Part of human activity related to gaining, classifying and improving knowledge about the world. There exist commonly adopted rules and requirements to make a method scientific. The history itself is one of humanity sciences.

learn more… | top users | synonyms

-3
votes
1answer
79 views

Alignment of South American and Egyptian Pyramids [closed]

I don't remember when and where I hear, but I remember something like this: several pyramids in Egypt are aligned with pyramids in South America . That is, in South America are several (if correctly ...
0
votes
1answer
130 views

Why was Europe so technologically and culturally advanced? [closed]

In history, why were European populations so advanced, if compared to other populations, such as native Americans? What's the reason why Europeans were so good in technology and science? Why did ...
-2
votes
1answer
101 views

Codes:Hardest Code Ever [closed]

Which is the strongest/code that is unbreakable and exists? I have recently been reading a book called: The Code Book" by Simon Singh and It doesn't specify what was/is the most unbreakable code ever ...
7
votes
1answer
176 views

Did Andrew Jackson think the earth was flat?

You will occasionally see references to the possibility that Andrew Jackson believed the earth was flat. One source for this claim is a well-respected history of the period by Edward Pessen: ...
13
votes
3answers
3k views

What happened in 1914 that ended the golden age of microbiology?

I was reading a microbiology textbook and all it said was "The work that began with Pasteur started an explosion of discoveries in microbiology. The period from 1857 to 1914 has been appropriately ...
10
votes
1answer
94 views

How was birth control realized in ancient times? [closed]

In ancient days, there were no birth control methods like condoms or contraceptive pills available. How did they control pregnancy?
13
votes
5answers
1k views

When was it discovered that the stars are not all lying on the same plane?

In Ptolemy and Copernicus' systems, the stars were believed to rest upon a single plane, the 'celestial sphere'. People thought they were all the same distance away from earth. Kepler's insight was ...
5
votes
4answers
157 views

When did scientists first postulate that Earth's atmosphere might have an upper limit?

In plenty of myths and stories from ancient (and not-so-ancient) history, people are able to fly or climb all the way up to the "dome of the sky," breathing all the way. But even once science had ...
25
votes
5answers
2k views

What was the first Solar Eclipse that was demonstrably predicted in advance?

There is a famous story going back to Herodotus according to which Thales of Miletus predicted the solar eclipse of May 28, 585 BC, which interrupted a battle. Given that we have not a single ...
8
votes
4answers
353 views

The Needham Question: What stunted China's technological and proto-scientific advancement?

According to Joseph Needham Why did modern science, the mathematization of hypotheses about Nature, with all its implications for advanced technology, take its meteoric rise only in the West at ...
3
votes
1answer
60 views

Is there a general term for epicycles, deferents, and eccentrics in Ptolemaic astronomy? [closed]

According to Ptolemy's (c. 150 CE) account of the motions of planets, planets moved in circular paths ("epicycles") around center points that in turn moved around the center of the earth along a path ...
3
votes
2answers
105 views

Newton, Galileo, and Gravity

One of the few things I remember from my high school physics class is my teacher telling me that Newton discovered things like the universal law of gravitation simply because his initial premise was ...
19
votes
3answers
2k views

Why was Newton's observation of the falling apple significant?

As described in this article at Wikipedia, in 1666, Newton was in a garden when he noticed an apple falling. Surely, Newton could not have been the first person to notice that things fell when ...
4
votes
1answer
124 views

How much did we know about heredity pre-Mendel?

As is common knowledge, the founder (more-or-less) of modern genetics was Gregor Mendel, who first laid down the laws of Mendelian inheritance. In particular, he discovered the existence of dominant ...
2
votes
1answer
86 views

How long has western civilization known the body contains a significant fraction of water?

Body water is the water that makes up more than half of the average human body. Before the advent of modern physiology, humorism associated Phlegm with water, and my (relatively limited) ...
7
votes
2answers
332 views

Why did Stalin deem Quantum Mechanics 'counter-revolutionary'?

