Menu

Skip to content

What did you learn in School today?

Esse Sapientes

International Date Line

2017-09-03 (Sunday)

Posted on September 3, 2017 by What did you learn in School today ?

Today, I learned that:

Exactly 50 years ago today, on 1967-09-03, Sweden switched from driving on the left-hand side to the right-hand side of the road. In my post of 2016-09-03 I gave an extensive report about the whole procedure. Today, I will complement with some interesting facts.

Did you know that:

  • Mainly island nations still drive on the left-hand side, such as United Kingdom and its former colonies (Ireland, Malta, East Africa, India, Southeast Asia, Australia and New Zealand), but also Japan. Reference # 1 has a complete list.
London1994-08-08

A photo from a country that insists on driving on the left-hand side, taken in London on 1984-08-08.

  • On 2009-09-07, the Pacific nation Samoa changed from driving on the right-hand to the left-hand side of the road, thus permitting import of cars with the steering wheel located on the right-hand side from its neighbours Australia and New Zealand, cheaper than long transports from Europe or USA. And then in 2011, the Samoan people lost December 30 when the country moved from the eastern to the western side of the International Date Line. They are now 3 hours ahead of New Zealand, instead of the former 21 hours behind. See also reference # 2 below.
  • There is nothing that says that driving on any of the sides is less dangerous than on the other side. Radio Sweden told us that last Friday in a science program (in Swedish). See reference #3.
Petropolis

Even in countries using right-hand traffic, there are examples of local exceptions. This photo was taken in the city of Petrópolis, RJ, Brazil. The road sign here alerts the drivers to use ‘MÃO INGLESA’ (“ENGLISH HAND”), i.e. to drive on the left-hand side.

Where will you be on September 12? In case you have not got a ticket to Apple’s launch of their new iPhone, then I have a suggestion for you:

Come to São Paulo, SP, Brazil, and listen to me and my colleagues present technology in the past, present and future! If that sounds interesting, then you can find an invitation in reference #4 below. See you there!

That’s what I learned in school !

Refs.:

1: Right- and left-hand traffic

2: Samoa

3: Höger eller vänster – vägvalet som splittrar världen

4: Tech seminar- Walking along memory lane into the future – Sept 12

*: What did you learn in school today ?

2016-04-19 (Tuesday)

Posted on April 19, 2016 by What did you learn in School today ?

Today, I learned that:

There is a classical truce of 100 days given to a new government, administration or similar to be able to get into its role. In the same way, today I communicate that this is my 100th blog post since I started writing daily posts on 2016-01-09. Had I not suffered an accident on 2016-02-22, that day would have been last Sunday instead.

I would like to thank all my faithful readers for your support, suggestions and encouragement, sure that there is a public interested in knowing about my findings in this ever so complicated world. At the same time, I must admit that the blog posting is sometimes taking too much of my available time, so I have decided to continue in a somewhat reduced format. The content will continue the same, but I cannot promise a new post every single day. Depending upon availability and what happens in the world, I expect to publish 2 or 3 posts per week. Thank you very much for your understanding!

Dateline

A photo of the inflight monitor showing the moment when we crossed the International Date Line. Sorry about the resolution, unfortunately the screens in 2005 were at most of VGA quality.

Continuing my around-the-globe-journey 11 years ago, today it is time to say Sayonara, Nippon ! And 2005-04-19 proved to be the longest day of my life so far, 37 hours from midnight in Tokyo till the next midnight in Montreal, since the latter one was 13 hours behind the former. And of course, we crossed the International Date Line, as you can see in the photo above, and of which you can read more about in reference #1 below.

19AC

On my last day in Japan, 2005-04-19, I found yet another example of how densely populated the Japanese islands are. In order to permit that a person buys a car, s/he has to prove that there is already allocated parking space for the car. And what do you do if you need two cars? The solution is a private elevator in your parking space to administer two cars in one horizontal space! The other two photos show a double-decker bridge on the way to the airport and also a proof that Japan is not only the land of the rising sun, but also the setting sun. さよならにっぽん !

