Science and Technology
Strongly influence our lives since through these we are able to control and manipulate the environment to a great extent.
HOLISTIC LEARNING
education seeks to help students grow and develop in all dimensions: emotional, psychological, creative, social, imaginative, physical, intuitive, and spiritual as well as intellectual.
STS
humanized science education: and like any other general education course, it is a good channel for communicating values.
STS
aims to remind you that because you have been given powers to shape the world, you have great responsibilities to fulfil in society. This course also helps you realize that the benefits we presently enjoy are the contributions of other people who have shared their knowledge and skills with the rest of the world. And not only must that, but that eventually, you, too, give your contribution to society.
CHED
They are tasked with the responsibility of developing our burgeoning human resources to satisfy the ever-changing needs and well-being of our society and nation and to face the challenges of a rapidly evolving world.
VISION
Philippine higher education system that is equitable and producing locally responsive, innovative, and globally competitive graduates and lifelong learners
MISSION
To promote equitable access and ensure quality and relevance of higher education institutions and their programs.
CHED
They have always been given reminders to prepare themselves for the strict
demands of globalization and the information age.
Society
Is the aggregate of people living together in a more or less ordered community.
The Advent of Science (600 BC to 1400 AD)
It has been said that man’s bewilderment and scientific view of the globe started in what was known then as ancient Mesopotamia.
Mesopotamia
A historical region in Western Asia
- Situated within the Tigris-Euphrates River
- From the Greek word meaning “The Land between two rivers”
Ancient Greece
The people of Ancient Greece did not consider science as a distinct subject from that of Philosophy. But we can consider the work of one philosopher as showing signs of scientific perspectives.
Thales
- from Miletus in Asia Minor now known as Turkey
- A pre-Socratic Greek Philosopher, Mathematician, and Astronomer
- One of the seven Sages in Greece
May 28, 585 BCE
- THALES Became famous for predicting a solar eclipse on _________
Thales
“The most difficult thing in life is to know yourself.”
“Nothing is more active than thought, for it travels over the universe, and nothing is stronger than necessity for all must submit to it.”
Aristotle
- Along with Plato, he is considered the Father of Western Philosophy
- He was from Stagira, Greece
Nicomachean Ethics
o The goal of the ethics is to determine how best to achieve happiness.
Happiness
depends on living in accordance with appropriate virtues
Archimedes
- From Syracuse, Italy; Greek mathematician, physicist, engineer, inventor, and astronomer
- Famous for his Law of Buoyance:
Heiron II, Ptolemy II
_________wanted to give _______ a gift so he asked Archimedes to
supervise the building of a great ship—the Syracusia.
Eratosthenes
- He was from Cyrene (now Libya in North Africa)
- Greek mathematician, geographer, poet, astronomer, and music theorist
- Chief Librarian at the library of Alexandria
- Invented the discipline of geography, including the terms we used up to today
- He calculated the circumference of the earth using only his wooden stick and his mind
Ctesibius
- Greek inventor and mathematician
- Father of Pneumatics
- From Alexandria
- He discovered elasticity
- He developed the suction pump
- Constructed a precise water clock
- Hydraulis – a musical instrument which is the ancestor of pipe organ
- Gunpowder
- Fireworks
- Rockets
- Metals
- Guns
- They were also believed to have first invented the first seismograph and the
first compass
Inventions of the Chinese during the Onset of Science and Technology in Asia:
India
was not to be left behind as many of the most advanced technology in the first millennium AD, such as the spinning wheel, was first used by Indians, and Indian farming techniques were considered superior even to the Chinese.
Islam
saw a shift of scientific knowledge from the philosophers of Greece, and
the engineers of Rome to the East.
House of Wisdom
- The Caliph founded this in the capital in accordance with the Islamic saying
“the ink of a scholar is more holy than the blood of martyr.”
- Its main purpose is to be a great library and formidable center of research.