I've read that in the late 1940s Stalin planned to hold a conference to discuss the ideological difficulties of physics in the Soviet Union, but called it off (presumably because of the successful ...
0
votes
2answers
464 views

Why did Renaissance come first only in the Europe? [duplicate]

When we read about the history of Scientific Revolution during the Enlightenment, we come to know that the roots of Scientific Revolution first started in Europe during the Renaissance. But can you ...
2
votes
0answers
73 views

On the epistemological repercussions of 1492

Lecture 11 of Yuval Harari's online course A brief history of humankind is titled "The discovery of ignorance." In it he presents the thesis that by arriving at a land mass entirely different from ...
8
votes
1answer
164 views

Has the strength of the historical-archaeological method ever been tested experimentally?

Historians routinely draw quite far-reaching conclusions about all aspects of society from archaeological artifacts and textual documents that – naturally – represent only a minuscule fraction of all ...
1
vote
3answers
169 views

Did books from classical times delay scientific progress in the middle ages?

When seeing some documentary about the history of medical science in the middle ages, I got the impression that many doctors were happy to merely study the works of Galen, rather than do their own ...
3
votes
0answers
137 views

How did Isaac Newton support himself in the period of self-study that he conducted at 23?(after he received his B.A.)

I quote wiki : Soon after Newton had obtained his B.A. degree in August 1665, the university temporarily closed as a precaution against the Great Plague. Although he had been undistinguished ...
1
vote
0answers
27 views

How did Newton support himself during his research? [duplicate]

It is said that Isaac Newton, at the age of 23, came home and made his famous discoveries. Who sponsored him? Or did he farm while doing his research?
-1
votes
3answers
394 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, ...
59
votes
10answers
15k views

Why does the United States keep using “old” date representations and imperial system, while being in the minority?

Other than the US (and a few other countries), the vast majority of countries use International System of Units (SI). Celsius temperature scale. DMY or YMD date format¹. 24-hour clock when written². ...
3
votes
0answers
63 views

When was the first recorded use of hospital readmissions as a summary statistic?

When was the first recorded use, or the first recorded intention of use of hospital readmissions as a summary statistic? A hospital readmission (also called a rehospitalization) is defined as a ...
1
vote
1answer
122 views

Is Maxwell really owner of Maxwell's Equations?

Maxwell's equations are four equations known to Maxwell; but it seems to me that they are GFAM's (Gauss-Faraday-Ampere-Maxwell's) Equations. Why are they then called only Maxwell's Equations!?
2
votes
0answers
63 views

Was the take off of neural computing research in the 80's due to Japan? [closed]

Chow, Tommy WS, and John Sum. "Guest editorial: special issue on the emerging applications of neural networks." Neural Computing & Applications 20.7 (2011): 923-924. says: The take off of ...
1
vote
1answer
63 views

Specialist for dates? [closed]

Does some branch of history as a science specialized in dates (in the sense of time, not romantic involvement)? Or is it a task too small and too important for not being everybody's business?
7
votes
1answer
104 views

When did home weather thermometers become popular/common?

Today we look online to determine the weather. When I was little, I remember people had big thermometers hanging outside, or suctioned to the outside of, for example, the kitchen window. But when did ...
12
votes
2answers
972 views

Did the Tamil People discover that the earth was round 2000 years ago?

I heard "Tamil People found that the earth was round 2000 years ago. They named the planets 2000 years ago." Is this true? The Tamil poet Manikkavachakar wrote about the earth in Tiruvacakam: By ...
2
votes
1answer
219 views

Would modern aerodynamic design be recognizable to a vehicle expert 100 years ago?

Which is a stronger constraint on vehicle appearance: aerodynamic theory or manufacturing? If we gave Henry Ford a peek at our modern cars, would he fail to recognize it as a car? Or would it his ...
-1
votes
2answers
100 views

Why are scientific and medical training so different?

As part of a history project for the New York Academy of Medicine, I'm investigating the formalization of the divide between science and medicine. I've begun by looking at the difference in how ...
-1
votes
1answer
190 views

What similarities exist between the Kalapas theory from Subcontinental Indians, and the modern theory of atom?