… That’s what I learned in school !

Refs.:

1: International Date Line

+: What did you learn in school today ?

Search inside this blog

Recent posts

  • 59’2023 (2023-02-28) – Tuesday 2023-02-28
  • 31’2023 (2023-01-31) – Tuesday 2023-01-31
  • 361’2022 (2022-12-27) – Tuesday 2022-12-27
  • 334’2022 (2022-11-30) – Tuesday 2022-11-30
  • 304’2022 (2022-10-31) – Halloween 2022-10-31
  • 273’2022 (2022-09-30) – Friday 2022-09-30
  • 240’2022 (2022-08-28) – Sunday 2022-08-28
  • 212’2022 (2022-07-31) – Sunday 2022-07-29
  • 181’2022 (2022-06-30) – Halftime 2022-06-30
  • 151’2022 (2022-05-31) – Monday 2022-05-31

Recent Comments

59’2023 (2023-… on 2019-10-31 (Thursday)
334’2022 (2022… on 304’2022 (2022-10-31)…
304’2022 (2022… on 240’2022 (2022-08-28)…
273’2022 (2022… on 181’2022 (2022-06-30)…
273’2022 (2022… on 151’2022 (2022-05-31)…

Archives

  • February 2023
  • January 2023
  • December 2022
  • November 2022
  • October 2022
  • September 2022
  • August 2022
  • July 2022
  • June 2022
  • May 2022
  • April 2022
  • March 2022
  • February 2022
  • January 2022
  • December 2021
  • November 2021
  • October 2021
  • September 2021
  • August 2021
  • July 2021
  • June 2021
  • May 2021
  • April 2021
  • March 2021
  • February 2021
  • January 2021
  • December 2020
  • November 2020
  • October 2020
  • September 2020
  • August 2020
  • July 2020
  • June 2020
  • May 2020
  • April 2020
  • March 2020
  • February 2020
  • January 2020
  • December 2019
  • November 2019
  • October 2019
  • September 2019
  • August 2019
  • July 2019
  • June 2019
  • May 2019
  • April 2019
  • March 2019
  • February 2019
  • January 2019
  • December 2018
  • November 2018
  • October 2018
  • September 2018
  • August 2018
  • July 2018
  • June 2018
  • May 2018
  • April 2018
  • March 2018
  • February 2018
  • January 2018
  • December 2017
  • November 2017
  • October 2017
  • September 2017
  • August 2017
  • July 2017
  • June 2017
  • May 2017
  • April 2017
  • March 2017
  • February 2017
  • January 2017
  • December 2016
  • November 2016
  • October 2016
  • September 2016
  • August 2016
  • July 2016
  • June 2016
  • May 2016
  • April 2016
  • March 2016
  • February 2016
  • January 2016

