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Participate in expert physics discussion. Discussion on the nature and properties of matter and energy. This area is for topics that don't fit the other categories. Mainstream physics only.

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High School Physics Equation Map: Solve Problems Easily

Jul 27, 2003 · Replies 1 · Jul 27, 2003

Replies: 1

Views: 4K

What makes the world go 'round

Jul 23, 2003 · Replies 7 · Jul 24, 2003

Replies: 7

Views: 132K

Poll

What physicists think about physics: What is real?

Jul 23, 2003 · Replies 5 · Jul 23, 2003

Replies: 5

Views: 3K

Graduate What Laws Explain the Infinitude of the Universe?

Jul 10, 2003 · Replies 111 · Jul 23, 2003

4

Replies: 111

Views: 12K

Poll

What physicists think about physics

Jul 23, 2003 · Replies 4 · Jul 23, 2003

Replies: 4

Views: 3K

How many points are there on the Beaufort scale for measuring wind force?

Jul 22, 2003 · Replies 3 · Jul 22, 2003

Replies: 3

Views: 4K

Discover the Power of a Well-Designed Web Page | EFTaylor.com

Jul 21, 2003 · Replies 4 · Jul 22, 2003

Replies: 4

Views: 3K

Graduate The Continuum and The Discreteness concepts in Math language

Jul 16, 2003 · Replies 9 · Jul 21, 2003

Replies: 9

Views: 5K

Undergrad The Weight of Rechargeable Batteries: Fact or Fiction?

Jul 15, 2003 · Replies 8 · Jul 20, 2003

Replies: 8

Views: 6K

Did Einstein's Work Affect All Areas of Physics?

Jul 9, 2003 · Replies 72 · Jul 19, 2003

3

Replies: 72

Views: 8K

Undergrad What is the definition of POP SCIENCE?

Jul 13, 2003 · Replies 11 · Jul 18, 2003

Replies: 11

Views: 10K

What Is the Fundamental Unit of Matter?

Jul 17, 2003 · Replies 1 · Jul 17, 2003

Replies: 1

Views: 14K

High School Can anyoneone recommend a good self-teaching/review Physics book

Jul 15, 2003 · Replies 4 · Jul 16, 2003

Replies: 4

Views: 9K

Poll

What would you do to Win a Nobel In Physics?

Jul 11, 2003 · Replies 25 · Jul 16, 2003

Replies: 25

Views: 4K

High School Do We See In Digital or Analog?

Jul 14, 2003 · Replies 13 · Jul 16, 2003

Replies: 13

Views: 6K

Graduate Why is a black hole with q>e singular?

Jul 12, 2003 · Replies 8 · Jul 14, 2003

Replies: 8

Views: 3K

High School What Determines the Strength of an Object's Gravity?

Jul 13, 2003 · Replies 4 · Jul 14, 2003

Replies: 4

Views: 3K

High School A square has 360 degrees, if you measure the degrees on the outside,

Jul 12, 2003 · Replies 3 · Jul 14, 2003

Replies: 3

Views: 4K

High School What Causes Mysterious Glowing Trails in the Night Sky?

Jul 9, 2003 · Replies 5 · Jul 12, 2003

Replies: 5

Views: 4K

Graduate The Eightfold Way categories which groups of particles?

Jul 11, 2003 · Replies 10 · Jul 11, 2003

Replies: 10

Views: 4K

What would be the extensiveness of a

Jul 8, 2003 · Replies 2 · Jul 10, 2003

Replies: 2

Views: 2K

High School Who first derived Bernoulli's equation?

Jul 4, 2003 · Replies 3 · Jul 4, 2003

Replies: 3

Views: 4K

Experimenting with a Frog: A Fun Challenge?

Jul 3, 2003 · Replies 7 · Jul 3, 2003

Replies: 7

Views: 8K

Undergrad Physics Behind Music: Unsuccesful Research, Help Explain Octave?

Jul 2, 2003 · Replies 13 · Jul 3, 2003

Replies: 13

Views: 7K

High School What two types of forces contribute to the lift on a wing?

Jul 1, 2003 · Replies 30 · Jul 2, 2003

2

Replies: 30

Views: 7K

Can X-rays penetrate clothing and reveal hidden objects?

Jun 27, 2003 · Replies 14 · Jun 30, 2003

Replies: 14

Views: 5K

High School Basic physics questions- any help appreciated

Jun 30, 2003 · Replies 2 · Jun 30, 2003

Replies: 2

Views: 3K

Undergrad Matter or Energy: Which Concept Defines Our Reality?

Jun 25, 2003 · Replies 4 · Jun 29, 2003

Replies: 4

Views: 3K

Is There a Men of Physics Book Similar to Men of Mathematics?

Jun 26, 2003 · Replies 7 · Jun 28, 2003

Replies: 7

Views: 3K

Poll

The Final Theory: Who Will Win the Battle?

Jun 18, 2003 · Replies 11 · Jun 27, 2003

Replies: 11

Views: 4K

Why do some believe that ghosts are affected by gravity?

Jun 12, 2003 · Replies 9 · Jun 21, 2003

Replies: 9

Views: 6K

Undergrad Construct a maglev launch system on our moon

Jun 6, 2003 · Replies 2 · Jun 21, 2003

Replies: 2

Views: 4K

Undergrad The Mysterious Nature of Clouds: Density, Temperature, and Structure

Jun 19, 2003 · Replies 4 · Jun 20, 2003

Replies: 4

Views: 7K

Graduate Latest theories are for inter stellar propulsion

Jun 6, 2003 · Replies 29 · Jun 20, 2003

Replies: 29

Views: 7K

High School What is Energy and How Does it Relate to Matter?

Jun 18, 2003 · Replies 5 · Jun 18, 2003

Replies: 5

Views: 12K

Graduate Confused about ZPE? Get Your Answers Here!

Jun 11, 2003 · Replies 9 · Jun 12, 2003

Replies: 9

Views: 3K

Graduate Physical Chemistry vs. Chemical Physics?

Jun 10, 2003 · Replies 2 · Jun 10, 2003

Replies: 2

Views: 19K

Undergrad Are Directed Energy Weapons Still Viable in Modern Warfare?

Jun 10, 2003 · Replies 1 · Jun 10, 2003

Replies: 1

Views: 2K

Undergrad How Does Honda's The Cog Ad Illustrate Principles of Physics?

Jun 7, 2003 · Replies 8 · Jun 8, 2003

Replies: 8

Views: 4K

Glaring errors or misconceptions

Jun 8, 2003 · Replies 2 · Jun 8, 2003

Replies: 2

Views: 3K

High School Can Physics Explain Astrology?

May 20, 2003 · Replies 99 · Jun 7, 2003

4

Replies: 99

Views: 34K

New Frontier Book: Part I Found on John-Gotti.com

Jun 5, 2003 · Replies 3 · Jun 7, 2003

Replies: 3

Views: 3K

Graduate Out of Phase Matter: A Discussion

Jun 3, 2003 · Replies 2 · Jun 5, 2003

Replies: 2

Views: 3K

High School F a transmiter for arguments sake, fitted in a satalite orbiting the earth

Jun 1, 2003 · Replies 12 · Jun 3, 2003

Replies: 12

Views: 4K

Undergrad Gravitational Energy: Is it Really Zero?

May 28, 2003 · Replies 7 · Jun 1, 2003

Replies: 7

Views: 3K

Graduate Physics = ghost of of mathematics?

May 29, 2003 · Replies 19 · May 31, 2003

Replies: 19

Views: 4K

Who are the Best Physicists of All Time?

May 25, 2003 · Replies 13 · May 31, 2003

Replies: 13

Views: 19K

Navigating Nuclear Medicine Research: Where to Start?

May 30, 2003 · Replies 2 · May 31, 2003

Replies: 2

Views: 4K

Undergrad Unveiling the Mystery of Brown's Gas

May 28, 2003 · Replies 9 · May 29, 2003

Replies: 9

Views: 6K

Confused w/ some physics concepts

May 22, 2003 · Replies 8 · May 27, 2003

Replies: 8

Views: 4K

Who Can Solve the Universal Calculation?

