The branch of knowledge that deals with the creation and use of technical means and their interrelation with life, society, and the environment, drawing upon such subjects as industrial arts, engineering, applied science, and pure science.

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What is the best historical example of conflict between two cultures with differing levels of technology? [closed]

Let me start with some background, in fiction authors like to explore situations where the human race meets another civilization. As a rule of thumb both races in one way or another - sometimes after ...
3
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1answer
85 views

Invention of Planned Obsolescence

Excluding style obsolescence or any type of advertising, when was the first form of planned obsolescence concerning shortening the life of a product by making it break sooner or forcing a consumer to ...
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3answers
161 views

Why only in the last few hundred year has science and technology progressed like it has [closed]

Man has been on the Earth for millions of years. But in only the last few hundred years, science has made major advances: the average life expectancy expanded, electronics, transistors, ...
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1answer
93 views

What is the history of Research and Development laboratories?

When did Research and Development laboratories (R&D labs) emerge? What was the institutional and intellectual context? Have they undergone major changes in their nature? What role have R&D ...
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1answer
68 views

what city was unix invented in? [closed]

Unix operating system (and the C language) was developed at Bell Labs by Ken Thompson and Dennis Ritchie in 1970. What city did they invent it in?
3
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2answers
78 views

When did the <input> tag come about, and in what web browser? [closed]

I realize that the <isindex> tag came first, but which browser was the first to support the <input> tag and when?
3
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1answer
50 views

When was first security screen door instaled in Seoul metro

My task is to document Seouls metro history. However, I'm from Czech Republic which limits selection of sites I can get data from. (I don't speak Korean, and google translate usually fails). Also, ...
9
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1answer
165 views

Did France & Italy continue to develop and manufacture sophisticated military hardware once under German control?

Both France and Italy were designing and building advanced vehicle engines, motorcyles, aero engines and airframes through the 1930s and early 1940s. In the case of those advanced economies of ...
2
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1answer
86 views

Luddite revolutions

I can think of examples from history where societies erupted in revolutions against elites or perceived moral corruptions. Is there any good example where the cause of a major revolution was too ...
14
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1answer
307 views

Why didn't the Persians make and use ballistas and other kinds of artillery?

In 1980 E.P.Thompson published an interesting paper called *Barbarian Invaders and Roman Collaborators *. Among other subjects he consdiers there the leakage from Rome to its enemies of technical ...
5
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2answers
109 views

Why weren't R-4 helicopters used in the European theatre in 1944-5?

Early helicopters it seems were deployed by the American military in WW2 in the Burma and China theatres, and in the South Pacific. Their principal use would appear to have been small scale rescue ...
7
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2answers
195 views

Was the German Empire responsible for the advancement of german technology?

After the creation of the German Empire in 18 January 1871, there was a boom of advancement in Germany. Especially in chemistry, motors and electricity. At the same time Germany quickly grew as an ...
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1answer
221 views

What caused the rise of the mobile (cell) phone in the USA? [closed]

What caused the rise and virtual ubiquity of the cell (mobile) phone in the United States? Over the past 25 years (+/-) in the United States, the mobile phone has morphed from being a novelty or ...
7
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1answer
689 views

What devices used computer-like programs in industrial era?

As possibly some of you remember early computers had very small human-machine interface and coding programs was done by cards like this one: or a tape like these: This invention of controlling ...
8
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2answers
351 views

Did Germany produce ammunition with depleted uranium?

Albert Speer in a footnote in Inside the Third Reich states, "During 1940 1200 metric tons of uranium ore had been seized in Belgium." Later in the book, Speer states, "In the summer of ...
3
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2answers
121 views

Printing - When did advertisements in colour became commonplace?

I wonder when colourful advertisements became commonplace in print (such as magazines or occasionally newspapers). I can imagine that colourful printing was far more expensive - so at what point did ...
5
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2answers
94 views

Did the break up of AT & T in 1984 lead to technological innovation?

