News tagged with speed limits

Increase in motorway speed limit poses risks to health

Government plans to increase the motorway speed limit in England and Wales will have adverse effects on health, outweighing any economic benefits, claims an editorial published in the British Medical Journal today.

Medicine & Health / Health

created Jan 06, 2012 | popularity 1.5 / 5 (2) | comments 6

People rationalize situations they're stuck with, but rebel when they think there's an out

People who feel like they're stuck with a rule or restriction are more likely to be content with it than people who think that the rule isn't definite. The authors of a new study, which will be published in an upcoming issue ...

Medicine & Health / Psychology & Psychiatry

created Nov 01, 2011 | popularity not rated yet | comments 3 | with audio podcast

Researchers predict locations for deer vs. car collisions

University of Alberta researchers have produced a map of Edmonton predicting the most likely locations where vehicles will collide with deer. These collisions can be fatal for drivers and their passengers. The hot spots for ...

Space & Earth / Environment

created Jun 30, 2011 | popularity not rated yet | comments 0

When will runners and swimmers reach their physical limit?

Running and swimming records are broken again and again at almost every international athletics event. But, can human performance continue to improve indefinitely? Will runners continue to accelerate off the starting blocks ...

Other Sciences / Other

created Dec 22, 2010 | popularity 3 / 5 (2) | comments 3

Data from savvy cabbies to help improve online mapping

(PhysOrg.com) -- Microsoft is planning to tap into the intimate knowledge taxi drivers have of their cities to improve their online mapping systems and help drivers navigate to their destinations faster.

Technology / Hi Tech & Innovation

created Nov 08, 2010 | popularity 3.6 / 5 (5) | comments 2 | with audio podcast report

There's a speed limit to the pace of evolution, biologists say

Researchers at the University of Pennsylvania have developed a theoretical model that informs the understanding of evolution and determines how quickly an organism will evolve using a catalogue of "evolutionary speed limits." ...

Biology / Evolution

created Nov 02, 2009 | popularity 4.3 / 5 (3) | comments 0

Computers Faster Only for 75 More Years? Physicists determine nature's limit to making faster processors

With the speed of computers so regularly seeing dramatic increases in their processing speed, it seems that it shouldn't be too long before the machines become infinitely fast -- except they can't.

Physics / General Physics

created Oct 14, 2009 | popularity 4.3 / 5 (27) | comments 32

Inexperience a key factor in youth crashes

(PhysOrg.com) -- A University of Adelaide (Australia) study has found that young drivers are twice as likely to have an accident during their first few months of driving on a provisional licence than after ...

Other Sciences / Social Sciences

created Sep 02, 2009 | popularity not rated yet | comments 2

Higher speed limits cost lives (w/ Podcast)

The repeal of the federal speed control law in 1995 has resulted in an increase in road fatalities and injuries, according to researchers at the University of Illinois at Chicago School of Public Health.

Medicine & Health / Health

created Jul 16, 2009 | popularity 1 / 5 (1) | comments 3

MIT takes aim at ‘phantom’ traffic jams

(PhysOrg.com) -- Countless hours are lost in traffic jams every year. Most frustrating of all are those jams with no apparent cause — no accident, no stalled vehicle, no lanes closed for construction.

Other Sciences / Mathematics

created Jun 09, 2009 | popularity 5 / 5 (4) | comments 4

Traffic jams follow explosive pattern, says researcher (w/Video)

(PhysOrg.com) -- Picture this next time you're stuck in traffic: Thousands of wildebeests loping across the Serengeti Plain when suddenly a few spooked animals turn the orderly migration into a sea of locked ...

Technology / Computer Sciences

created Jun 05, 2009 | popularity 4 / 5 (3) | comments 2

Ground Control to Major Tom: London ISA Catches Speeders

An Intelligent Speed Adaption (ISA) system is being tested by the London for Transport (TfL). The eye-in-the-sky ISA system relies on a computer installed in the vehicle with pre-loaded speed limit road data ...

Technology / Hi Tech & Innovation

created May 11, 2009 | popularity 3 / 5 (2) | comments 4 weblog

On gravel roads, people drive at speed they are comfortable with, regardless of posted limit

Kansas gravel roads have varying speed limits, but a study by Kansas State University researchers shows that instead of abiding by those limits, people are more likely to use their own judgment to gauge how ...

Other Sciences / Other

created Apr 10, 2009 | popularity 3.2 / 5 (5) | comments 2

Speed limit

A road speed limit is the maximum speed allowed by law for road vehicles. Speed limits are commonly set and enforced by the legislative bodies of nations or provincial governments, such as countries within the world.

The first maximum speed limit was the 10 miles per hour (16 km/h) limit introduced in the United Kingdom in 1861.

The Isle of Man is the only place in the world that does not have a general speed limit. In Germany, over 50% of the autobahn system remains free from speed limits.

Currently, the highest posted speed limit in the world is 140 kilometres per hour (87 mph) on Polish motorways , although a variable speed limit up to 160 kilometres per hour (99 mph) was permitted experimentally on a stretch of Austrian motorway in June 2006.

For more information about Speed limit, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.