4-digit years, especially in the range 1900–2100, are easily recognisable as years, but shorter ones can be a bit confusing, so it's nice to specify. This is even worse for 2-digit years.
The hula hoop was definitely in 1957 and I don't think Frisbees had been around for centuries. But it's crazy that Wham-O produced two of the most popular toys in the world within a couple years of each other.
That's not really a Frisbee though. Frisbees are almost exclusively plastic and thus lightweight, you throw them differently, and they're used for different sports. The history of what we'd actually consider a Frisbee is earliest 20th century at most. Nobody in ancient Greece threw discs around between Socratic seminars.
The frisbee is basically a plastic discus, and I'm absolutely sure that many ancient greek philosophers would have thrown them around. They were not all nerds, you know. Plato actually won two Olympic gold medals in wrestling, and we don't even know the guy's real name - "Plato" is just a nickname meaning "broad shoulders".
I was referring to the popularity of actual modern, plastic Frisbees with college kids, not insinuating that Greek intellectuals were weaklings. They didn't throw them around like college kids do today because they're very different objects. Seems like saying that the balls used in rugby and American football are equivalent.
They're not exactly the same, sure, but if one was 2000 years older than the other, everyone would agree they're remarkably similar or functionally the same - even more so than the discus and the frisbee!
This is a small hill indeed but I'm willing to die on it. Hula hoops have undeniably been used for hundreds of years for various purposes (but all of them involved twirling a hoop around one's waist or limbs) before the plastic Wham-O version in 1957. The Frisbee as we know it today is distinct from the discus and was invented in the 20th century without a clear historical precedent. If you can find me evidence that the Frisbee directly evolved from the discus other than the fact that they are obviously pretty similar in visual appearance, I'll admit I'm wrong. It should not be an acceptable answer. They are functionally not at all the same. A discus is for distance throwing, you throw it a specific way and you do not throw it to another person. A Frisbee is completely different. Try using a discus in a game of ultimate and see how that goes.
Could you accept "quark" for the atom question? Also Ctrl + C also exits a command when run from the terminal on a PC so you should include that as an answer
Unless we're talking about stable anti-atoms, positrons are only 'present' in an atom during beta decay, when they're quite forcibly ejected. So they're only there for the infinitesimally small amount of time it takes to kick them out.
Let's face it, people like us that take quizzes on the internet should know too. :) #SoLonely
Frisbee has been added as a correct answer!
"Lost an electron? Are you sure?"
"Yes, I'm positive"