May 26, 2003 · Replies 3 · May 26, 2003

Replies: 3

Views: 2K

Graduate Einstein Field Equations Locations

May 17, 2003 · Replies 11 · May 24, 2003

Replies: 11

Views: 6K

Your favorite original, pet physics theory

May 17, 2003 · Replies 18 · May 22, 2003

Replies: 18

Views: 5K

Graduate Are You Ready for Your Qualifier Exams?

Mar 20, 2003 · Replies 30 · May 21, 2003

2

Replies: 30

Views: 7K

High School Piano Tuner's Guide: Solving Beat Frequency in Tuning Fork and Piano Notes

May 21, 2003 · Replies 1 · May 21, 2003

Replies: 1

Views: 7K

Undergrad Where Can I Find Compression Rates of Liquids for Hydraulics Calculations?

May 20, 2003 · Replies 1 · May 21, 2003

Replies: 1

Views: 2K

Undergrad LEVELS OF CONCEPTS (anti-science people read NOW)

May 20, 2003 · Replies 8 · May 20, 2003

Replies: 8

Views: 4K

High School What is the best approach for buying books as a science major?

May 11, 2003 · Replies 78 · May 20, 2003

3

Replies: 78

Views: 8K

Why do physicists obsess over their place in the hierarchy of physics?

May 16, 2003 · Replies 14 · May 20, 2003

Replies: 14

Views: 5K

High School What is the definition of 1 meter?

May 17, 2003 · Replies 10 · May 17, 2003

Replies: 10

Views: 14K

Graduate Maximizing Interactions: A Corollary to Occam's Razor

May 16, 2003 · Replies 6 · May 17, 2003

Replies: 6

Views: 4K

High School Discover the Exciting World of Physics with arXiv's Popular Physics Section!

May 16, 2003 · Replies 1 · May 17, 2003

Replies: 1

Views: 6K

High School I don't think Telepathy could possibly be electromagnetic in nature

May 12, 2003 · Replies 7 · May 16, 2003

Replies: 7

Views: 6K

High School Creating a Low-Cost EMP Device: A School Project Idea

May 15, 2003 · Replies 9 · May 16, 2003

Replies: 9

Views: 5K

Unique Version of the Periodic Table

Mar 31, 2003 · Replies 14 · May 14, 2003

Replies: 14

Views: 8K

High School Vipers Weekly Quiz: Newton, Schrodinger, Hawking

May 6, 2003 · Replies 12 · May 13, 2003

Replies: 12

Views: 3K

Are Dangerous Physics Experiments Suitable for End-of-Year College Classes?

May 6, 2003 · Replies 17 · May 13, 2003

Replies: 17

Views: 11K

High School What are the major areas of physics?

May 11, 2003 · Replies 5 · May 12, 2003

Replies: 5

Views: 30K

Graduate What are the two varieties of infinity and how do they differ?

Apr 30, 2003 · Replies 10 · May 12, 2003

Replies: 10

Views: 5K

Undergrad If I drop a vibrating 440 Hz tuning fork down the elevator shaft

May 9, 2003 · Replies 5 · May 11, 2003

Replies: 5

Views: 8K

Patients is the key to understanding principals

May 7, 2003 · Replies 20 · May 11, 2003

Replies: 20

Views: 4K

Tell me the 3 greatest physicist u think

May 5, 2003 · Replies 10 · May 10, 2003

Replies: 10

Views: 4K

Graduate The Physics of Paradox: A Theory of Everything

Apr 8, 2003 · Replies 61 · May 8, 2003

3

Replies: 61

Views: 8K

High School What is the correct equation for energy?

May 7, 2003 · Replies 2 · May 7, 2003

Replies: 2

Views: 3K

High School What are the effects and explanations of blue shift and red shift?

May 7, 2003 · Replies 1 · May 7, 2003

Replies: 1

Views: 9K

Undergrad The difference between system equili and system and steady state

Apr 28, 2003 · Replies 4 · May 6, 2003

Replies: 4

Views: 7K

Graduate Can the Big Bang Contain Infinite Information?

May 3, 2003 · Replies 9 · May 6, 2003

Replies: 9

Views: 3K

High School What Are the Key Differences Between Scientific Law and Theory?

May 5, 2003 · Replies 2 · May 5, 2003

Replies: 2

Views: 32K

Graduate Is infinite divisibility possible through quantum mechanics?

