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DoctorKarl

  1. And now to bed, before a swim and book-signing at Glebe Fair tomorrow at 1100-1300 at GlebeBooks. about 7 hours ago from web
  2. Infinities of different sizes? @LolJordie Between any two whole numbers, but the proof is easier to see for between 1 and 2. about 7 hours ago from web
  3. Infinity Proof? I can explain it to most people in 8 minutes. But I have not found this explanation on the web. But surely it is there? about 7 hours ago from web
  4. Cantor's Diagonal Proof that the Infinite Set of numbers between 1 & 2 is larger than the Infinite Set of whole numbers. about 7 hours ago from web
  5. "Cantor's proof is one of the wonders of the world, like the hanging gardens of Babylon or the pyramids of Egypt." -Palle Yourgrau about 7 hours ago from web
  6. Remove lemon from glass beer bottle before recycling? @skippy_2 Definitely yes. Makes job MUCH easier for workers to recycle, less smell. about 8 hours ago from web
  7. I wonder if the Leonid meteor storm of November 16/17 will reach 100/second, as it apparently did in 1966. (Nope, year not multiple of 33) about 8 hours ago from web
  8. @Wolfie_Rankin How do I follow a person back? about 10 hours ago from web in reply to Wolfie_Rankin
  9. Infinities can be of different sizes? @spoon579 Yup. Ask any Numbers Mathematician. about 10 hours ago from web
  10. Failure with Twitter? @AmosKeeto Please explain. about 10 hours ago from web
  11. Figures on solar power? 2,500 km*2 power Oz? @labcoatman Direct mail to me your email address, and I will send you the paper. about 10 hours ago from web
  12. Infinities? @spoon579 The infinite set of numbers between 1 and 2 is larger than the infinite set of whole numbers. Cantor's Vectorisation. about 10 hours ago from web
  13. Adelaide Book-Signing? @robdotcom71 The exact list is on drkarl.com about 10 hours ago from web
  14. Infinity divided by infinity? @darcy5d ..set of whole number by Cantor's Vectorisation - and in just 8 minutes!! Amazing! about 23 hours ago from web
  15. Infinity divided by infinity? @darcy5d You can prove that the infinite set of numbers between 1 & 2 is larger than the infinite set of .. about 23 hours ago from web
  16. Infinity divided by infinity? @darcy5d Mmmm. Not that simple. There are several "types" of infinity, some of which are larger than others. about 23 hours ago from web
  17. Apricot nectar & dreams? @Wolfie_Rankin Improves "quality" of dreams, or their "quantity", or "recall"? about 23 hours ago from web
  18. Book signings in Brisbane? @hkanasa We are throwing in some extra ones. Check out drkarl.com for the most up-to-date list. about 23 hours ago from web
  19. Doing a book-signing (and game-signing) at Pagewood Big W (in Sydney) from 1100 this morning. Come an ask questions/give answers/meet. about 23 hours ago from web
  20. I am signing copies of my latest book, Never Mind The Bullocks, in Borders bookshop in Parramatta Westfield 9:13 PM Nov 12th from web
  • Name Dr Karl
  • Location Australia
  • Web http://www.abc.ne...
  • Bio Dr Karl Kruszelnicki ~ sometimes described as an answer looking for a question. Dr Karl brings science to the radio every Thursday on triplej mornings
3 Following 11,624 Followers 232 Listed
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