UPSC Prelims 2007 Q131: Science & Technology – Science & Technology History
Which one of the following pairs is not correctly matched?
- (a) Williams Dickson : Motion Picture Film
- (b) Charles Babbage : Programmable Computer
- (c) Nicholas Stern : Construction Technology
- (d) Brian Greene : String Theory
Answer: (c) Nicholas Stern : Construction Technology
Explanation
Scientists and their work — find the wrong pair
| Pair | Fact | Matched? |
|---|---|---|
| William Dickson — Motion picture film | W.K.L. Dickson built the Kinetograph/Kinetoscope at Edison's lab | ✔ |
| Charles Babbage — Programmable computer | Designed the Analytical Engine — "father of the computer" | ✔ |
| Nicholas Stern — Construction technology | Lord Stern is an economist — wrote the Stern Review on the Economics of Climate Change (2006) | ✘ |
| Brian Greene — String theory | Physicist; author of The Elegant Universe | ✔ |
The Stern Review said the cost of acting on climate change (~1% of GDP) is far smaller than the cost of not acting (5-20% of GDP).
Answer: (c) Nicholas Stern : Construction Technology.
Why each option is right or wrong
- (a) Incorrect. Dickson is correctly linked to motion pictures.
- (b) Incorrect. Babbage is correctly linked to the programmable computer.
- (c) CORRECT. Nicholas Stern is a climate economist (Stern Review 2006), not a construction technologist.
- (d) Incorrect. Brian Greene is correctly linked to string theory.
Key point
Nicholas Stern = Stern Review (2006) on the economics of climate change. Babbage = Analytical Engine. Greene = string theory.
Remember
Nicholas Stern is known for the 2006 Stern Review on climate economics.
Common mistakes
- Not knowing W.K.L. Dickson — he is less famous than Edison.
- Missing the 2006 Stern Review — very topical in 2007.
- Thinking Babbage built a working computer — he designed it; it was never completed in his lifetime.
Exam tip
Current-affairs link: a 2007 paper will test 2006 news — Stern Review was the big climate report that year.
Sources
- HM Treasury — Stern Review on the Economics of Climate Change (2006)
- Science Museum London — Charles Babbage
- Brian Greene — The Elegant Universe (1999)