James Dewar

James Dewar was a Scottish chemist and physicist. He was born on September 20, 1842. He is probably best-known today for his invention of the Dewar flask, which he used in conjunction with extensive research into the liquefaction of gases. He died on March 27, 1923. 

photo:helpmyphysics.co.uk

 

Photo: Ananthu Manoharan 

Place: Pallithottam @ Kollam

 

The original home of gypsies was

(a) India                                             (c) Egypt

(b) USA                                             (d) Russia

Ans: (a)

 The "gypsies" are a group of people found in central Asia.