Articles related to "Physics"



The Physics Family
Physics is a discipline of science that includes many interrelated and active branches.
branches of physics classic physics classical physics modern physics applied physics

How Musical Instruments Make Music
When a student's curriculum, at any grade level, includes both music and the science of waves, or the physics of sound, integrated learning is a natural fit.
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The Physics of the Buffyverse
The Physics of the Buffyverse, a recent book written by Jennifer Ouellette, describes physics through the lens of the mythology of the Buffy the Vampire Slayer TV show.
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Let There Be Light!

Understanding Work in Physics
In physics work has a very specific definition that is different from the everyday definition. A force must be applied over a distance.
work physics net work kinetic energy work energy work force distance

Canadian Nobel Winners
Canada has contributed enough to get some nobels prizes. Here is a little view at these either Canadian Born or Canadian Citizens who have won the Nobel Prizes.
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Understanding Potential Energy
Potential energy is the energy of position resulting from any conservative force.
kinetic energy potential energy work energy hooke's law electrical potential energy

Niels Bohr, Physicist
Brief biography and philosophy of Niels Bohr, famous for the atomic structure model, the foundation of quantum mechanics.
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Through the Past Lightly
Everything in science past isn't recorded in the annals of history.
asimov glass coal aqueduct magnetism

Louis de Broglie, Physicist
Brief biography of Louis de Broglie who discovered the wave nature of electrons that established the wave-particle dualism.
louis de broglie louis de broglie physicist de broglie wave-particle duality de broglie wave nature of electrons de broglie brief bio

Career Outlook: Teachers
Is there an overabundance of teachers? Find out how to maximize your chance of getting a fulfilling teaching career.
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Sir Isaac Newton
In 1708, Sir Issac Newton was the first scientist to be knighted. His contributions were revolutionary to the world of science and math
science math sir issac newton 18th century 17th century

Middle School: European Style
School improvement is a hot topic and the European model is often debated. Massachusetts has a Gr. 6-12 school run on the European model. How is this different?
new european teaching style founder julia sigalovsky marlborough massachusetts middle school

A Hermeneutics of Baloney
alan sokal deconstructist anti-intellectualism humanities

Asia's Brightest Moments
Celebrate some of the finest accomplishments of individuals and nations.
china japan india pakistan nepal

Energy and Stellar Evolution
How do we know stars must evolve? The fundamental law of conservation of energy, when applied to stars, tells us that they must run out of fuel and therefore evolve.
stellar evolution stars evolve conservation of energy conservation of matter

Book: Electric Universe
Physics Book Review: "Electric Universe: The Shocking True Story of Electricity" by David Bodanis
david bodanis electric universe electricity electromagnetism cyrus field

Geosynchronous Satellite Orbits
Communications satellites often use geosynchronous orbits because they remain stationary above the same location on Earth.
geosynchronous satellite communications satellites geosynchronous orbit earth satellite sidereal day

Review: Parallel Universe
"Parallel Universe" has been airing periodically on the Science Channel, and is one of the most comprehensible introductions to the topic.
parallel universe edward witten string theory m theory branes

Important Mathematical Constants
Mathematics is absolutely full of mathematical constants - numbers that represent something fundamental, and which never have, and never will change in value.
mathematical constants value of pi euler's number imaginary number golden ratio

What is 3Dnow!
A primer on AMD's new 3Dnow! technology
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Indigenous Intellectual Property
Indigenous knowledge systems are hot property in the global marketplace, heralding a new age of colonisation through the new "papal bull" of Intellectual Property Rights.
native intellectual property intellectual property rights indigenous knowledge systems global marketplace eco sustainability

Solving Space and Time Dilation
Special Relativity states that as an object travels closer to the speed of light, both time and space will lose their meaning. The math for this is surprisingly simple.
albert einstein special relativity time dilation space dilation physics equations

Unification?: The Success of Nuclear Astrophysics

Ice Princess Movie Review
What ice skating fan wouldn't love a film that begins with a girl happily gliding across the frozen pond in her backyard?
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Wormholes
A Wormhole is a theoretical shortcut through spacetime that connects two distant locations.
wormhole lorentzian wormhole euclidean wormhole spacetime events spacetime

Linear vs Circular Logic
Aboriginal circular time is considered part of dreamtime myths, while western linear time is considered to be the reality. But does western physics support this?
indigenous knowledge systems murri time dreamtime myth circular time circular logic

Exceptionally Hairly Little Children
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Comic Book Games are on the Rise
Historically, there wasn't much to anticipate about comic book-based video games. A recent rise in popularity coupled with new, powerful consoles are changing this trend
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Online Tutoring Choices
Online tutors are a convenient way for students to get extra help.
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ATAS: Visas for UK Science PhDs
ATAS, the Academic Technology Application Scheme, is the new post-9/11 visa requirement for international postgraduate students seeking to study science in the UK
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Atomic Orbitals
Electrons in atoms are arranged in electronic energy levels, subshells and orbitals.
electron orbital electronic configuration periodic table quantum mechanics

Instrument Tuning
No one will respect you as a musician (or even want to listen to your performance) unless you can play or sing in tune.
tuning tune frequency sharp flat

Logic and Philosophy
This article summarizes how logic has been seen in relation to philosophy and to the sciences based on some of the major developments in the history of logic itself.
logic philosophy division of the sciences immanuel kant aristotle

New Fangled Exercise Contraption
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Non-Defense Nuclear Technologies
Nuclear radiation has great potential for destruction. But engineers and scientists have harnessed the power of atomic forces for a wide range of uses to help humanity.
non-defense nuclear technologies peaceful uses of nuclear technology;man-made nucle many uses of radiation norm naturally occurring radioactive material

The Mathematics of Black Holes
How massive does an object have to be in order to be transformed into a black hole? There is a very simple way to find this out using a standard algebraic equation.
schwarzschild radius black holes albert einstein general relativity escape velocity

Why Are Sunsets and Sunrises Red?
Small particles in the atmosphere scattering light cause both sunsets and sunrises to be red.
red sunset red sunrise rayleigh scattering scattering light why are sunsets red

Why Is the Sky Blue?
Small particles in the atmosphere scattering light cause the blue sky.
blue sky rayleigh scattering scattering light why is the sky blue carolina blue

Scientific Study - Flying Pool Balls
Science behind shots
pool billiards shots

What is a Black Hole?
The phenomena known as black holes are some of the most studied elements of the universe, yet they still retain a fascinating amount of mystery.
what is a black hole albert einstein general relativity john michell schwarzschild radius

Apple's Announcements to its developers

Legitimizing the Behavior
Make teachable moments out of your students' misbehavior!
discipline classroom management education misbehavior

Magnificent Magnolias
Magnolias -- a wildscaper's guide to a showy southern plant that provides fast-growing shade and food for wildlife.
magnolias flowering trees

MMX: Good news for gamers

Nuclear Density, Stellar Mass: Neutron Stars and Pulsars Continu
astronomy supernovae binary pulsars

Project Magnet
First Canadian government sponsored UFO study.
extraterrestrial technology sub-nucleon

Review: Carmageddon -- Part 2
racing cars pedestrians

Instrument Tuning and Intonation
Good musicians know how vital it is to play their instrument in tune, especially when playing as a part of an ensemble. Luckily, anyone can learn to play in tune.
instrument tuning tune tuner playing

Astronomy: An Introduction
astronomy


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