Evolution of Scientific Thought & Concepts of Truth
Paradigm Shifts in Scientific Thought
Copernicus
Transitioned from a geocentric to a heliocentric model of the universe, proposing that the Earth revolves around the Sun. Maintained the principle of circular and uniform motion of celestial bodies.
Kepler
Challenged the Aristotelian view of unchanging celestial spheres. Abandoned the principle of circularity, paving the way for a more dynamic understanding of planetary motion.
Einstein’s Relativistic Quantum Physics
- Established the speed of light as a
Workers’ Rights, Employer Duties, and Strike Regulations
Worker Duties
Duty of Good Faith and Diligence
Contracts rely on the good faith of both parties, avoiding unfair advantage or misleading. This includes acting efficiently for satisfactory work results. Good faith also involves improving productivity, upholding health and safety, complying with employer orders and agreements. Breaching this duty justifies disciplinary dismissal without compensation.
Covenant Not to Compete and Stay with the Company
The duty not to compete during employment is legally
Read MoreMarxism: A Deep Dive into Class Struggle and Historical Materialism
Marxism is undoubtedly the most influential philosophical trend of our time. The interpretation of history and analysis of the capitalist system carried out by Marx and Engels provided a blueprint for the great revolutions of S.XX. Although it is true the ultimate failure of the Marxist political systems, implemented in many countries, sowed serious doubts about the validity of the theses of Marx and Engels.
Marx was German and his philosophy is strongly influenced by three social phenomena of
Information System Security: Physical & Logical Safety Measures
Information System Security
Passive and Active Safety
Passive safety: Corrective measures implemented to minimize the impact of security incidents and allow system recovery.
Active safety: Mechanisms and procedures for preventing and detecting security risks in information systems.
Physical and Logical Security
Physical security: Protection of physical elements, such as hardware and the locations where activities take place.
Logical security: Protection of software and operating systems, including data
Read MoreUnderstanding Different Forms of Government
Dictatorships
In dictatorships, a person or group (army, ethnic group, religious leaders, political party, etc.) concentrates all state power. Citizens do not participate in government, and the government does not respect established laws or recognize human rights.
Secular States, Confessional States, and Theocracies
In secular states, there is a total separation of church and state. Laws are not based on religious doctrine, and citizens can practice any religion or none at all. For example, Spain
Read MoreLatin American Economic Organizations and Trade Agreements
Latin American Economic Organizations and Trade
System of Latin American and Caribbean Economic (SELA)
The System of Latin American and Caribbean Economic (SELA) is a regional intergovernmental organization headquartered in Caracas, Venezuela, composed of 28 countries in Latin America and the Caribbean. Created on October 17, 1975, through the Panama Convention, SELA currently comprises: Argentina, Bahamas, Barbados, Belize, Bolivia, Brazil, Colombia, Costa Rica, Cuba, Chile, Ecuador, El Salvador,
Read MoreHandball Rules and Gameplay
Gameplay
Duration
Handball is played in two 30-minute halves with a 10-minute break. In case of a tie, and when the competition rules require a winner, a 5-minute overtime period is played.
Players
A team consists of 12 players, with only 7 on the court at a time. Coaches can make substitutions as needed.
Ball
The ball is spherical, covered in leather or synthetic material. Weight and size vary by category.
Scoring
A goal is scored when the ball completely crosses the goal line.
Start of Play
The game begins
Read MoreThe 1929 Stock Market Crash and the Great Depression
The Roaring Twenties and the Crash
In the 1920s, America exuded confidence and economic expansion. Optimism fueled speculation in the New York Stock Exchange, where stock values quadrupled in a decade. Instead of reinvesting profits into industries, many sought quick gains in the stock market. The U.S. banking system, comprised of small, dispersed banks, encouraged this dynamic by lending to brokers who, in turn, financed investors.
This system, built on mutual trust, crumbled on October 24, 1929
Read MoreRenaissance Music: From Ars Nova to Madrigals
Renaissance Music
Ars Nova (14th-16th Centuries)
Bridging the gap between the late medieval period and the Renaissance, Ars Nova is characterized by a new expressiveness in music. A key figure is Guillaume de Machaut, known for works like the Mass of Notre Dame and secular ballads. The Vermell Book, a collection of songs sung by pilgrims on their way to Montserrat, exemplifies the Spanish Ars Nova.
Early Polyphony
From the 6th to 12th centuries, early polyphony emerged with forms like organum and
Read MoreRenaissance and Baroque Literature: A Comparative Overview
Renaissance Literature
Cultural and Artistic Movement
The Renaissance, originating in Italy, was a cultural and artistic movement that revived the ideals of humanism. It sought to restore classical ideals, breaking with the immediate past. The goal was to link ancient and modern, emulating the old to achieve the new.
Renaissance Art
Renaissance art involved the classical imitation of reality, following principles of balance, harmony, and serenity.
Literature
Classics utilized common topics:
- Locus Amoenus: