Questions tagged [science]

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.

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182 views

Was there Church opposition to heliocentrism in 1600?

According to the Stanford encyclopedia (entry: Copernicus): Pope Clement VII (r. 1523–1534) had reacted favorably to a talk about Copernicus’s theories, rewarding the speaker with a rare manuscript. ...
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Race mixing, eugenics, and Fascism: What inspired differences of opinion between German, Spanish, Italian Fascists? [closed]

I have been reading about Fascism from various expert sources, presently Professor Roger Griffin's Oxford Readers book Fascism. From this, and other sources (Robert Paxton, Stanley Payne, etc) we can ...
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How successfull were Albert Einstein's PhD mentees or children?

I'm curious if there has been any study in the success of the children, PhD students, or people that Einstein trained? Does history show that direct frequent access to an extraordinary mind provide ...
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How did Taiwan participate in the International Geophysical Year of 1957-58?

Wikipedia's International Geophysical Year begins: The International Geophysical Year (IGY; French: Année géophysique internationale) was an international scientific project that lasted from 1 July ...
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How and when did the word “nuclear” replace the word “atomic”?

In the early "Atomic Age", nuclear technology was generally termed "atomic" in English. There was "A-bomb", "atomic reactor" and "Atomic Energy Commission&...
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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 ...
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Where and how did scientists of the 18th and 19th century learn foreign languages?

I'm always amazed by the the apparent amount of foreign languages that scientists in the 18th and 19th centuries seem to have possessed. With the end of Latin as the main scholarly language, ...
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Why was decimal time unsuccessful?

Under the metric system (and later SI), units of weight can be related to each other based on multiples of ten (e.g. 1 metric tonne = 1,000 kg = 1,000 × 1,000 g). Likewise with length (e.g. 1 ...
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Did Averroes really try to bury light in an attempt to create gold, or was that invented by Victor Hugo?

In The Hunchback of Notre Dame, Frollo relates a story that supposedly Averroes buried light in order to create gold from it, as, according to him, gold is light, but that it would not be for ...
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What was Richard Owen's status within the Royal Society in 1858?

I'd like to know if Sir Richard Owen was still a distinguished fellow of the Royal Society by 1858. The information I have collected is controversial. The RS website shows his being VP in 1849-1850 ...
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Is there a possibility of using new air knife (high power air) trenching equipment in archaeological digs and excavations?

I'm just a novice and amateur interested in virtually any archaeology digs and excavations and I've been curious about this as I can't find any references or examples of its usage. There may be plenty ...
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What solar event caused massive aurora borealis in the mid 1960's?

Living in Belleville, Ontario (north shore of Lake Ontario, about the midpoint running east-west), in the mid 1960's I recall two incidences between roughly November 1965 and February 1968 when the ...
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Why was Copernicus not persecuted by the church, but Galileo was?

The Catholic Church's persecution of Galileo Galilei for embracing heliocentrism is very well known today. He was subjected to the inquisition and spent the end of his life in house arrest. However, ...
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When did Europeans realize Native Americans had weaker immunity to Old World diseases?

The question is fairly simple: when did Europeans come to a general knowledge that the Native Americans had weak immunity specifically to Old World diseases? I'm looking for the first person to ...
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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 earth....
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Was Al-Tusi's observatory (1262) the first specific-purpose-driven international research institution (like CERN)?

In the biography of Nasir al-Din al-Tusi (1201-1273), among other sources, we learn that: The observatory at Maragheh (Persia) became operational in 1262. The Persians were assisted by Chinese ...
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Were the first sonic booms predicted?

Applying the Doppler Effect to the breaking of the sound barrier would have allowed scientists to predict that a shockwave (a "boom") would be created before pilots began actually breaking the sound ...
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What did Fyodor Shtein report after his voyage?

In 1820 The Russian admiralty sent two pairs of ships to explore the polar regions. The southern ships, Mirny and Vostok, circumnavigated Antarctica, and the northern ships, Otkrytie and ...
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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 ...
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What is the earliest recorded reference to a bubble floating in the air?

What is the earliest reference to a bubble floating in the air?
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What was the early understanding of static electricity shocks?

What was the common understanding of electric shocks caused by static electricity in the ancient world and middle ages? I'm talking about the shock when you touch something on a dry day for example. ...
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What happened to the undergrad students who attended the Feynman Lecture Series in 1961-63?

In the academic years of 1962-2 and 1962-3, Richard Feynman gave his celebrated series of lectures to a cohort of undergraduate physics students at Caltech. It has been claimed, probably tongue in ...
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Are there any references to entombed animals in Ancient India?

The 13th century Hindu philosopher Arulnandi Shivacharya wrote a work called the Shiva Jnana Siddhiyar, which among other things contains a refutation of Buddhist philosophy. In this excerpt, various ...
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What happened to all the scholars and scientists of Western Rome during the barbarian invasions?

We know that the dawn of the age of Renaissance and the dusk of the Middle Ages were accelerated by the fall of Byzantine Empire and the transfer of a big chunk of "Ancient Knowledge" from Greece to ...
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Did ancient peoples ever hide their treasure behind puzzles?

I just saw the film Dora and the Lost City of Gold, in which there is a somewhat meta running commentary over whether so-called "jungle puzzles", intellectual challenges typically requiring explorers ...
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When did the spherical shape of the Earth become common knowledge?

It's well-known that intellectuals in the West have accepted a spherical Earth since antiquity, but I'm not sure how long it took for this to become common knowledge, worldwide. So a more concrete ...
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Why did Jodrell Bank assist the Soviet Union to collect data from their spacecraft in the mid 1960's?