Categories

  • Agriculture
  • Air traffic
  • aircraft
  • Airplane crash
  • Ambulance
  • American-football
  • Animals
  • Anniversary
  • Archeology
  • Architecture
  • Art
  • Artificial intelligence
  • Astronomi
  • Astronomy
  • Astrophysics
  • Athletics
  • Automatic store
  • Automation
  • Bandy_
  • Base units
  • Baseball
  • Basketball
  • Batteries
  • Behaviour
  • Biathlon
  • Boating
  • Body and Soul
  • Butterflies
  • calculus
  • Calendar
  • carnival
  • Cheese
  • Chemistry
  • Cities
  • Citizens
  • Civic registration number
  • Clothes
  • Collective singing
  • Commemorative day
  • Commerce
  • Communications
  • Computer networks
  • Construction
  • Contemporal history
  • Contract dispute
  • Countries
  • Cruise ships
  • Curling
  • Cyber security
  • Cycling
  • Data encryption
  • Data safety
  • Data storage
  • Date notation
  • Day count
  • Defamation
  • Display technology
  • Eclipse
  • Educational toys
  • Electricity
  • Electronic plants
  • Encyclopedia
  • Fighter jetplane
  • Film
  • Finances
  • Fingerprint payment
  • Fireworks
  • Floral emblem
  • Food & beverage
  • Food and beverages
  • football
  • Football
  • Gadgets
  • Games
  • Genetics
  • Geography
  • Global warming
  • Golf
  • gravitational waves
  • Happy New Year
  • Health statistics
  • High speed trains
  • Historical tradition
  • History
  • Human behaviour
  • Icehockey_
  • Independence
  • Index
  • International Date Line
  • Internet of Things
  • Interview
  • Inventions
  • Landscape
  • Languages
  • Leisure
  • Machines
  • Materials
  • Mathematics
  • Medical transplants
  • Meteorologic catastrophe
  • Mobile phone
  • Mobile phones
  • Money transfers
  • Months
  • Mother Nature
  • Muisc
  • Music
  • Nobel Prize
  • Nuclear power
  • Olympic Games
  • Para Nordic skiing
  • Patent
  • Personal identification
  • Photography
  • Plants and trees
  • Plastics
  • Poetry
  • Politics
  • Pranks
  • Pseudo sciences
  • Religion
  • Renewable energy
  • Riddle
  • Robots
  • Roller skiing
  • Saints
  • Science fiction
  • Scientific cooperation
  • Scientific denial
  • Seasons
  • Sem categoria
  • Semantic ambiguity
  • Skiing
  • Skitjobb
  • Solar energy
  • Space endeavour
  • Sports
  • Spreadsheets
  • Spring
  • Supporters, aka Huligans
  • Sweets
  • Synthetic organs
  • Technical university studies
  • Technology dismantling
  • Technology seminar
  • Technology update
  • Telecommunications
  • Tennis
  • Terrorist attack
  • Text coding
  • Time
  • Tools
  • Topography
  • Traditions
  • Traffic
  • Travel
  • Updates to earlier posts
  • Vacation
  • vaccine
  • Vaccine_
  • Video stabilization
  • Virus
  • Vision Zero
  • War
  • Winter sports
  • Winter sports
  • Winter swimming
  • Words
  • World Car Free Day
  • Your brain

Meta

  • Register
  • Log in
  • Entries feed
  • Comments feed
  • WordPress.com

Recent Posts

  • 59’2023 (2023-02-28) – Tuesday
  • 31’2023 (2023-01-31) – Tuesday
  • 361’2022 (2022-12-27) – Tuesday
  • 334’2022 (2022-11-30) – Tuesday
  • 304’2022 (2022-10-31) – Halloween

Recent Comments

59’2023 (2023-… on 2019-10-31 (Thursday)
334’2022 (2022… on 304’2022 (2022-10-31)…
304’2022 (2022… on 240’2022 (2022-08-28)…
273’2022 (2022… on 181’2022 (2022-06-30)…
273’2022 (2022… on 151’2022 (2022-05-31)…

Archives

  • February 2023
  • January 2023
  • December 2022
  • November 2022
  • October 2022
  • September 2022
  • August 2022
  • July 2022
  • June 2022
  • May 2022
  • April 2022
  • March 2022
  • February 2022
  • January 2022
  • December 2021
  • November 2021
  • October 2021
  • September 2021
  • August 2021
  • July 2021
  • June 2021
  • May 2021
  • April 2021
  • March 2021
  • February 2021
  • January 2021
  • December 2020
  • November 2020
  • October 2020
  • September 2020
  • August 2020
  • July 2020
  • June 2020
  • May 2020
  • April 2020
  • March 2020
  • February 2020
  • January 2020
  • December 2019
  • November 2019
  • October 2019
  • September 2019
  • August 2019
  • July 2019
  • June 2019
  • May 2019
  • April 2019
  • March 2019
  • February 2019
  • January 2019
  • December 2018
  • November 2018
  • October 2018
  • September 2018
  • August 2018
  • July 2018
  • June 2018
  • May 2018
  • April 2018
  • March 2018
  • February 2018
  • January 2018
  • December 2017
  • November 2017
  • October 2017
  • September 2017
  • August 2017
  • July 2017
  • June 2017
  • May 2017
  • April 2017
  • March 2017
  • February 2017
  • January 2017
  • December 2016
  • November 2016
  • October 2016
  • September 2016
  • August 2016
  • July 2016
  • June 2016
  • May 2016
  • April 2016
  • March 2016
  • February 2016
  • January 2016

