- It gives credit or tribute to those people who contributed in different fields of Science.
- It tells where, when, and how a particular scientific body of knowledge began or started.
- It shows the development of Science through time.
- Let the students know the origin of a specific body of knowledge including technology.
- Let the students differentiate Science and technology before and the modern Sciencehence distinguishing the innovations.
Thursday, July 29, 2010
Importance of studying the history of Science.
Saturday, July 24, 2010
Urban Revolution
The term "urban revolution" was introduced in the 1930s by V. Gordon Childe, an Australian archaeologist. Childe also coined the term Neolithic Revolution to describe the earlier process by which Hunter-Gatherer Societies domesticated crops and animals and began a farming lifestyle. Childe was the first to synthesize and organize the large volume of new archaeological data in the early 20th century in social terms. Whereas previous archaeologists had concentrated on chronology and technology, Childe applied concepts and theories from the social sciences to interpret archaeological finds. Childe first discussed the Urban Revolution in his 1936 book, Man Make Himself, and then his 1950 article in the journal Town Planning Review brought the concept to a much larger audience. In that paper he presented a 10-point model for the changes that characterized the Urban Revolution:
- Large population and large settlements (cities)
- Full-time specialization and advanced division of labor
- Production of an agricultural surplus to fund government and a differentiated society
- Monumental public architecture
- A ruling class
- Writing
- Exact and predictive sciences (arithmetic, geometry, astronomy, calendars)
- Sophisticated art styles
- Long-distance trade
- The state.
Thursday, July 22, 2010
Accidental Discoveries Quiz
1. Alexander Fleming was a Scottish bacteriologist who was known for his discovery of penicillin. He made this amazing discovery in 1928 by luck. He noticed that the colony of staphylococcus that was accidentally contaminated with a type of fungus known as Penicillium notatum was destroyed. What exactly was this staphylococcus?
A type of bacteria
A type of protozoa
A type of virus
A type of algae
2. Charles Goodyear was famous for his vulcanization process that he discovered accidentally in 1839. He was surprised to find that when rubber was mixed with a special element in powder form, the rubber produced had better properties than the common rubber, namely more elastic and durable. What was this special element?
Phosphorus
Chlorine
Nitrogen
Sulfur
3. Bernard Courtois was a French chemist who was best remembered for his discovery of one of the halogens. He made his fortuitous discovery when he accidentally added in too much sulfuric acid to a mixture to treat the unwanted sulfur residue. As a result, he noticed that a violet vapor was produced, which when left to cool at room temperature, a solid metal of violet-gray color was observed. Which element had he discovered?
Iodine
Astatine
Bromine
Fluorine
4. Henri Victor Regnault was a French thermodynamicist who was noted for the discovery of PVC. The incident took place in 1835 when he accidentally left a flask of colorless solution under sunlight. He returned several hours later, only to find that there was white solid formed in the flask. The solid was none other than the ever-useful PVC. What does PVC stand for?
Polyvinyl chromate
Polyvinyl chloride
Polyvanadium chloride
Polyvanadium chromate
5. Louis Daguerre was a celebrated chemist who was synonymous with his photography works. He brought along his camera obscura to capture different scenarios to help him in his paintings. However, the latent image produced from the chemical reaction between argentum and iodine was not practical – the photos took a long time to be developed. It was not until some liquid from a broken thermometer in his closet spilled on one of his photographs that he discovered a faster way to develop the photos. What was the liquid?
Alcohol
Hydrogen peroxide
Aqua regia
Mercury
6. Wilhelm Roentgen was a German physicist who was also the first recipient of the prestigious Nobel Prize for Physics in 1901. He was awarded the prize for his discovery of a type of rays in the electromagnetic spectrum by accident. If the cardboard he used in his experiment was not painted with barium platinocyanide, he would not have discovered these rays. What rays did he discover?
X-rays
Gamma rays
Infrared (IR) rays
Ultraviolet (UV) rays
7. Henri Becquerel was a renowned chemist who had contributed greatly in the field of radioactivity. In 1896, he was performing some experiments on some phosphorescent substances. It happened that one of the phosphorescent crystals that he used contained a small amount of a radioactive element that led him to the discovery of radioactivity. What was the element?
Uranium
Potassium
Helium
Scandium
8. Sydney Ringer was a British pharmacologist who was most often associated with his Ringer’s solution that was used primarily for intravenous (IV) administration purpose. He found that when a pure sodium chloride solution was mixed with two other elements in aqueous form, the solution produced would prolong the heartbeat of a dead frog’s heart. These two elements were located next to each other on the periodic table of chemical elements. What were the two elements?
