Fire doors have been safeguarding buildings since the early 1900s! Did you know, the first steel design was patented in 1903 by Charles Dahlstrom, revolutionising safety measures in structures. #DidYouKnow #HistoricalDevelopment #FireDoors
Fact of the Day: Did you know fire doors have been around since the early 20th century? The first steel design was patented in 1903 by Charles Dahlstrom, paving the way for enhanced safety measures in buildings 🚪🏢 #historicaldevelopment #firedoors
Why Do Languages Have Different Dialects? #Dialects #LanguageVariation #HistoricalDevelopment #GeographicalIsolation dlvr.it/T4kTGC
A Sebastián Katz y a un servidor nos pidieron un trabajo que explicara 'Cuándo se jodió la Argentina' (para un libro homónimo de próxima aparición). Escribimos 30 pp., pero la historia está bien resumida en este gráfico.
Saquen sus conclusiones.
(Fuente: rug.nl/ggdc/historica…)
Carlos Riello Te dejo un poco de info para q te pongas a estudiar.
en.wikipedia.org/wiki/Angus_Mad…
en.wikipedia.org/wiki/Maddison_…
rug.nl/ggdc/historica…
'THE HISTORY OF HUMAN RIGHTS' 💂
For more, visit: paramountbooks.com.pk
#humanrights #history #globalstruggle #justice #dignity #evolution #contemporaryissues #documentaryevidence #historicaldevelopment #socialmovements
Black pill Faheem 🇮🇳 Here's the link to Maddison Project data set. India was not unified entity for most of history but if you download the Maddison spreadsheet you can clearly see that India has never been anywhere close to being the wealthiest since Italian Renaissance
rug.nl/ggdc/historica…
St. Rev. Dr. Rev ⏭️☯️🏴😻 Post 1970 is world bank, and is straight line on log scale (green).
1000 to 1970 is a hodge-podge of sparse sources with different methodology (Blue > 1950, yellow > 1870).
Year 1 is single sourced estimate of Roman empire.
rug.nl/ggdc/historica…
Thore Wahlin minidoris Medelafrikanens levnadsstandard fördubblades 1950-2010. 1950 kom inga massvågor med afrikaner till Europa. Du har dock rätt i att det kommer att fortsätta, men min lösning är en annan: stängda gränser och slopade bidrag för utomeuropéer.
Datakälla: rug.nl/ggdc/historica…