Sci-Five | The Hindu Science Quiz: Why so blue

Sci-Five | The Hindu Science Quiz: Why so blue
Sci-Five | The Hindu Science Quiz: Why so blue

Sci-Five | The Hindu Science Quiz: Why so blue

Three shades of blue: On a transparent sunny day, a relaxed sea in Palk Bay is cut up by shades of water in Pamban. File

START THE QUIZ

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 Bluetooth know-how is called after…

  • Swedish firm Ericsson’s headquarters
  • An enormous dinosaur fossil unearthed in Sweden
  • Tenth-century Danish king Harald I
  • The blue whale

 Bluetooth is called for Harald I Bluetooth, the Tenth-century Danish king who unified Denmark and Norway.

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