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Curated Video
Owen Sheers: 'Winter Swans' Mr Bruff Analysis
Buy my revision guides in paperback on Amazon*: Mr Bruff’s Guide to GCSE English Language'https://amzn.to/2GvPrTV' target='Literaturel='nofollow'>Language<Macbeth’ruff’s Guide to GCSE English Calls’ps://amzn.to/2POt3V7'...
Curated Video
Wireless Localization with "Chronos"
Paperef='https://www.usenix.org/system/files/conference/nsdi16/nsdi16-paper-vasisht.pdf' target='_blank' rel='nofollow'>Paper According to CSAIL researchers, a new wireless technology they've developed could mean safer drones,...
Curated Video
Why Do Animals Go Extinct? | COLOSSAL QUESTIONS
Every year, more and more animals are in serious danger of going extinct! But have you ever stopped and wondered, what causes animals to go extinct in the first place? Welcome to COLOSSAL QUESTIONS, the show that answers all of life's...
Curated Video
The "Fibonacci" Sequence Was Actually Discovered In India 1000 Years Earlier
The sequence of numbers 1, 1, 2, 3, 5, 8, 13, etc was described by Fibonacci around 1200 AD. The Indian mathematician Pingala found the sequence at least 1,000 years before (probably 200 BC) while analyzing Sanskrit poetry. This video...
TED-Ed
My Glacier Cave Discoveries
Mapping and exploring uncharted territories may seem practically impossible on our planet, but Eddy Cartaya has found some cool places to boldly go where no one else has gone: glacial caves. He shares his experiences and excitement about...
TED-Ed
Did Ancient Troy Really Exist?
Because the monsters Scylla, Charybdis, and Polyphemus in Homer's Odyssey are fictional, scholars may assume the Iliad is also entirely fictional. A carefully researched video describes Heinrich Schliemann's discovery of the...
statisticsfun
Why are Degrees of Freedom (n-1) Used in Variance and Standard Deviation
Don't be mean, be above average. A straightforward video explains why degrees of freedom are used and how to recognize the error based on your sample population.