Al-Sufi
- Persian Astronomer
- Lunar crater Azoph was named after him
- One of the two most outstanding practical astronomers of the middle ages
Alhazen
- Arab mathematician, astronomer, and physicist of the Islamic golden age
- Wrote a book about optics (comparable with the work of Newton)
Al-Razi
- A physician who formulated soap and made distinctions between smallpox and measles
Al-Khwarizmi
- Introduced algebra and algorithms
Al-Jazari
- An engineer who was the first to use rod systems still found in cars today
The Golden Age of the Islamic period,
which allowed for the blossoming of the
sciences in the 750s, lasted for more than five centuries. It was very important because it provided the basis for experiments to flourish and allowed the use of modern scientific ways.
Nicolaus Copernicus
- A doctor from Poland who had the idea that it was the sun which was at the
center of the solar system.
Johannes Kepler
- A German astrologer who observed the elliptical orbits of Mars
Galileo Galilei
- An Italian who identified around four moons of the planet Jupiter using more
powerful telescopes, which marked the dawn of a new age in cosmology.
- He also ably showed the utilization of scientific data by conducting experiments on falling objects and propagated the use of the pendulum as a keeper of time.
Christian Huygens
- Dutchman who took advantage of Galileo’s ideas with pendulum and soon
built the first pendulum clock in 1657.
Francis Bacon
- An English Philosopher who made a pitch for the use of scientific method and, thus, laid a strong foundation for modern science that is grounded on
observation and experiment.
Robert Boyle
- Discovered Air Pump
Ole Romer
Danish astronomer who was famous due to his calculations on the approximate speed of light
Bishop Nicolas Steno
who also made inroads into modern science and developed his own thinking in the fields of anatomy and geology.
- Among his accomplishments was the study of rock layers, which established a new scientific ground for the emerging science of geology.
THE AGE OF MICRO BEINGS
The 1600’s saw the growth of new technological developments that drove scientists to study objects in their smallest state and become obsessed with
anything minute.
Robert Hooke
- In the late 1600’s, revealed for the very first time to the scientific community his findings on the complex structure of small insects, such as fleas and bugs.
Antonie van Leeuwenhoek
- Dutchman and store owner of fabric, who started making his own microscopes and was able to found small life forms in places where scientists had not thought of conducting their research before, such as water.
- He soon discovered life forms with single cells, like bacteria.
Jan Swammerdam
- Showed that the different stages in the development of an insect were not separate animals but were just one and the same and just undergoing a process; thus, outdated ideas, which dated back to the time of Aristotle were proven untrue by these latest discoveries.
John Ray
- An Englishman biologist who made a great collection of plants species which was considered the first important attempt to systematize the classification of living things.
THE DAWN OF THE MATHEMATICAL ANALYSIS
The new discoveries were quite important as they laid a stable foundation and basis for the rise of modern scientific disciplines, such as astronomy,
chemistry, physics, and biology.
THE EXPANSION OF SCIENTIFIC HORIZONS (1700 – 1800)
The 17th century finally ended, and the toast of the century, Isaac Newton, had just publicized his mind-boggling laws of motion and gravity, which stunned the science community and impacted it with giant repercussions, such as making science results perfect and mathematics oriented.
Stephen Hales
- In the early 18 th century, he was able to discover root pressure (rising of sap within plants) and, invented a trough for collecting gases. This instrument, later on, was found useful in dissecting air composition.
Daniel Bernoulli
- A Swiss mathematician, who was primarily responsible for the Bernoulli principle, which stated that “the pressure of a fluid falls when it is moving.”
This principle allowed the Swiss wizard to keep tabs on blood pressure. This principle was later on utilized in the principles governing the flying of an
aircraft.
Joseph Black
- A Scottish Chemist
- He was able to produce an amazing doctoral thesis about calcium carbonate
degeneration and the extraction of carbon dioxide.
Henry Cavendish
- Made an important contribution by illustrating that water was made of two parts of hydrogen to one of oxygen.