May 2, 2003 · Replies 4 · May 2, 2003

Replies: 4

Views: 4K

How possible would it be to become totally invisible?

Apr 22, 2003 · Replies 21 · May 2, 2003

Replies: 21

Views: 5K

Jean-Louis Naudin's Crazy Experiments: Microwave Destruction & More!

Apr 30, 2003 · Replies 1 · Apr 30, 2003

Replies: 1

Views: 3K

Undergrad Fluid flow through a cone equation ?

Apr 29, 2003 · Replies 2 · Apr 30, 2003

Replies: 2

Views: 9K

Why do we keep saying its impossible?

Apr 22, 2003 · Replies 26 · Apr 27, 2003

Replies: 26

Views: 8K

Graduate Need a Matter Scanner for Replication? Any Suggestions?

Apr 26, 2003 · Replies 4 · Apr 26, 2003

Replies: 4

Views: 3K

What Are the Key Facts About Light Polarity?

Apr 26, 2003 · Replies 10 · Apr 26, 2003

Replies: 10

Views: 3K

Graduate How much energy is contained in a cubic centimeter of pure vacuum?

Apr 26, 2003 · Replies 3 · Apr 26, 2003

Replies: 3

Views: 3K

Graduate Is CAT the Key to Understanding Numbers?

Apr 15, 2003 · Replies 46 · Apr 25, 2003

2

Replies: 46

Views: 8K

Undergrad Mass in 2D: Understanding the Concept

Apr 21, 2003 · Replies 17 · Apr 25, 2003

Replies: 17

Views: 9K

New Energy devices such as Zero point energy

Apr 22, 2003 · Replies 15 · Apr 24, 2003

Replies: 15

Views: 4K

High School What Are the Different Dimensions Explored in Physics?

Apr 10, 2003 · Replies 6 · Apr 23, 2003

Replies: 6

Views: 21K

Undergrad Good physics topic for my in class presentation

Apr 21, 2003 · Replies 3 · Apr 21, 2003

Replies: 3

Views: 3K

Want to Exchange Science Books on Nanotechnology and Modern Physics?

Apr 12, 2003 · Replies 2 · Apr 19, 2003

Replies: 2

Views: 2K

My First Publications: J-H C Schonfeldt

Apr 16, 2003 · Replies 2 · Apr 16, 2003

Replies: 2

Views: 4K

Undergrad What Are Multipoles? Answers & More

Apr 14, 2003 · Replies 5 · Apr 15, 2003

Replies: 5

Views: 3K

Undergrad How Do Moving Charges Interact with Magnetic Fields?

Apr 6, 2003 · Replies 2 · Apr 14, 2003

Replies: 2

Views: 7K

Are you ready to join the physics community with me from Egypt?

Apr 13, 2003 · Replies 2 · Apr 14, 2003

Replies: 2

Views: 2K

Graduate Is Reinterpreting Einstein's Theory a Valid Scientific Endeavor?

Mar 27, 2003 · Replies 150 · Apr 10, 2003

6

Replies: 150

Views: 17K

High School Understanding the Meaning of MeV/C²: A Beginner's Guide to Physics

Apr 8, 2003 · Replies 4 · Apr 8, 2003

Replies: 4

Views: 3K

High School Advice for AP Physics B Test in May

Apr 8, 2003 · Replies 2 · Apr 8, 2003

Replies: 2

Views: 4K

Undergrad Is it posible to avoid sonic boom

Apr 2, 2003 · Replies 13 · Apr 5, 2003

Replies: 13

Views: 10K

Physics

Physics is the scientific study of the fundamental principles governing the behavior of matter and energy in the universe. It explores the nature of space, time, motion, forces, and the interactions between particles and fields.

Physicists seek to formulate laws and theories that describe the fundamental forces shaping the cosmos, from the microscopic world of subatomic particles to the vastness of galaxies. Divided into classical and modern physics, the discipline encompasses mechanics, electromagnetism, thermodynamics, quantum mechanics, and relativity.

Physics not only provides a framework for understanding the physical world but also drives technological innovations, shaping our comprehension of reality and inspiring advancements in various scientific and technological domains.

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