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What are the implications of an undetectable particle in the field of science?
Apr 14, 2004
Replies
5
Views
2K
Speed of light equal for all observers
Apr 13, 2004
Replies
4
Views
8K
Can the Brain Differentiate Individual Sound Waves in Superposition?
Apr 12, 2004
Replies
6
Views
7K
The Speed of Light = Zero: Is This the Ultimate Limit?
Apr 12, 2004
Replies
13
Views
8K
Light speed relative to universal speed
Apr 12, 2004
Replies
9
Views
4K
What Did Gustaf Dalén Invent to Win the Nobel Prize for Physics?
Apr 12, 2004
Replies
2
Views
2K
What is the angle of reflection
Apr 11, 2004
Replies
9
Views
3K
Photon Manipulation: Can We Redirect and Teleport?
Apr 10, 2004
Replies
22
Views
5K
Faster than Light: 2D Photon Field?
Apr 9, 2004
Replies
2
Views
2K
Is it possible that light doesn't 'propagate' in a vacuum?
Apr 7, 2004
Replies
13
Views
3K
Is it possible to travel 1000 light years in an instant at the speed of light?
Apr 6, 2004
Replies
1
Views
2K
Luminous vs. Nonluminous Light Sources
Apr 6, 2004
Replies
6
Views
7K
Calculating Focal Length Given L & U: Uncertainties Explained
Apr 5, 2004
Replies
2
Views
2K
Light Radiation to Matter Conversion: Exploring the Theory of E=Mc2
Apr 3, 2004
Replies
31
Views
6K
What Determines the Constant Speed of Light?
Apr 2, 2004
4
Replies
132
Views
12K
Exploring the Behavior of Light in a Mirrored Box: A Question and Experiment
Apr 2, 2004
Replies
10
Views
3K
Photons are clocks and SR says they shouldn't tick
Apr 2, 2004
Replies
9
Views
3K
SR and one-way speed of light tests
Apr 2, 2004
3
Replies
100
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15K
Unraveling the Mystery of Time vs Light: A Question for Physics Enthusiasts
Mar 31, 2004
Replies
11
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3K
Light Speed Travel: Exploring the Unknown
Mar 31, 2004
Replies
12
Views
3K
Infared light - lenses and ink
Mar 30, 2004
Replies
2
Views
5K
Acoustic Interferometer: Interference with the Quincke Tube.
Mar 30, 2004
Replies
1
Views
4K
Do sound and light have anything in common?
Mar 30, 2004
Replies
6
Views
9K
Energy = mass * c^2 where c=speed of light
Mar 30, 2004
Replies
32
Views
5K
Diffraction limit on resolution on camera lens
Mar 29, 2004
Replies
7
Views
8K
Redshift Mechanisms and Supernova Lightcurves
Mar 29, 2004
Replies
9
Views
3K
Calculating Cross Section for Ion-Atom Scattering with Rutherford Potential
Mar 28, 2004
Replies
1
Views
3K
Effect of Partial Covering on Lenses and Mirrors
Mar 27, 2004
Replies
6
Views
8K
Where can I find resources to grasp lens reflections?
Mar 25, 2004
Replies
2
Views
2K
Minimal Interference from Buildings and Houses on Broadcast Reception
Mar 25, 2004
Replies
1
Views
3K
Diffraction grating of white light
Mar 25, 2004
Replies
2
Views
16K
How do microwave ovens ACTUALLY work?
Mar 24, 2004
Replies
3
Views
29K
How Far Can a Photon Travel in Our Atmosphere?
Mar 23, 2004
Replies
5
Views
11K
Calculating the Acceleration of a Golf Ball Flight
Mar 22, 2004
2
Replies
43
Views
15K
Laser in underwater lidar application?
Mar 22, 2004
Replies
3
Views
2K
Laser Theory Tutorials: Find an Excellent Site
Mar 22, 2004
Replies
2
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6K
Bees, Planes & Weight: Exploring the Physics
Mar 19, 2004
Replies
9
Views
3K
Crest and Trough of a light wave
Mar 19, 2004
Replies
3
Views
9K
Donut approaching the speed of light
Mar 17, 2004
Replies
1
Views
3K
Light Perception: Exploring Einstein's Velocity Addition Formula
Mar 16, 2004
Replies
1
Views
3K
Seeing the Past: Can Light Traveling in Space be Observed?
Mar 13, 2004
Replies
6
Views
3K
What Is the Connection Between Photons and Gravity?
Mar 9, 2004
Replies
20
Views
4K
Help with Physics of Airplane Flight - Glider Planes, Lift/Drag/Air Resistance
Mar 6, 2004
Replies
2
Views
3K
Uncovering the Wave-Particle Duality of Light: A Comprehensive Theory Explained
Mar 6, 2004
Replies
26
Views
4K
What has both magnitude and direction?
Mar 4, 2004
Replies
14
Views
5K
Light Lens Help: Questions on Position & Magnification
Mar 4, 2004
Replies
1
Views
2K
Manufacturing compact pulsed microlaser source in blue/green
Mar 2, 2004
Replies
1
Views
2K
Would Traveling at the Speed of Light Freeze Time for Everyone Else?
Feb 29, 2004
Replies
15
Views
3K
Even more light, a second kind.
