What were Ibn al-Haytham's contributions to the Islamic Golden Age?
Ibn al-Haytham, also known as Alhazen, was a pioneering Islamic scholar in optics, whose work on the laws of reflection and refraction greatly influenced the fields of science and contributed to the development of the scientific method, earning him recognition by UNESCO.
Ibn al-Haytham, also known as Alhazen, was an influential Islamic scholar during the Islamic Golden Age. His significant contributions were in the fields of optics, physics, and mathematics. He is most renowned for his pioneering work on the laws of reflection and refraction, a discovery pivotal to the understanding of light and vision. One of his greatest works is the Kitāb al-Manāzir (Book of Optics), which was instrumental in influencing great minds such as Galileo, Johannes Kepler, and Sir Isaac Newton. Ibn al-Haytham's work in optics, particularly the concept of the camera obscura, laid the groundwork for the eventual invention of photography.
Moreover, Ibn al-Haytham is often credited with contributing to the scientific method used today. His emphasis on experimental evidence and repeated validation represents a significant step forward in scientific inquiry. He advocated for the rejection of preconceived notions and trusted only objective evidence, setting a precedent for modern scientific practices. UNESCO honored Ibn al-Haytham in their 2016 International Year of Light event, recognizing him for his exceptional role in the advancement of science.
In addition to optics, Ibn al-Haytham made substantial contributions to other scientific disciplines. His work in astronomy, mechanics, medicine, philosophy, and logical analysis of Aristotle's natural philosophy further demonstrates his broad expertise during a period when Islamic culture and intellectual pursuits were flourishing.
The united states signed a treaty with which european country to gain the oregon country
Even though most of the people in feudal Europe were peasants or serfs who lived and labored on the land, most of the people were also well-nourished because there was plenty of fertile soil for raising crops. True or False
Answer:
True
Explanation:
The peasants in feudal Europe were well-nourished because of the availability of soil to raise crops. There was no competition in the market for production to be increased. In the middle ages, most of the population lived in villages where there was found plenty of land for farming. Most of the land in the Middle Ages belong to there lord of the Manor, where they toiled the land. Farming became dominant in the lives of the people in the middle ages.
why did several influential leaders call for a convention of states in 1787?
Leaders called for a convention of states in 1787 due to the weaknesses of the central government under the Articles of Confederation. They hoped a convention would establish a stronger central government, while preserving state rights. The result was the U.S. Constitution.
Explanation:Several influential leaders called for a convention of states in 1787 due to the perceived weakness of the central government under the Articles of Confederation. Mainly, they deemed that the Articles provided limited powers for the federal government, such as enforcing law and collecting taxes which led to various issues.
They hoped that a convention would strengthen the central government while maintaining the rights of the states. At the convention, the U.S. Constitution was molded, establishing the laws and principles of the federal government, and a system of checks and balances. The Constitution better balanced the powers between federal and state governments, which many of these leaders sought.
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Why was Spain interested in North America A period to establish settlements B. To form alliances with the indigenous people C. To spread democratic ideas D. To aid in their war with the French
Answer:
C
Explanation:
The whole point of any part of Europe coming to Spain was to spread their ideas and have control over the North American continent. They didn't have their best interest a heart.
In what ways did the church gain economic power during the Middle Ages
Michelangelo's vestibule of the laurentian library in florence foreshadows mannerism by ______________.
Michelangelo's vestibule of the Laurentian Library in Florence foreshadows mannerism by employing elongated forms, precariously balanced poses, and an expressive approach, influencing early Mannerist artists and marking a stylistic transition from the High Renaissance.
Explanation:Michelangelo's vestibule of the Laurentian Library in Florence foreshadows mannerism by introducing innovative architectural elements and artistic concepts that diverge significantly from the harmonious and balanced compositions characteristic of the High Renaissance. This shift is evident in the use of elongated forms, precariously balanced poses, and a more expressive, dynamic approach to composition and space. Michelangelo's work on the library, particularly the vestibule, demonstrates these tendencies, which became hallmarks of the Mannerist style. The artists of the early Mannerist movement, including Jacopo da Pontormo and Rosso Fiorentino, further developed these themes, emphasizing unusual poses, contrived settings, and dramatic lighting to create a sense of tension and emotional depth. Michelangelo's influence on these artists, and on Mannerism more broadly, is a testament to his pivotal role in this stylistic transition.
In 1939, the “Monster study” consisted of psychologists telling orphans who did not have a speech impediment that they had major speech deficiencies. true or false
The correct answer is True
explain how Asa Hilliard III and Joseph Trimble used psychology to solve problems in minority communities.
They were able to solve problems in minority in the communities by having to interact with these people and having to assess the conditions of which other could be of presence of the problems that they could help with, in helping these communities to solve these problems.
How did England acquire the Dutch colony that separated its other colonies?
What is one of france's backbone industries?
Answer:
Paris is celebrated because of the Eiffel Tower and art musseums such as the Louvre; and although France by nominal GDP is considered the 6th largest economy in the world and great power in global affairs plus a leader among industrialised countries, it's the most visted country in the world with over 80 million foreign visitors per year, which makes tourism one of its backbone industries with the 3rd largest income from it worldwide.
Explanation:
What political, economic, and cultural issues led to the growing rift between the north and south which would ultimately lead to the civil war?
How did the purchase of louisiana territory affect the size of the united states?
Where were the first shots fired and who shot them?
What state in the us has the longest coastline?
What was the most important revision made to jefferson's draft of the declaration of independence?