Hydrogen and helium
Fluorine and neon
Boron and carbon
Potassium and calcium
9. Albert Hoffmann was a Swiss chemist who was credited for the discovery and synthesis of LSD. He discovered the magical effect and property of this LSD drug when the chemical substance accidentally entered his body through his fingertips. After a night of hallucination, he was sure that something from his laboratory was responsible for the effect. It was not long before he found the culprit – the newly synthesized LSD. What does LSD stand for?
Lysergic alkali diethylamide
Lysergic acid diethylamide
Lysine acid diethylamide
Lysine alkali diethylamide
10. Edward Jenner was undeniably one of the greatest scientists of all time. His discovery of the smallpox vaccine earned him the title of the Father of Immunology. From his observation, he found that a person who contracted a kind of disease would never contract smallpox. He proved his hypothesis by performing an experiment on a farm boy. What was the disease?
Cowpox
Sickle cell anemia
Meningitis
Arthritis
Roman Science Quiz
1. The Tepula, Marcia, Alsietina and Anto Novus are names for which important construct of the Roman age?
Colosseums
Guardwalls
Arches
Aqueducts
2. The Romans used the abacus for counting purposes. What were the beads running along
the wires of an abacus called?
Ferculi
Additae
Computae
Calculi
True or false: The Romans employed the zero in their system of numbers.
True
False
4. True or false: The Romans used 'cranes' for building purposes.
True
False
5. The early calendar of the Romans was a lunar calendar that contained 304 days. Which
month was the first on this less than accurate early calendar?
Januarius
Februarius
Junius
Martius
Wednesday, July 21, 2010
Everything was Invented in China!
True False |
Mo Yan Cai Lun Long Fa Fu Xi |
Greece Meso-America Middle East Southeast Asia |
Chromatograph Printer Seismograph Vacuum cleaner |
Ming Wu Han Song |
True False |
True False |
Chariot Stirrups Compound bow Crossbow |
|
10. Which of the following items was not invented or first developed in China? |
If you want to get the answers just click the link: http://www.funtrivia.com/playquiz/quiz79220914368.html
People and Theories Quiz
What is Kepler's Conjecture?
There is an ultimate way to pack spheres into a box
There is no ultimate way to pack spheres into a box
There is an ultimate way of packing boxes into a sphere
When was Sir Isaac Newton born?
Christmas Day, 1642
4 January, 1643
Both - because of a correction in the Gregorian calendar
When was Newton's 'Naturalis Principa Matematica' (or Principia as it is often called) published?
1543
1687
1701
What was Pierre de Fermat's profession?
Mathematician
Lawyer
Doctor
Where did Albert Einstein famously do much of his great work?
In the Swiss Patent Office
In his home
In an office on the College ground
Was Aristotle a student under Plato?
No, he was a student at Plato's Academy
No, Plato was a student of Aristotle
Yes
Who invented the telescope?
Galileo Galilei
Dutch spectacle makers
Chinese glass makers
Does the Talmud (created during the last 5 centuries BC) include the concept of game theory?
Yes
No
No, but it did in a later, revised edition
A way to calculate the probability for intelligent life in the Cosmos
It shows the relationship between time and distance in the Cosmos
A method to measure the doppler effect
What is Kepler's second law?
Planets travel in constant velocity in their orbits
Planets travel faster when closer to the sun
Planets travel slower when closer to the sun
History of Science Quiz
Who was the first scientist to propose that everything is built up from atoms?
Leucippus of Miletus
Democritus of Abdera
Isaac Newton
Is Euclid's collection of geometric proofs known as the 'Elements', published around 300 BC, still in use?
Yes
No
Yes, but only as a publication of historical interest
Who compiled the first comprehensive star chart in 134 BC?
Titus Lucretius Carus
Hipparchus of Rhodes
Sosigenes of
Who was the originator of the word 'algebra'?
Aristotle
Muhammed ibn Musa al-Kwarizmi
Immanuel Kant
Isaac Newton
What did Johann Gutenberg invent around 1437?
a printing technique with moveable type
a basic typewriter
a way to reproduce printed text by photocopy
Who made the first telescope in 1590 by combining double convex lenses?
Galileo Galilei
Leonardo Da Vinci
Zacharias and Hans Janssen
What do we call the moons orbiting the planet Jupiter which Galileo Galileo discovered in 1609?
The Jovian Moons
The Galilean Moons
They do not have a group name
Who observed, in 1620, that the maps of Africa and South America seemed to fit together (hinting at tectonics)?
Francis Bacon
Galileo Galilei
Was Blaise Pascal's five-digit adding machine the first calculator?
Yes
No, a six-digit calcuator, driven by gears, had been constructed as early as 1623
He did not build an adding machine
Who was tried and sentenced to house arrest by the Inquisition in 1632 for his belief that the Earth orbited the Sun?
Galileo Galilei
Giordano Bruno
Leonardo Da Vinci
What did Evangelista Torricelly devise in 1644 to measure atmospheric pressure?
a mercury barometer
an air freshener
a thermometer
Who discovered Saturn's moon Titan, and when?
Hipparchus of Rhodes in 134 BC
Galileo Galilei in 1651
Christiaan Huygens in 1655
How was phosphorus discovered around 1674?
by distilling human urine
by taking samples from a live volcano
by subtracting salt from ocean water
How did Ole Roemer discover that light travels at a finite speed in 1676?
By measuring the time it took for a light signal to travel from Paris to Copenhagen
By observing the
By calculating differences in the orbits of Mars and Earth
What was special about the chronometer which John Harrison tested at sea in 1736?
it was the first accurate clock which ran on salt-water batteries
it was the first chronometer to cross the Pacific ocean
it was the first accurate chronometer for determining longitude
What was the 'leyden jar' which was invented in 1746?
a form of capacitator which produces electric sparks
the first tin can for conservation of foods
a small flask for storing blood samples
Who published the first classification system for plants and animals in 1758?
Charles Darwin
Carl Linné
Francis Bacon
Science Quotes Quiz
Who said: Science without religion is lame, religion without science is blind.
Albert Einstein
Pope John Paul II
Richard Feynman
Who said: Science is a wonderful thing if one does not have to earn one's living at it.
Tyco Brahe
Albert Einstein
Celia Paige
Who said: Science is what you know. Philosophy is what you don't know.
Bertrand Russell
Simone de Beauvoir
Jean-Paul Sartre
Who said: It is inexcusable for scientists to torture animals; let them make their experiments on journalists and politicians.
André Brink
Margareth Atwood
Henrik Ibsen
Who said: Science may have found a cure for most evils; but it has found no remedy for the worst of them all - the apathy of human beings.
Bill Bryson
Immanuel Kant
Who said: If I have seen farther than other men, it is because I stood on the shoulders of giants.
Isaac Newton
Albert Einstein
Francis Bacon
Who said: Science is organized knowledge.
Herbert Spencer
Who said: It is a capital mistake to theorise before one has data. Insensibly one begins to twist facts to suit theories instead of theories to suit facts.
Sherlock Holmes
Hercule Poirot
Miss Marple
Who said: There are in fact two things, science and opinion; the former begets knowledge, the latter ignorance.
Plato
Aristotle
Hippocrates
Who said: There ain't no rules around here! We're trying to accomplish something!
Henry Ford
Thomas Alva Edison
Mahatma Gandhi
Who said: Chance favors the prepared mind.
Louis Pasteur
Neil Armstrong
Henry Ford
Who said: Science is the record of dead religions.
Ben Johnson
Who said: Results! Why, man, I have gotten a lot of results. I know several thousand things that won't work.
Leonardo da Vindi
Clive Sinclair
Thomas Alva Edison
Who said: An expert is a person who has made all the mistakes that can be made in a very narrow field.
Niels Bohr
James Watson
Benjamin Franklin
Who said: Water is H2O, hydrogen two parts, oxygen one, but there is also a third thing, that makes it water and nobody knows what that is.
Uri Geller
Who said: You do not really understand something unless you can explain it to your grandmother.
Albert Einstein
Marie Curie
Stephen Hawking
Who said: Nothing shocks me. I'm a scientist.
Michael Faraday
Indiana Jones
John Nash
Who said: Our scientific power has outrun our spiritual power. We have guided missiles and misguided men.
Jesse Jackson
Malcolm X
Who said: When one door closes another door opens; but we so often look so long and so regretfully upon the closed door, that we do not see the ones which open for us.
James Watt
Alexander Graham Bell
Who said: Mistakes are the portals of discovery.
William Butler Yeats
Flannery O'Connor