I've just listened to the short BBC News audio podcast clip How British academics spied on the superpowers: Tim O’Brien from the Jodrell Bank radio telescope discusses 50 year old recordings which ...
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Was Nazi science that involved human experimentation ever actually used for anything?

There is a rather ferocious debate about using Nazi human experimentation and whether citation should be given for obvious ethical reasons. What I noticed however is that most of the research on ...
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Was Perumthachan's doll the first automaton in India?

There is a doll automaton referenced in the legend of Perumthachan. It is shown in the movie. Does this legend indicate that the technology of automata was there in ancient India? Inventions such as ...
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Where was Carl Sagan working on a plan to detonate a nuke on the Moon? Where was he applying when he leaked it?

At 18:49 in Scott Manley's video The Craziest Things You Can Do With Nuclear Weapons he says: This was an idea to… it was a number of ideas; they thought it could raise morale with the US. The idea ...
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What were the international space arrangements and scientific purposes Eisenhower spoke of in October 1957?

Background: Explorer 1 was successfully launched into orbit by the US 1958-02-01 about four months after Sputnik 1 was successfully launched by the Soviet Union 1957-10-04, and Vanguard 1 wasn't ...
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Was there any politization of “hard” science (math, physics, chemistry, biology) in the Asian communist countries?

Where proven science results contradict political views, the most obvious solution is to try to discredit those results, by creating your own versions. It has been done multiple times in history, for ...
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How long did it take biologists to adopt the theory of evolution?

My textbook (Freeman, S. and Herron, J.C., 2007. Evolutionary analysis p. 66) says Before Charles Darwin published on the origin of Species in 1859, special creation was the leading explanation for ...
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249 views

Is the historical consensus that Galileo did not drop balls from the Leaning Tower of Pisa?

A narrative commonly taught in schools and propagated in books is that Galileo Galilei "dropped two spheres of different masses from the Leaning Tower of Pisa to demonstrate that their time of descent ...
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Since when and why do some academic publishers use, prefer or enforce endnotes instead of footnotes

When reading academic books of a certain size the usage of endnotes in those is killing me and my productivity. That is practically part of the definition: Footnotes are notes at the foot of the ...
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When were differing hemispheric seasons first understood?

When did people - scientists or philosophers - first realise/discover/understand that the seasons in the southern hemisphere were the opposite to those in the northern hemisphere? Additionally, when ...
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Did pre-Columbian Americans know the spherical shape of the Earth?

The Maya are known for their astronomy and mathematics, most notably their famous calculation of the length of a year. I was surprised to learn that they supported a flat Earth model, though to be ...
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Which SF author was unable to check his own work out of the library due to insufficient security clearance?

Following up on the question Public knowledge of hypothetical nuclear weapons before Hiroshima?: I recall reading (many many years ago) an autobiographical anecdote by a science fiction author who ...
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History of ideas, and importance of, “race” as a concept in the United States? [closed]

"Race" (a concept and social action) appears to have been accepted by "the state" (the repressive and administrative function) in the United States as a self-evident fact in the state's law, ...
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Who was the first to point out that transmutation of gold would be mostly useless, since it would simply lead to inflation?

For millenia it was a goal of princes and alchemists to produce the Philosopher's Stone, a device by which common metals could be transmuted into gold. To modern people who know about economics, it ...
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Did the Ancient Egyptians understand the importance of the brain?

I remember hearing recently that new research has suggested that the ancient Egyptians did not view the brain as a useless organ, and had a reason for disposing of it in the manner they did. I can't ...
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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 ...
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Before European influence circa 1600, did any Chinese believe the Earth was spherical, and did they ever try to measure it?

The Pythagorans, Aristotle, and Eratosthenese believed the Earth was spherical. Eratosthenes made a measure based on shadows at two cities on the same meridian. An Indian mathematician, Aryabhata, ...
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Did any Chinese scholars propose a heliocentric model?

After this related question, I now want to ask about the heliocentric model. Did any Chinese scholars propose a heliocentric model of the universe? The time period I'm interested is any time before ...
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Why did many scientists spy for the Soviet Union and contribute to their atomic program?

I want to understand why some scientists collaborated with the Soviet Union and its atomic program during and after the WWII. What I want to know is if there were some specific characteristics or ...
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What model was used to explain stellar energy before nuclear fusion was discovered?

The idea of nuclear fusion was suggested in the early 1900s to explain stellar energy. What was/were the earlier model(s) explaining how sun produced light/energy?
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How objective are books like “Sapiens: A Brief History of Humankind”? How are they “proven”?

How objective are books like "Sapiens: A Brief History of Humankind"? How are they "proven"? How can one assess the objectivity of historical literature? Why is it still not subjective, if not even ...
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Why did Winston Churchill say “perverted science” in his Finest Hour speech?

What exactly was Winston Churchill referring to when he said "perverted science" in his Finest Hour speech? http://www.winstonchurchill.org/resources/speeches/1940-the-finest-hour/their-finest-hour ...
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Why did the Royal Society in 1771 believe that a continent further south than Australia should exist?

In reading the wikipedia article on Captain Cook's 2nd voyage, I noticed the comment: Despite this evidence to the contrary, Alexander Dalrymple and others of the Royal Society still believed that a ...
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How did the development in education impact the curiosity and creativity in German society pre and post WWI? [closed]

I am currently researching this question; I know that the educational system focused more on science and math after the war which could have allowed for more curiosity and creativity in scientific ...