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Thursday, October 7, 2010

Why Science Bloom During Renaissance?


Why Science Bloom During Renaissance?
The upheavals occurring in the arts and humanities were mirrored by a dynamic period of change in the sciences. Some have seen this flurry of activity as a "scientific revolution", heralding the beginning of the modern age. Others have seen it merely as an acceleration of a continuous process stretching from the ancient world to the present day. Regardless, there is general agreement that the Renaissance saw significant changes in the way the universe was viewed and the methods with which philosophers sought to explain natural phenomena.

Galileo Galilei. Portrait in crayon by Renaissance sculptor Leone Leoni
Science and art were very much intermingled in the early Renaissance, with artists such as Leonardo da Vinci making observational drawings of anatomy and nature. An exhaustive 2007 study by Fritjof Capra [54] shows that Leonardo was a much greater scientist than previously thought, and not just an inventor. In science theory and in conducting actual science practice, Leonardo was innovative. He set up controlled experiments in water flow, medical dissection, and systematic study of movement and aerodynamics; he devised principles of research method that for Capra classify him as “father of modern science”. In Capra's detailed assessment of many surviving manuscripts Leonardo's science is more in tune with holistic non-mechanistic and non-reductive approaches to science which are becoming popular today. Perhaps the most significant development of the era was not a specific discovery, but rather a process for discovery, the scientific method.[53] This revolutionary new way of learning about the world focused on empirical evidence, the importance of mathematics, and discarded the Aristotelian "final cause" in favor of a mechanical philosophy. Early and influential proponents of these ideas included Copernicus, Galileo, Newton and René Descartes[55][56]
The new scientific method led to great contributions in the fields of astronomy, physics, biology, and anatomy. With the publication of Vesalius's De humani corporis fabrica, a new confidence was placed in the role of dissection, observation, and a mechanistic view of anatomy.

Is Astrology Cosidered as A Science?

Astrology is literally defined as an art of predicting or determining the influence of planets and stars on human affair, while science is a systematized body of knowledge based on facts. In this statement Astrology is just a prediction and prediction tells about a guess that may or may not happen in the future, while science is body of knowledge based on "facts" and when we say "facts" it is true, reliable and sometimes contradicts with the word "prediction". The Astronomers stated that Astrology pretends to be a science and it is also called "pseudoscience" which is the prefix "pseudo" means "false". It is a set of beliefs that appears to be based on Scientific Idea but it fails to obey the basic Rules of Science. When we say science, it is broad and engage processes in order to be proven and it will took a long time in order to be proven and sometimes fail to be proved. While astrology is just a prediction which is determined by the movements and formation of constellation of stars. Although it reflects truthfully on some human's life, but still it fails to obey the "basic rules of Science".

:)


Progress in Medicine
Progress in Medicine
Medicine is the science of diagnosing, treating or prevented disease and damage to the body or mind.
List of medical advances
  • HPV vaccine- this vaccine is available in the U.S. in 2006. It was proved for women and men.
  • Robot Doing Surgeries- increased the ability of cancer surgeons to get clean margins and good magnification of the sutures.
  • Face transplant Surgery- It was a French surgeon who performed the patial face transplant.
  • MRi and rtMs- Functional Magnetic Resonance Imaging and repetitive Transcranial magnetic stimulation.
  • new drugs for treating cancer- Herceptin and Gleevec
  • stem cell research- will lead to cure of what known disease like Diabetes.  
  • I.t among DRs and patient- it made life safer for the patient. Physician have answered in a matter of second.
  • human genome discoveries- mapping the human genome have accelerated since the 1990’s.
Genes can be now used in screening diseases. Gene Screens became a powerful tool, not just for diagnosing Cancer but also for treating it as well.
·       Radioactive Isotopes- are atoms in unstable form.
·       Examples of Medical Isotopes Application:
Breast Cancer, Branchy Therapy
Liver Cancer, microsphere Branchy therapy
·       Alzheimer’s Disease
SPECT- Single Photon Emission Computed Tomography
PECT- Positron Emission Computed Tomography
·       HIV- Human Immunodeficiency Virus

:]