Are there examples of technologies developed since 1984 that would not have been likely to be developed had the Bell system stayed intact rather than being broken up by the US government? UPDT: To ...
12
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4answers
550 views

Did Heisenberg undermine the German atomic bomb by deliberately hiding his expertise from the Nazis?

Source. In his massive book Heisenberg's War: The Secret History of the German Bomb, Thomas Powers says that Heisenberg, who never became a Nazi and balked at the immorality of building a bomb for ...
5
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1answer
87 views

Who is responsible for the oldest known calendar?

What is the oldest known calendar? Where exactly was it developed? Who was responsible for its creation?
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0answers
127 views

Harvard Architecture: How did Harvard Mark I separate data and instruction?

How did Harvard Mark I separate data and instruction? I have read the article in Wikipedia but I didn't understand how data and instruction was separated using a punched paper tape. It said ...
2
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3answers
181 views

Were China's problems in the past two centuries due to “missing out” on the industrial age?

Until the industrial revolution, China was (mostly) an "advanced" or at least "state of the art" country. That is, until it fell behind the West, starting in the late 18th century. Recently, China ...
6
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1answer
120 views

Which floating-point representation did Konrad Zuse's Z1 use?

Wikipedia notes: "The Z1 was a 22-bit floating point value adder and subtracter". But the specific format used is nowhere to be seen.
2
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1answer
112 views

Time of day first traffic light exploded

The first traffic light was installed in December 1868 at Bridge Street, Great George Street and Parliament Street in London. It exploded on 2 January 1869. What time of day did it explode?
6
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1answer
145 views

British way in construction of AFV

Why have British tanks not changed very much? The USA have moved from the VSS, VVSS, HVSS (Lee and Sherman) suspensions to the torsion bar suspension (T26 and Patton family), USSR - from twin bogies ...
2
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1answer
72 views

What are the contributions of Professor Hans List?

Considering his academic titles, what are the contribution of the automotive engineer, Professor Dr Dr h.c.mult. Hans List? What did he invent? I could not find anything except a brief obituary.
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2answers
2k views

Samurai, Damascus, and Toledo Steel

Has a comparison been made of the qualities of Samurai (Tamahagane), Damascus and Toledo steel (rather than the swords)? I've seen claims for each being better than the others. If it's on topic, I'm ...
13
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1answer
655 views

How did the monks whose job was to copy books react to Gutenberg's printing press?

It's typical to see people whose job it is to perform a manual task to - collectively - object when a new technology is introduced which makes their job obsolete (as the quintessential example, see ...
0
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1answer
509 views

What factors contribute to the fact that only a handful of countries manufacture aircraft jet engines? [closed]

The USA (GE, Pratt & Whitney), Russia (NPO Saturn, Klimov), France (Snecma) and the UK (Rolls Royce) are the only countries that have aircraft jet engine manufacturers. What factors might ...
7
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2answers
163 views

How is the photography printing on newpaper is possible in the WW2 era?

How is the photography printing on newpaper is possible in the WW2 era? For example, how is the photo on the newpaper at the below link is possible especially on HD quality? ...
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6answers
472 views

What went wrong with India's scientific development as a society?

India had been among the "leaders" in scientific research spanning Mathematics, Medicine, Chemistry and others. ...
2
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4answers
1k views

When Did Commerical Studio Photography Become Common?

I was looking at this Wikipedia article, History of photography, and I wondered when commercial photography studios became common place and affordable for the average person. According to the ...
4
votes
1answer
101 views

Explosive Ordinance Yield Over History

I'm writing an essay, and one of the elements of it has to do with the development of military technology throughout history. I've noticed that there is a quickly increasing and disturbing trend in ...
8
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2answers
877 views

Did the Chinese Develop Steam Engines Prior to the 17th Century?

I vaguely remember seeing a documentary on the history channel that was discussion on ancient Chinese technology. The basic theme of the program was that China developed many industrial technologies ...
4
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1answer
156 views

What differences led to Technicolor becoming the dominant color filming technology in Hollywood?

