Did you know? Mass of Proxima Centauri, nearest star to our Sun (244.6 octillion kg) is 50 thousand x Mass of Venus (4.87 septillion kg)
Free-form entry eg: '125000km', '1.5 million inches', '$67bn', '45000000 AUD', 100years', '123456789', '1 trillion', '1.5e6', '25 million kg'
Wonderful tale by Ben Orlin “Math with Bad Drawings”, of a creature exploring the world of numbers, very much in the spirit of “Flatland”.
http://mathwithbaddrawings.com/2016/01/20/the-number-line-a-journey/
If you’re looking for numbers on Covid-19, a very good choice is to head over to OurWorldInData.com. Good numbers, good analysis, good visualisations and good interactive tools for exploring the numbers.
Oh, and they cover MUCH more than just Covid-19. Highly recommended.
https://ourworldindata.org/coronavirus-data-explorer
$267 billion in tariffs. Is That a Big Number?
Is That a Big Number? (the book)
Misplaced decimal point endangers lives
Violent Crime Rate in the USA: 50% down from peak 25 years ago
Making Sense of Air Pollution Statistics
2,043,599 Pennies is a big number but is it Art?
How old are Olympians? (for each sport)
GDP: a Predictor of Olympic Gold?
Guide to Spotting Dodgy Statistics
HK-Zhuhai-Macao Bridge Meets in the Middle
200 Terabyte Mathematical Proof
This is what 1 in a thousand looks like in Lego terms… Is “a thousand” a big number?
We say yes: and more than that, we reckon that “in the region of a thousand” is more or less where the big numbers start, that is, numbers that we have trouble visualising. Somewhere around 1000, we need to shift gears mentally and use new strategies for these bigger numbers.
Interestingly, there is linguistic and cultural support for this idea, too.
Blog article coming soon
https://itabn.tumblr.com/post/144476435912/one-in-a-thousand
Yes, there's now an engaging, informative book based on these numbers. Oxford University Press: July 2018.
Click here to learn more about it.
Click here for Podcast: Andrew Elliott interviewed for New Books Network.