Progress in Geology


Modern geologist have increased mans knowledge of the earth in recent years. They have used the reflected earthquake waves to see the different layer and the core of the earth.
Parts of the earth
  • Crust
  • mantle
  • core
remarkable person
  • Jean Andre de luce
  • Horace Benedict de Suassare
Fossil fr. greek word fodere which means dig up
Contributors
Alfred Wergener
theory of continental drift
Pangaea
Roberts Diets
proposed the hypothesis of the sea floor spreading
Sk Rancorn
Suggested the concept of  paleomagnetism from his findings that the continents had move relatively to the earth’s  magnetic poles.
Gene Shoemaker- took the study of the moon away from lunar astronomers and gave it to  Lunar geologist
radiometric dating -to determine the age of the earth.

eto pa :))


DIFFERENCES In Style and Research

  • In Britain, there was a marked absence of institutions providing jobs for researchers.
  • In Germany, the natural sciences shared in the rise and size and prestige of the university system.
  • 1856 William Henry Perkin - synthetic dyestuffs.
Progress in Physics
  • Hans Christian Oersted 1819 - electric current produces a magnetic field.
  • Michael Faraday 1831 - reverse effect
  • Joseph Henry - built the first powerful electromagnets and invented the electric motor.
  • James Prescott Joule - first law of thermodynamics
  • Wilhelm Roentgen - X-ray
  • Marie Curie - gave the name "radioactivity"
Progress in Chemistry
  • Friedrich Wohler - prepared urea in a test tube from inorganic starting materials.
  • Baron Justos Von Leibig - chemical fertilizers
  • Gustav Robert Kirchoff and Robert Wilhelm Bunsen - spectograph
  • Dmitri Mendeleev - systemic and periodic arrangement
Progress in Astronomy
  • Sir William Herschel 1781 - Uranus did not precisely moved in its expected orbit.
  • Urbair JJ. Leverrier - neptune
Progress in Biology
  • Karl Ernst Von Baer - embryology
  • Charles Darwin 1859 - origin of species
  • Gregor Mendel 1866 - the pattern of inheritance of characteristics from one generation of sweet peas to another.
Progress in Medicine
  • William Morton, Charles Jackson, Crawton Lon, Sir James Simpson - Anesthetics
  • Louis Pasteur - methods of immunizing people
  • Joseph Lister - antiseptic surgery
  • Walter Reed 1901 - yellow fever is caused by a virus carried by mosquitoes.
Universal Advance in Science During 20th Century
In the  20th century technology developed rapidly communication technology transportation technology, broad teaching and implementation of scientific method and increase research spending all contributed to the advancement of modern science and technology.
20th Century's most contributors

Pierre Duhem
  • Hydrodynamics - is the study of liquid in motion specifically it looks at the ways different effect the movements of liquid.
  • Thermodynamics - physics with the relationship and conversion between heat and other forms of energy.
Rudolf Carnap
  • Logic
  • Analysis
  • Theory of probability
Karl Popper
  • Falsifiability - is the logical possibility than an assertion could be shown false for the particular observation or physical experiments.
  • Scientific method
Tomas Kuhn
  • Paradigm Shifs or "Revolutionary Science" - is the term used by influential book " The structure Of Scientific Revolution " describe a change in basis assumption within the ruling theory of Science.
Werner Hiesenberg
  • Quantum Mechanics - is the set of scientific principles describing the known behavior of energy and matter that predominate at the atomic and sub-atomic scales.
20th Century Timeline
1900
Zeppeline - invented by Thomas Suillivan
Neon Light - George Claude
E=mc2 - Albert Einstein
Radio - !st radio Receiver

1910
Crossword - invented puzzle by Wyne
Pop-up toaster - by strite
Gas mask - Morgon

1920
Robot - artificial life
Penicillin - Flemming Begin

1930
Stop-action Photography - Edgerton
Frozen Foo - Birdeye
Electonmicroscope - Max Knott

1940
Jeep - Karl Pabst
Microwave - Spencer

1950
Video type recorder - Charles Ginsburge
Television - John Logie Bard

1960
Audio Cassel was invented
Spacewar - 1st come video game

1970
Floppy Disk - shuggart
Microprocessor - Faggin

1980
Mobile phones - Dr. Martin Looper
Computer - Charles Babage
Windows - program invented by microsoft
Disposable cameras - fugi

1990
World Wide Web - Time Lee
Java - Computer language