Skip to content
Search AI Powered

Latest Stories

People Break Down The Weirdest Facts They Know About Nuclear Weapons

Nuclear warfare is on many people's minds these days as the ongoing war between Russia and Ukraine continues to develop. Tensions on the world stage have been higher than ever and plenty of analysts have posited that we're all experiencing a throwback to what it was like to live during the Cold War era.

Of course, none of us want to deal with the possibility of a nuclear strike because the use of even one bomb could trigger widespread nuclear warfare. There's a reason why the principle of mutually assured destruction (MAD) has successfully kept the possibility of nuclear war in check.

That said, it's always worth learning more about any topics–including nuclear weapons.

People shared their knowledge with us after Redditor glasas007 asked the online community,

"What is a weird fact you know about nuclear bombs?"

"54%..."

"54% of the US's deterrent nuclear weapons are on board nuclear powered submarines capable of prowling the ocean for 70 days at a time, their exact locations known only to their crews. Their mission is to remain hidden so as to assure second strike retaliatory capability."

penny_can

And they are typically commissioned with enough uranium to power them for 20 to 30 years. They can be resupplied at sea for various crew requirements if really necessary.

"Don't use conditioner..."

"Don’t use conditioner in your hair in the wake of nuclear particles. It’ll bind the radioactive material to the hair shaft."

DubiousAxolott

So you're telling me I have to face the aftermath of a nuclear detonation AND have dry hair?!

"Before the first one..."

"Before the first one was detonated, there was some concern that runaway nuclear fission reactions would continue as a result of the bomb, until the Earth's atmosphere was destroyed completely. This was found to be 'unlikely' before the first bomb was tested."

Anticyclonic_Comrade

So what you're telling me is that they just said, "F*ck it, just try it."

"The Castle Bravo test..."

"The Castle Bravo test ended up being WAY bigger than the scientists predicted. The video is on youtube and it's crazy."

Deimi_05gs

It also wrecked a lot of equipment and buildings it wasn’t supposed to! Its fallout heavily irradiated a Japanese fishing vessel, which was quite "uncomfortable" in a diplomatic sense.

"There's a website..."

"There's a website where you can superimpose a nuclear blast over various cities. Helps give perspective on the scale of the blast."

https://nuclearsecrecy.com/nukemap/

Thirty_Helens_Agree

Really puts it in perspective when you see the size of one on your hometown!

"During the Cold War, for the U.S. alone, 32 nuclear weapons were lost due to accidents, six of which were never recovered."

johndenverspilot

Nice to know they're just chilling out somewhere. So reassuring.

"That thermonuclear devices..."

"That thermonuclear devices consist of a primary fission in the 5kt range that starts fusion in the secondary by means of focusing the xray burst into heating the secondary material. The shape of the xray lens is classified and if you were a physics student and you wrote a paper describing how to do it, it instantly became classified as well."

Carorack

Damn, imagine spending so much time figuring out how to make it only for the government to classify it!

"Depending on how high..."

"Depending on how high the fallout is it can be blown around the Earth by winds affecting everybody."

Kittem85

Freaky, huh? Again, sooo reassuring.

"Fun fact..."

"Fun fact: if one can intercept a nuclear missile the odds of a nuclear explosion is extremely low."

Badjib

Unfortunately, the odds of successful interception are also rather low.

"Once the chain reaction..."

"Once the chain reaction with the uranium is initiated, neutrons bounce around inside the device triggering more atoms to release their energy. Early designs exploded before much of the nuclear material had even been triggered, leading to wasted uranium and smaller explosions."

"The most effective designs contain this chain reaction for as long as possible like a pressure cooker to maximize the size of the explosion."

KnowsHair

Another fun fact: They used beryllium around the nuclear material to reflect the neutrons back into the material. It was called a tamper.

Hopefully you've come away from this a little more knowledgable about nuclear weapons, and it's worth checking out more authoritative sources!

Have some more facts of your own to share? Feel free to tell us more in the comments below!

Want to "know" more?

Sign up for the Knowable newsletter here.

Never miss another big, odd, funny, or heartbreaking moment again.

More from Trending/best-of-reddit

Donald Trump
Mark Mirko/Connecticut Public via Getty Images

Trump's Commencement Speech Claim That The U.S. Is 'Hot' Right Now Turns Into Hilariously Brutal Self-Own

President Donald Trump's attempt to smear the Biden administration turned into a self-own while he spoke at the commencement ceremony for the U.S. Coast Guard Academy this week.

Trump spoke as several hundred protesters gathered outside Coast Guard Academy campus in New London, Connecticut. During the nearly hour-long address to cadets and their families, he alternated between praising the graduating class of 2026 and revisiting familiar themes about what he described as the country’s recovery after a period of decline.

Keep ReadingShow less
Screenshots from @tiktoktimmay8's TikTok video
@tiktoktimmay8/TikTok

Dad Brutally Reviews Perfumes During Daughter's Birthday Party At Ulta In Hilarious Viral TikTok

For those who did not know, having a birthday party at Ulta Beauty is now a possibility. Complete with skincare sessions, mini-makeovers, discounts, and goodie bags, it's kind of perfect for teens and tweens who are enthusiastic about makeup and skincare.

But while the birthday party is going on, what is a bored parent to do?

Keep ReadingShow less
Screenshots from @dadgummit10's TikTok video
@dadgummit10/TikTok

Guy Goes Viral After Bombing Job Interview With Hilarious Answer To 'What's Your Weakness?'—And Oof

Let's face it: every single one of us has flopped at least one job interview. Whether we knew in the moment that it wasn't going well, or it only hit us later how spectacularly we'd missed the mark, we've all been there.

But at least most of us can say that we didn't freeze up and start spouting facts about our favorite snack.

Keep ReadingShow less
Photographer taking photos of newlyweds
Erstudiostok/Getty Images

Couple's Engagement Photo Goes Viral For Its Unintentional Optical Illusion—And We Can't Stop Laughing

When two people are planning to get married, there are countless details to consider, often to create an incredibly beautiful and aesthetic wedding.

One detail that most couples take very seriously is the photographer who will take the wedding photos and help create an engagement announcement.

Keep ReadingShow less
Redditor imfrom_mars_'s photo of a textbook that includes a ChatGPT prompt
u/imfrom_mars_/Reddit

ChatGPT Response Appears To Make It Into School Textbook—And We're Doomed

Students are being actively discouraged from using ChatGPT and other AI-generation tools, as they are expected to learn their educational concepts and be able to put them into practice. They are also not supposed to use these tools while writing papers or during at-home tests.

Given how expensive grade school and college textbooks are, it is reasonable that educational writers and content professionals should be held to the same standards. Wouldn't it make sense for them to use the knowledge of their field, rather than what's been fed into ChatGPT, to make a textbook a worthwhile purchase for students?

Keep ReadingShow less