How can it be true that there are only about 10^80 atoms in the universe? Surely it m...?

The problem with exponential numbers like [math]10^{80}[/math] is that they're fairly difficult to wrap our brains round - we're used to dealing with human sized numbers and that… well, it just …

Top stories for Long   How can it be true that there are only about 10^80 atoms in the universe? Surely it must be vastly more than that. Huw Pritchard, Casual maths nerd • Answered March 23, 2024 The problem with exponential numbers like [math]10^{80}[/math] is that they're fairly difficult to wrap our brains round - we're used to dealing with human sized numbers and that… well,... Read more » 2K 189   I gave my two weeks notice but my boss asked me to stay since he was counting on me since we are understaffed. How do I reply when I'm firm on leaving? Philip Klossner, Owner/Guitarist/Melody Crafter at Serene Buddha Music (2020-present) • Answered April 9, 2022 I was in this position (retirement) and they pointed out that the company was in crisis mode, it was near year end, there were several key projects due in the 1st quarter o... Read more » 5.8K 174   Why don't we use the Tesla turbine? Silk Road - The Second Act, Have read 10,000+ books. • Answered January 2 It was elegant. Simple—Just smooth disks stacked together—spinning from the force of steam or air flowing between them. Not one fancy blade to break. Not one complicated com... Read more » 2.4K 78   Are you surprised by the popularity of Elon Musk's latest tweet against H-1B visa critics? Curtis W. Scissons, B.S Biology & Chemistry, Northeastern State University (1998) • Answered December 28 I find it hilarious that after praising Musk to the skies, and calling Trump a "genius" for appointing Elon to a committee created to uncover government waste, Elon turns o... Read more » 595 67   Is the "Five-Second Rule" real or just a myth, and if food does indeed become contaminated when it hits the ground, then how long does it take for this to happen? Geoffrey Widdison, Chemical Engineer (2006-present) • Answered August 12, 2022 So, this was actually studied, by a university biology department. What they found, unsurprisingly, is that any bacteria on the ground will get onto the food as soon as it ... Read more » 3.6K 122   Why do you think homeless shelters are so bad? What is it that they are missing? Laura Honeybadger, Formerly Homeless • Answered January 2 My son had just been assaulted by a male relative. He was in high school, a junior, and he was living in a subcompact with his sick mother. Meanwhile, the police will not h... Read more » 44 4   How does your body warn you one month before a heart attack? Reviewens • Updated Sat A coronary heart assault regularly has subtle warning symptoms that could arise weeks or maybe a month before the occasion. Those symptoms may be unnoticed or disregarded, ... Read more » 976 49   Why aren't dingos just called dogs? Erika Slover, worked at The Walt Disney Company • Updated January 7, 2024 The simple answer: Because it's the type of dog / canine they are. Above: Australian Dingoes. The dingo is not originally native to Australia, but were introduced over 3500–4... Read more » 2.5K 84   How would you respond as a science teacher if a student answered a question about evolution on a test paper by saying that it can't be true because of what's in The Bible? Would you feel bad marking them down and feel awkward if they questioned that? Anthony Zarrella, Conservative Catholic, Attorney/Councilor, Constitutionalist • Answered January 3 I'm not a science teacher. My wife is. But that's not even relevant. What I am is a holder of a BA in both Government and Philosophy and of a JD. And guess what? That means I... Read more » 922 73   How can you tell if your cast-iron skillet is seasoned enough without using it first? Martin Bayer, Chef (1994-present) • Answered January 5 Seasoned enough without using it first? Did you just buy a new skillet? If it's brand new and from a reputable maker, like Lodge, it has been seasoned by the maker. You can ... Read more » 145 17   Is army camp supposed to make you stronger? I'm 17 years old and 120 pounds, can't even do 20 push-ups without a break, but it is my dream goal to join the army. Lucas Eyre, Career Soldier at U.S. Army (2004-present) • Answered March 26, 2021 Former drill sergeant here.. Men who cannot do 5 push-ups join all the time. I've had trainees get halfway through basic still not passing the pushup event. And you are in lu... Read more » 2.7K 227   As an American visiting England, how can I get through customs quicker? I don't expect to be kept waiting. Manuel Dornbusch, lived in Munich, Germany • Answered December 22 FYI: as US citizen, bringing freedom to the world, you have automatically expedited entrance to the UK, So you just have to let them know. Say loud and clearly that you are ... Read more » 1.3K 55 Read more in your feed

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