來，根本沒有現(xiàn)實(shí)存在的方法，除非人類有一把上好的獵槍，并能從遠(yuǎn)處發(fā)現(xiàn)北極熊。那個(gè)人類是地球上最強(qiáng)壯的還是最弱的人都無關(guān)緊要；世界上最強(qiáng)壯的人要比世界上最弱的北極熊弱得多。

John-Paul Wilson
1y
Originally Answered: How long could a pro-human fighter stay alive if attacked by an average-sized adult polar bear bent on eating him? If they had a pocket knife, could they potentially go home with bear meat?
A pocket knife? Really?
That fighter isn’t killing that bear. There’s no question there. The moment blow comes to blow, that fighter’s life is finished.
Really, the best the fighter can hope for is to escape this encounter. I’ve heard that the thing to do with polar bears is to drop a piece of clothing or something that you’re carrying. Polar bears are inquisitive animals and they’ll stop and examine it, giving you time to put some distance in between the bear and you. If it comes after you again, you drop another piece of clothing. Repeat until you’re either out of danger, or you freeze to death from lack of clothing.
Please note that the above is the kind of advice that’s difficult to test in real life, so individual results may vary.
Having a car nearby can also change the odds of survival in your favor, even if the car isn’t turned on. A bear can outrun a human, but not around a large car or truck! Bipedal humans are a lot better at turning than our four-legged friends, and going around a car is basically a way of changing a speed contest into a turning speed contest. Sooner or later, it’ll get frustrated and tired of the chase, allowing you to get into the car and drive away. Just don’t make any mistakes before that happens.
Don’t fight polar bears. You’ll lose.

一把小刀？你在搞笑嗎
那個(gè)拳擊手不可能殺死那只熊。這是毫無疑問的。當(dāng)北極熊的熊掌拍來時(shí)，那個(gè)家伙的生命就此結(jié)束了。
真的，拳手們最希望的就是逃離這次遭遇。我聽說對(duì)付北極熊的辦法是扔下一件衣服或你隨身攜帶的東西。北極熊是好奇的動(dòng)物，他們會(huì)停下來檢查你丟下的東西，這能幫助你在熊和你之間留出一些距離。如果它再次追上你，你就扔下另一件衣服。重復(fù)上述步驟，直到你脫離危險(xiǎn)，或者你因缺乏衣物而凍死。
請(qǐng)注意，上述建議在現(xiàn)實(shí)生活中很難保真，因此每個(gè)人的結(jié)果可能會(huì)有所不同。
附近有一輛車也可以提升你的存活幾率，即使車門沒有打開。熊跑得比人快，但踏不能繞著大汽車或卡車跑！兩足動(dòng)物的轉(zhuǎn)彎能力比四足動(dòng)物要好得多，繞著汽車轉(zhuǎn)基本上是一種將直線競速賽轉(zhuǎn)變?yōu)閺澋栏偹儋惖姆绞?。最終，北極熊會(huì)對(duì)追逐感到沮喪和厭倦，你就能上車離開。在那之前確保不要犯任何錯(cuò)誤。
不要試圖與北極熊搏斗。你輸定了。

Alan
Interspecific ConflictMar 28
I feel in blades nothing less than a great sword (freshly sharpened) would be required to put a stop to a polar bear, wielded by someone skilled in it’s use and large enough to produce a very heavy stroke.
You’d only get one swing and it would need to be strong enough to create a massive injury in the bear. The pocket knife may as well be a toothpick, a pro fighter doesn’t last any amount of time with or without a pocket knife lol. Well the time it takes for the bear to maul him to death, but he’s off his feet helpless under the bear as soon as the bear makes contact.
From what I’ve heard, in the old colesseum matches when bears got to 1,000+ lbs they beat fighting bulls more often than not, bears under 1,000 lbs would lose more often than not to fighting bulls. A 1,100 lb male polar bear is a literal monster, way worse than a lion or tiger.
I’m not a sword person but it seems like even a longsword doesn’t have the weight behind it to create a large enough wound. The polar bear needs to weaken and succumb within about one minute after the wound is delivered or the person will be dead from the mauling. This will require a massive crippling wound, which I feel would require a heavier stroke than we realize. Even on a human you probably don’t cut a person in half with a great sword without a mighty stroke.
Even in the hands of a large strong skilled great swordsmen I feel it wouldn’t work most times, to put a square heavy stroke like that on a charging bear would be hit and miss. But it’s a chance.

我覺得如果給你的刀要能夠阻止一頭北極熊，最可能的武器就是一把巨劍（開刃），由熟練使用它的人揮舞，劍的大小足以令它造成非常沉重的一擊。
你只有一次機(jī)會(huì)，而這刀必須足夠強(qiáng)力，才能在熊身上造成巨大的傷口。小刀就像是牙簽，職業(yè)拳擊手無論有沒有小刀都不會(huì)對(duì)結(jié)果造成任何影響。哈哈，他存活的時(shí)間甚至?xí)儆谛馨阉浪璧臅r(shí)間。
據(jù)我所知，在古羅馬的斗獸比賽中，當(dāng)熊體重超過1000磅時(shí)，他們會(huì)經(jīng)常擊敗斗牛，而1000磅以下的熊會(huì)經(jīng)常輸給斗牛。一只1100磅重的雄性北極熊是一種真正的怪物，比獅子或老虎還要離譜。
我不是一名用劍的選手，但似乎連一把長劍都沒有足夠的重量來制造一個(gè)足夠大的傷口。北極熊需要在傷口撕開它的軀體后一分鐘內(nèi)變?nèi)醪⑶?，否則人類將因傷勢(shì)過重而死亡。這將需要一條巨大的撕裂傷，我覺得這需要比我們能想象得到的最重的一擊還要重。即使是面對(duì)一個(gè)人類，你也做不到在沒有足夠強(qiáng)力一擊的情況下用一把巨劍將一個(gè)人砍成兩半。
而這把武器即使是在一個(gè)身強(qiáng)力壯、技藝高超的大劍客手中揮舞，我也覺得大多數(shù)時(shí)候都不管用，像這樣往一頭向你沖來的熊揮砍，你依然可能砍不中。但無論如何，這是一個(gè)活命的機(jī)會(huì)。