Jan Ingenhousz
- He demonstrated how green plants emitted oxygen under the sun and carbon dioxide in the dark.
Antoine Lavoisier
- He explained that many elements, including carbon and phosphorus, could burn by combining with oxygen to form what is now termed as oxides.
Joseph Proust
A French chemist who made another important discovery by figuring out that chemical elements, most of the time, merged in exact shares. This was an
essential step toward knowing the production of simple compunds.
THE FIELD OF EARTH SCIENCES
While great strides were made in the fields of physics and chemistry, the functions of the earth also came to be realized.
Benjamin Franklin
An American who was able to show how big-scale ocean currents flowed at the bottom of the sea with his inquiries of the Gulf Stream.
George Handley
- An English amateur meteorologist, who expounded in a paper the impact of the trade winds in relation to the rotation of the globe.
Nevil Maskelyne
- He took advantage of Newton’s idea, by taking measurements of the gravitational pull of a mountain in Scotland, and in the process, was able to
find out the density of the earth.
James Hutton
- Who became engrossed in geology and soon made the conclusion that the earth was a little bit older than anyone had previously believed.
THE BASIS OF LIFE
With the emergence of knowledge on the earth’s real age, many scientists theorized on the evolution of life and how it originated.
Georges-Louis Leclerc
A French naturalist and mathematician who was one of those who pioneered the creation of a theory of evolution.
Christian Sprengel
- He spent most of his time delving into the complex relationship between plants and insects and later made the conclusion that bisexual flowers did not
have the ability to fertilize themselves because they produced male and female flowers at different peroiods.
Thomas Maltus
- An Englishman who focused his study on specifics about demography and predicted the end of the world if population growth was left unchecked. He
emphasized this predicament with his essay, “The Principle of Population.”
Alessandro Volta
An Italian physicist who made big strides with the iconic invention of the electric battery. This invention advanced the spread of technology in the coming decades.
William Whewell
- An English philosopher who introduced the creation of new profession separate from that of philosophy. He suggested a name for this man of
science: the scientist.
A HUNDRED YEARS OF DEVELOPMENT (1800 – 1900)
As had already been said, the invention of electric battery in 1799 created a whole new field of scientific ideas and in the following years, various scientists
discovered new things.
Hans Christian Orsted
- A Danish who established a connection between electricity and magnetism.
Michael Faraday
- A member of London Royal Institution who invented the world’s first electric motor.
James Clerk Maxwell
- A Scottish who made some calculations and in the process, solved the complex mathematics of electromagnetism.
William Herschel
- German astronomer who, during his scientific endeavours, realized that his thermometer showed a higher temperature over the red end of the visible spectrum. He had accidentally stumbled upon infrared radiation, and thus, proved that there was more than meets the eye in the spectrum aside from visible light.
Wilhelm Rontgen
- He discovered the soon-to-be famous X-rays in his experiments in Germany.
Thomas Young
- He was a British Physician who put to rest the argument of whether light was a wave or a particle by discovering wavelike interference in his studies.
Christian Doppler
- Austrian physicist who also made famous the “Doppler effect” by expounding on the colour of binary stars.
Hippolyte Fizeau & Leon Foucault
- They were able to measure the speed of light and concluded that light travelled faster in air than in water.
John Dalton
- British meteorologist who focused on the potential use of atomic weights for veteran chemists.
Geocentric Model
seemed at first to be deeply embedded in everyday life and common sense: People did not feel any movement of the pavement on
which they stood, and at the outset, there seemed to be no observational evidence that the planet was moving either.
“sub-orbits”, “pivot”
To go around these complications, Greek astronomers introduced the new
idea of epicycles or __________ around which the planets circled as the
central ___________ points that were carried around the sun.
Arabic Intellectuals
The new science of positional astronomy—calculating the positions of heavenly bodies—reached its zenith in Spain, which had become a dynamic and evolving center of Islamic, Jewish, and Christian thoughts.