There is an assertion here that the Ancient Indians had a theory of a model of the atom. (In the Ancient Greek sense of Atomos rather than the Bohr model). This document also makes this claim. My ...
5
votes
2answers
942 views

Prominent examples of scientific racism in ancient Greece

Benjamin Isaac in his book The Invention of Racism in Classical Antiquity provides a prime example of scientific racism in ancient Greece: The idea that dark people are cowards, and light people ...
3
votes
1answer
79 views

More Scientific Discoveries Outside Academia Past 50 Years? [closed]

I heard someone claim there have been more scientific discoveries outside of academia, in industry, the past 50 years than in academia. Is this true? Has anyone tried to quantify this?
1
vote
1answer
111 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 ...
7
votes
2answers
484 views

Why did science flourish in Germany after the First World War?

It occurred to me that Germany was extremely productive in (at least) physics in the first thirty years of the twentieth century, and especially in the period between the end of the First World War ...
-4
votes
1answer
142 views

Is that true that somebody was punished by the Catholic Church for believing that a fly had six feet? [closed]

It is often claimed that Catholic Church punished scientists who relied on the experiment rather than just believing certain approved thinkers. As an example, it is often put forward that in one of ...
7
votes
1answer
181 views

Has anyone scanned ancient structures with x-rays or similar? And if so, were any major discoveries made by doing so?

Inspired by curious' question; I now have my own: Has anyone actually* scanned the pyramids or similar ancient structures with x-rays, gamma-rays, muons, ultrasound, thermal diffusion, gravity waves ...
5
votes
2answers
405 views

How did the Egyptian engineers of the Third and Fourth Dynasty construct the Pyramids and Sphinx without modern science and mathematics? [closed]

What was the "state of the art" in engineering, science, and mathematics in Ancient Egypt when the Sphinx and the Giza Pyramids were built during the Third and Fourth Dynasties? How did they ...
12
votes
1answer
349 views

What were the responses to Copernicus' heliocentric theory?

Popular explanations often mention that the "Catholic Church" had a problem with Copernicus and his heliocentric theory, neglecting that even a scientific disagreement at that period would likely have ...
6
votes
2answers
178 views

Why was A.K.Gastev purged in 1939?

Gastev was the chief Soviet proponent of Taylorism, aka scientific management: In the Soviet Union, Taylorism was advocated by Aleksei Gastev and nauchnaia organizatsia truda (the movement for ...
2
votes
1answer
166 views

What role did Fourcroy play in Lavoisier's execution?

Wikipedia is very sketchy and hazy on this subject: By his conduct as a member of the Convention, Fourcroy has been accused of contributing to Lavoisier's death. Baron Cuvier, in his Eloge ...
13
votes
3answers
279 views

How did the “Standard Model” physics theory get that name?

I want to know how the Standard Model theory got such "generic" name. (I've made this question in Physics StackExchange, but it was considered off-topic, and someone suggested to reask it here.)
12
votes
1answer
189 views

Was the State of Indiana's legislation changed to fix the value of Pi?

Is the following an anecdote? Mathematicians describe Pi as an irrational number, that is, a number that cannot be expressed as the ratio of any two integers. This was an irksome fact to the State ...
10
votes
1answer
404 views

What corrections did the Catholic church make to the Copernicus work “De revolutionibus”?

Catholic encyclopedia says: On 5 March, 1616, the work of Copernicus was forbidden by the Congregation of the Index "until corrected", and in 1620 these corrections were indicated. Nine sentences, ...
14
votes
1answer
4k views

Who discovered first that the Moon does not have its own light?

Who (and when) discovered first that the Moon does not have its own light?
8
votes
1answer
63 views

Where would I find Graham Bell's kite experiment data?

I'm looking for experimental data (lift, drag, pull, etc...) of Graham Bell's tetrahedral kite. As he was a scientist and inventor I thought that he might have written some quantitative data down on ...
8
votes
1answer
157 views

How were heavier objects weighed in antiquity/middle ages?

How were heavier objects weighed in antiquity or the middle ages? Were balances simply scaled up in size with appropriately larger weights? Did people know how much an elephant or even an ox actually ...
4
votes
1answer
221 views

When did we discover air?

I'm certain that ancient man knew of wind and of our need to breathe, but when did air as a distinct material become obvious? I notice that the four classical elements are water, wind, fire, and ...