Feb 28, 2004
Replies
2
Views
4K
Can a Bubble Increase Radio Wave Refraction Effectively?
Feb 26, 2004
Replies
3
Views
5K
Why do light rays bend towards the center after exiting a convex lens?
Feb 25, 2004
Replies
6
Views
3K
Is the U228 Electron Really Faster Than the Speed of Light?
Feb 24, 2004
Replies
10
Views
4K
Does the human eye have limitations on detecting black surfaces?
Feb 23, 2004
Replies
8
Views
9K
Exploring Time & Light: A Look into the Unknown
Feb 23, 2004
Replies
8
Views
3K
Investigating a Light Reflection Experiment
Feb 21, 2004
Replies
1
Views
2K
Detecting radio wave intensity at a point
Feb 20, 2004
Replies
1
Views
4K
What became of light has slowed theory?
Feb 18, 2004
Replies
2
Views
2K
Light Speed: Massless Particles, Unchangeable Velocity
Feb 15, 2004
Replies
8
Views
3K
Particle / wave duality on a scale of light frequencies.
Feb 12, 2004
6
Replies
194
Views
23K
Has a Light Plane sensor been invented?
Feb 10, 2004
Replies
3
Views
3K
Rotational velocity and the speed of light
Feb 10, 2004
Replies
13
Views
8K
Speed of light and are around black holes
Feb 10, 2004
Replies
9
Views
2K
The energy and the faster-than-light motion of the quasar
Feb 9, 2004
Replies
1
Views
4K
Is VSL the Key to Interstellar Communication and the Fate of Humanity?
Feb 9, 2004
2
Replies
54
Views
8K
Eureka! Light as Particle & Wave Unveiled
Feb 9, 2004
Replies
4
Views
2K
Weight of light and Gravity Speed
Feb 8, 2004
Replies
3
Views
5K
Understanding the Mass of Light: Wave or Quanta?
Feb 8, 2004
2
Replies
53
Views
13K
Distance measurement with laser
Feb 6, 2004
Replies
3
Views
6K
Interference of Light: Perpendicular Beams
Feb 4, 2004
Replies
4
Views
2K
Unraveling the Length of Photon in Radio Waves
Feb 4, 2004
Replies
10
Views
4K
Can We Reach the Speed of Light?
Feb 4, 2004
Replies
11
Views
3K
Debunking Simon's Theory of Light: The Contradictions and Flaws Exposed
Feb 4, 2004
Replies
18
Views
3K
How can you see light that is traveling away from the observer?
Feb 4, 2004
2
Replies
42
Views
7K
Double start - characteristic frequencies of the light
Feb 2, 2004
Replies
2
Views
4K
Learn About Wave Theory of Light
Feb 2, 2004
Replies
8
Views
3K
Is Light a Combination of Particles and Waves?
Feb 1, 2004
Replies
1
Views
2K
Black and White Mirror / Narrow Band Mirror
Jan 28, 2004
Replies
2
Views
11K
Answer Light Theory Question: Why Reduced Magnification Underwater?
Jan 28, 2004
Replies
3
Views
2K
Explain Photons: Definition & Explanation
Jan 28, 2004
Replies
3
Views
2K
Question about light waves (and speed of)
Jan 28, 2004
Replies
2
Views
2K
Optics, concerning a thin film
Jan 27, 2004
Replies
4
Views
3K
What Determines Light Intensity?
Jan 25, 2004
Replies
29
Views
109K
'sound' waves at the speed of light
Jan 24, 2004
Replies
1
Views
3K
Mirage, refraction or reflection
Jan 23, 2004
Replies
23
Views
32K
Build a laser capable of cuting intricate designs out of thin metal
Jan 20, 2004
Replies
17
Views
3K
Can light be a medium for sound?
Jan 19, 2004
Replies
7
Views
3K
Understanding the Speed of Light Limit - Richard
Jan 16, 2004
Replies
22
Views
4K
Why Are Plants Green? | Plant & Light
Jan 15, 2004
Replies
13
Views
4K
Exploring the Speed of Light: Unraveling Mysteries of Mass and Photons
Jan 11, 2004
Replies
3
Views
2K
How would you describe what a photon is?
Jan 9, 2004
Replies
4
Views
2K
What is the ideal wavelength for propagation in optic fibres?
Jan 7, 2004
Replies
8
Views
3K
What is Light? Is it a EM wave or a stream of photons?
Jan 7, 2004
Replies
12
Views
5K
Photon Radius: Does Photon Have Energy Boundaries?
Jan 7, 2004
Replies
5
Views
8K
Challenging a Lidar-Laser Gun Ticket: Is It Accurate?
Jan 6, 2004
Replies
8
Views
15K
Is the Speed of Light Constant? Debunking the Myth of a Fixed Physical Constant
Jan 5, 2004
Replies
4
Views
2K
Unraveling the Mystery: How Does a Photon Experience Time?
Jan 5, 2004
Replies
3
Views
6K
Constant limit c restricts photons to radial observation
Jan 4, 2004
Replies
11
Views
3K
The speed of sound and The speed of Light
Jan 3, 2004
Replies
4
Views
10K
Optics Q: Estimating Color in White Light from UV?
Jan 2, 2004
Replies
5
Views
3K
Generating of light/energy from the dissassemblement of molecular bonds
Jan 1, 2004
Replies
4
Views
3K
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