Answer:
Taking out the slave trade
Explanation:
Regarding religion how were the Mauryan & the Gupta empires alike?
What spurred car production again after 1932
Answer:
Car production involves factors such as entrepreneurship, capital, labor, regulations, market conditions, environmental standards and socio economic circumstances, in USA the automobile industry is the most important sector since the 1920s when mass production lowered the prices and became a cyclical process due to the durability of the average vehicle; so it declined in the early 1930s but several years later, not only the return of men from the war spurred the production but people wanting to replace their old ones for new versions as well, instead of repairing them due to the lower prices.
Explanation:
Car production was spurred again after 1932 due to the recovery from the Great Depression and the subsequent economic demands leading up to World War II, which required extensive use of factories and resources
Following a sharp decline in activity during the Great Depression, which resulted in a sharp decline in employment and equipment purchases, the automobile industry started to rebound in 1933. The market was dominated by major corporations like Ford and GM as a result of the bankruptcy of numerous small automakers.
The dominance of bigger corporations like Ford and GM and the departure of smaller firms highlighted this comeback. One major motivator was the complete mobilization of the economy's factors of production for the war effort.The economic needs of World War II and its aftermath, which necessitated the massive use of industries and resources for mobilization, provided the main impetus for the rise in car production, bringing idle labor and factories back into production.
Complete question:
What factors might have spurred car production again after 1932?
The republican party, formed in 1854, initially brought together various existing political parties together over what piece of legislation?
The answer is "The Kansas-Nebraska Act".
Senator Stephen Douglas was the person who introduced a bill in January 1854. This separated the land situated in the west of Missouri into Kansas and Nebraska. After much deliberation the act was passed on 30 May 1854 by the Congress as The Kansas-Nebraska Act. It allowed the territories to decide if they would allow slavery in their territories or not.
What were columbus main concerns in founding a colony on hispaniola?
Christopher Columbus who was an Italian explorer and colonizer was born in the Republic of Genoa. He had the main concern in founding a colony on Hispaniola that the people or native nations will show a hostile behavior and lack of cooperation will be faced. He was true in his concern to some extent.
In much of the nineteenth century, women in texas were legally prohibited from:
Answer: In much of the nin.eteenth century, women in texas were legally prohibited from serving on juries
Explanation:
Hi, Until 1954 juries were composed only by white men. During the nineteenth century women were allowed to vote but not to serve on jury. They were excluded from the service, along with black people.
During the 1950s, a campaign got under way to amend the state Constitution to allow women to serve on juries. The amendment passed in 1954.
What do you think about the role of nationalism in uniting and dividing citizens?
Nationalism can both unite and divide citizens. It fosters a sense of identity and pride, leading to unity, but can also lead to exclusion and hostility towards others. The role of nationalism in uniting and dividing citizens is complex and varies depending on the specific context.
Explanation:Nationalism can both unite and divide citizens depending on the circumstances. On one hand, nationalism can foster a sense of identity and pride among citizens, leading to unity and shared goals. However, nationalism can also lead to exclusion and hostility towards those who do not belong to the same nation. This can result in divisions and conflicts between different groups of citizens. Overall, the role of nationalism in uniting and dividing citizens is complex and can vary depending on the specific context and how it is embraced by individuals and governments.
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What group was formed in the late 1800s to help the interests of farmers?
Farmers' Alliance was formed in the late 1800s to help the interests of farmers.
What is farmers?
The term farmer refers to the person was the involved in the agriculture activity. It was the framer are the work in the green land. It was the knowledge of the soil, crops, plantations, and the cultivation. Farmer was the main work to engaged in food and the raw material.
During the period of the 1870s and '80s, was the established the Farmers' Alliance. It was the improved the economic conditions as well as interest in farmers. It was the engaged in the creative activity of cooperatives and political advocacy. It was the based on the three period such as Grange, Alliance and Populist movements.
As a result, the significance of the farmers are the aforementioned.
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why do you think larger complex communities require larger and more complex governments??
When the romans took controll over the jews, why did they allow the jews to practice their religion?
The goodness of fit is when caregivers recognize their child’s temperament and work with it in order to raise a well-adjusted child.
The correct answer is True.
It is true that the goodness of fit is when caregivers recognize their child’s temperament and work with it in order to raise a well-adjusted child.
The caregivers have to recognize that the environment is a good match for the child. This means that the circumstances that surround the child are a good fit for it, and the caregivers can raise a child under the proper conditions to make him/her a good person with modals. Since the early age, the child can adapt himself to the surrounding circumstances to form or mold its behavior.
During the 1630s, more than 15,000 puritans came to massachusetts from england . this was known as the great migration. why did they leave?
In __________, the ussc struck down the “random” selection of jurors from tax books in which the names of white taxpayers were in one section and the names of african american taxpayers were in another.
Explain why the development of printing is described as a "revolution".
What role did the Bible play in Protestant faiths? In the Roman Catholic faith?
Final answer:
Protestant faiths and the Roman Catholic faith differed in their viewpoints on the role of the Bible, with Protestants emphasizing sole reliance on scripture for doctrine and salvation through faith alone, while Catholics leaned towards a combination of good deeds, sacraments, and church traditions for salvation.
Explanation:
The Bible played a central role in both Protestant faiths and the Roman Catholic faith, but with distinct differences. Protestant faiths, influenced by figures like Martin Luther, emphasized sole reliance on the Bible for doctrine and the idea of salvation through faith alone. In contrast, the Roman Catholic faith traditionally focused on a combination of good deeds, sacraments, and church traditions as pathways to salvation.