Apparently another technology, Kinemacolor, was invented first in the UK, but it never caught on in Hollywood. Kinemacolor was expensive, and had some other glitches involved, but the fact that it was ...
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7answers
1k views

History of scientific regression

Throughout history, humans have made many subtle and many substantial scientific advancements. Humans have explored, examined, learned, applied and at times seemingly "forgotten" and/or were unable ...
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2answers
303 views

What Was the State of German Tank Design In Between the World Wars?

I am reading about the Spanish Civil War in a book by Antony Beevor entitled "The Battle for Spain: The Spanish Civil War 1936-1939". According to Beevor while the nationalists were able to control ...
8
votes
4answers
348 views

Is there any evidence to support the claim that the US Strategic Defense Initiative played any significant role in undermining the USSR?

I have been reading Sorrows of Empire by Chalmers Johnson, and one of the things that stuck me was a quote by Soviet hydrogen bomb creator Andrei Sakharov who was released from political imprisonment ...
14
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9answers
522 views

Intersection Between Computer Science and History?

I am a computer science undergrad with a great interest in history. Lately I have been asking myself if there are general aspects or specialties of computer science which lend themselves to the study ...
8
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2answers
215 views

What role did the media have in the outcome of the “Arab Spring” revolt in Tunisia

What was the role of the media in the outcome of the revolution in Tunisia? Throughout the revolution we saw the role of the media was extremely important, what was the role of the media during the ...
22
votes
2answers
1k views

When and where did socks become common?

To be clear, I mean the socks you wear on your feet, to insulate you form your shoes/boots/other footwear. By common, I mean easily available to the masses, rather than just to the rich.
35
votes
2answers
784 views

How accurate or supported is Jared Diamond's “Guns, Germs, and Steel”?

Jared Diamond wrote a fascinating book that purports to explain, in a very broad way, the development of civilization. It has several explanations for the development of Eurasian civilization rather ...
3
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1answer
56 views

Is there any research on specific details of ancient/medieval blacksmithing related to microelements added via plants?

I have seen the following claim a couple of times before (all in Russian popular science type sources). However, I was never able to find historical OR scientific/technology research directly backing ...
12
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2answers
2k views

To what extent did Native American cultures develop metalworking for tools and weapons?

When Europeans started showing up in the New World, the native cultures were technologically far behind. Many still used stone tools: North American tribes used flint, while some Mesoamerican cultures ...
5
votes
1answer
126 views

Are there any examples of people being able to predict the consequences of communication revolutions?

I often read predictions about future technologies from analysis companies like Gartner Group. These studies often strike me as awfully linear in their view on development. I would, therefore, like to ...
12
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5answers
765 views

Is there any evidence that the catholic church reduced innovation during the middle ages?

I often hear that the rate of innovation was very high during ancient times in Greece and the Roman empire. I've also heard that the rate of innovation was reduced once the Catholic Church gained ...
10
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1answer
197 views

How accurate and detailed were geographical maps created and updated by the Romans?

Knowledge is power, and having superior geographical knowledge vs. your imperialistic enemies and competitors was probably a big advantage in the middle ages. Some specific examples would be knowledge ...
7
votes
3answers
461 views

When was the earliest recorded battle with the usage of gunpowder as an offensive weapon?

When was the earliest recorded battle (on script) with the usage of gunpowder (in any form) as an offensive weapon?
32
votes
7answers
3k views

When were swords last used in European warfare?

Specifically, I'm interested in the last documented occurrence of swords (of any sort) being used as a primary weapon by infantrymen or cavalrymen in Western warfare. That is, when did any European or ...
14
votes
5answers
407 views

What was “Greek fire”?

What was Greek fire? I read in my history book that it was a flamethrower. But in certain fantasy movies it's been portrayed as something similar to dynamite. What was it dynamite or what? Did it ...
10
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5answers
792 views

What new technology/tactics allowed the breakthrough of the trenches in WW I western front?

Reading the answers to this question about WW1 Western Front, it appears that breaking through the trenches was a very difficult task to do. How did the Allies finally make it? Was it the invention of ...