Magazine content is available exclusively for TIME subscribers.Transport: Danger Units
"The energy to be absorbed if we strike an object while running 25 miles an hour is just the same as if we fell from a height of 20.9 feet ... it is possible to survive this impact although it is just about the shock limit for the human body ... we call this quantity . . . one Danger Unit."
Thus did Travelers Insurance Co. last week flip before U. S. motorists another semaphore to slow the speeding driver, who in 1938 was responsible for almost 27% of the 32,000 deaths and 17% of...
To read the entire article, you must be a TIME subscriber. Already registered? Sign in below
Current print subscribers to register
Subscribe now to get TIME All Access
Email, Password or Region is incorrect
A required form parameter was missing.
The System is currently down. Please try again in a few minutes.
Email Address is invalid
Password is blank
Most Popular »
- Your Turn, Canada: A Second-By-Second Look at Jeremy Lin Lighting Up Toronto
- Iowa Welcomes Back China's Next President
- What's in Your Lipstick? FDA Finds Lead in 400 Shades
- Linsanity Heads East, Linfects China and Taiwan
- 50 Best iPhone Apps 2012
- Rick Santorum Wants to Fight 'The Dangers Of Contraception'
- Can Jeremy Lin End The MSG/Time Warner Cable War?
- Love Ever After: A Valentine’s Day Special
- After Whitney Houston, Musicians Say: I'm Afraid
- Why Obama's Re-Election Fortunes Are Suddenly Looking Up
- Iowa Welcomes Back China's Next President
- Harvard's Hoops Star Is Asian. Why's That a Problem?
- With Syria's Rebels: A Visit to a Bombmaker's Factory
- Study: Lead Poisoning Could Lurk in Spices
- Friends With Benefits
- Beirut: Where Valentine's Day Belongs to Another Kind of Saint
- The Upside Of Being An Introvert (And Why Extroverts Are Overrated)
- Europe's Deep Freeze: Why Climate Change Is Not (Entirely) to Blame
- Los Angeles: 10 Things to Do
- Children of the New India: How Economic Reforms Impacted Upon the Young
More News from Our Partners
Top Stories on TIME.com
Quotes of the Day »
ADELE, multi Grammy-award winning singer, in an interview given to Vogue before last Sunday's ceremony, on her plans to take a lengthy break. Her last album 21 was inspired by a failed relationship but the Londoner is now "madly in love"