Categories

  • Agriculture
  • Air traffic
  • aircraft
  • Airplane crash
  • Ambulance
  • American-football
  • Animals
  • Anniversary
  • Archeology
  • Architecture
  • Art
  • Artificial intelligence
  • Astronomi
  • Astronomy
  • Astrophysics
  • Athletics
  • Automatic store
  • Automation
  • Bandy_
  • Base units
  • Baseball
  • Basketball
  • Batteries
  • Behaviour
  • Biathlon
  • Boating
  • Body and Soul
  • Butterflies
  • calculus
  • Calendar
  • carnival
  • Cheese
  • Chemistry
  • Cities
  • Citizens
  • Civic registration number
  • Clothes
  • Collective singing
  • Commemorative day
  • Commerce
  • Communications
  • Computer networks
  • Construction
  • Contemporal history
  • Contract dispute
  • Countries
  • Cruise ships
  • Curling
  • Cyber security
  • Cycling
  • Data encryption
  • Data safety
  • Data storage
  • Date notation
  • Day count
  • Defamation
  • Display technology
  • Eclipse
  • Educational toys
  • Electricity
  • Electronic plants
  • Encyclopedia
  • Fighter jetplane
  • Film
  • Finances
  • Fingerprint payment
  • Fireworks
  • Floral emblem
  • Food & beverage
  • Food and beverages
  • football
  • Football
  • Gadgets
  • Games
  • Genetics
  • Geography
  • Global warming
  • Golf
  • gravitational waves
  • Happy New Year
  • Health statistics
  • High speed trains
  • Historical tradition
  • History
  • Human behaviour
  • Icehockey_
  • Independence
  • Index
  • International Date Line
  • Internet of Things
  • Interview
  • Inventions
  • Landscape
  • Languages
  • Leisure
  • Machines
  • Materials
  • Mathematics
  • Medical transplants
  • Meteorologic catastrophe
  • Mobile phone
  • Mobile phones
  • Money transfers
  • Months
  • Mother Nature
  • Muisc
  • Music
  • Nobel Prize
  • Nuclear power
  • Olympic Games
  • Para Nordic skiing
  • Patent
  • Personal identification
  • Photography
  • Plants and trees
  • Plastics
  • Poetry
  • Politics
  • Pranks
  • Pseudo sciences
  • Religion
  • Renewable energy
  • Riddle
  • Robots
  • Roller skiing
  • Saints
  • Science fiction
  • Scientific cooperation
  • Scientific denial
  • Seasons
  • Sem categoria
  • Semantic ambiguity
  • Skiing
  • Skitjobb
  • Solar energy
  • Space endeavour
  • Sports
  • Spreadsheets
  • Spring
  • Supporters, aka Huligans
  • Sweets
  • Synthetic organs
  • Technical university studies
  • Technology dismantling
  • Technology seminar
  • Technology update
  • Telecommunications
  • Tennis
  • Terrorist attack
  • Text coding
  • Time
  • Tools
  • Topography
  • Traditions
  • Traffic
  • Travel
  • Updates to earlier posts
  • Vacation
  • vaccine
  • Vaccine_
  • Video stabilization
  • Virus
  • Vision Zero
  • War
  • Winter sports
  • Winter sports
  • Winter swimming
  • Words
  • World Car Free Day
  • Your brain

Meta

  • Register
  • Log in
  • Entries feed
  • Comments feed
  • WordPress.com
Blog at WordPress.com.
  • Follow Following
    • What did you learn in School today?
    • Join 34 other followers
    • Already have a WordPress.com account? Log in now.
    • What did you learn in School today?
    • Customize
    • Follow Following
    • Sign up
    • Log in
    • Report this content
    • View site in Reader
    • Manage subscriptions
    • Collapse this bar
 

Loading Comments...