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Is Watching Your Surroundings Like Viewing a Movie at the Speed of Light?
Feb 1, 2005
Replies
3
Views
3K
Speed of Light Colors: Experiments & Info
Jan 31, 2005
Replies
8
Views
4K
Light from Sound: Affordable or Expensive?
Jan 31, 2005
Replies
3
Views
3K
Does the speed of light actually slow down in glass?
Jan 30, 2005
Replies
2
Views
4K
Problem figuring out the reflection of a pulse on a rope
Jan 16, 2005
Replies
2
Views
2K
Why Do Sparks and Lightning Emit Light?
Jan 11, 2005
Replies
1
Views
2K
Laser Inquiry: What are Cold Lasers?
Jan 11, 2005
Replies
6
Views
2K
Understanding the Basics of Lasers: A Comprehensive Walkthrough
Jan 10, 2005
Replies
3
Views
6K
Simulating Circular Polarization with a Christmas Tree Bead Strand
Jan 9, 2005
Replies
1
Views
2K
Questions about Varying Speed of Light (VSL)
Jan 9, 2005
Replies
18
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4K
Installing Electric Fence for Dog - Need Ideas
Jan 7, 2005
Replies
1
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2K
Understanding White Light Formation
Jan 6, 2005
Replies
2
Views
2K
What is meant by Copolarization and Cross polarization?
Jan 4, 2005
Replies
3
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3K
Faster than the speed of light.
Jan 3, 2005
Replies
5
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3K
Why do objects take on different color tones when placed near each other?
Jan 2, 2005
Replies
3
Views
14K
Faster than light communication
Jan 1, 2005
Replies
2
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2K
What Causes Light Speed Variations in Different Materials?
Dec 30, 2004
Replies
9
Views
2K
Can Electrons and Photons Really Move by Jumping?
Dec 27, 2004
Replies
7
Views
3K
Difference between spin and polarisation?
Dec 27, 2004
Replies
1
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2K
Light refraction index equation
Dec 25, 2004
Replies
3
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2K
Question about single slit diffraction .
Dec 24, 2004
Replies
7
Views
3K
What is the range of wavelengths for visible light?
Dec 21, 2004
Replies
14
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6K
Rotating Lens for optimal viewing
Dec 21, 2004
Replies
8
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3K
Black Light Safety: Risks and Precautions
Dec 21, 2004
Replies
1
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3K
Can Two Speakers Produce Destructive Interference with Longitudinal Waves?
Dec 20, 2004
Replies
2
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3K
How Does a Mirror Reflect Light at the Atomic Level?
Dec 19, 2004
Replies
12
Views
7K
Complete Destructive Interference?
Dec 19, 2004
Replies
6
Views
7K
Bi-refraction by calcite crystal
Dec 16, 2004
Replies
1
Views
5K
How Does the Doppler Shift Affect Light When Approaching a Source?
Dec 11, 2004
Replies
2
Views
3K
What are the implications of a negative refractive index in optics?
Dec 9, 2004
Replies
5
Views
3K
Why is the speed of light 299,792,458 metres per second?
Dec 9, 2004
Replies
9
Views
12K
Mirrors and lenses under water
Dec 9, 2004
Replies
3
Views
10K
Does the wavelength change when light passes through glass?
Dec 8, 2004
Replies
6
Views
3K
What Produces Light and Where Does It Go in a Room?
Dec 6, 2004
Replies
2
Views
2K
Firing a Laser Gun at Fish: Aiming with Light Refraction
Dec 4, 2004
Replies
1
Views
2K
A General Question about Light
Dec 2, 2004
Replies
1
Views
2K
What Is Bilinear Optic and How Does It Relate to Birefringence?
Dec 2, 2004
Replies
1
Views
2K
Uncovering the Secrets of Photons: From Heat Transfer to Black Matter
Nov 26, 2004
Replies
24
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4K
What is the difference between dispersion and diffraction in waves?
Nov 24, 2004
Replies
2
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8K
Refractive index and critical angle
Nov 23, 2004
Replies
11
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21K
Angular spread in diffraction grating
Nov 21, 2004
Replies
1
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7K
Is Planck's Constant Truly a Variable in Photon Chemistry?
Nov 17, 2004
Replies
7
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3K
Optics and Photonics: What is it?
Nov 15, 2004
Replies
1
Views
7K
What is the role of EMSFT in predicting photon chemistry?
Nov 14, 2004
Replies
9
Views
3K
What is the standard frequency of photons used in the double slit experiment?
Nov 14, 2004
Replies
14
Views
4K
Do the suns xrays reach earth?
Nov 13, 2004
Replies
1
Views
3K
Beams of light and wave effects .
Nov 11, 2004
Replies
2
Views
3K
Theory Of The Ionization Of Gases By Laser Beams
Nov 10, 2004
Replies
1
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2K
Light speed and space-time distortion
Nov 9, 2004
Replies
14
Views
7K
How Is the Speed of Light Measured in a Recursive Universe?
Nov 8, 2004
Replies
10
Views
4K
Demonstrate diffraction in a ripple tank
Nov 8, 2004
Replies
1
Views
2K
Does Light Travel at the Same Speed in Air and Vacuum?
Oct 31, 2004
Replies
8
Views
3K
Do Photons of Different Frequencies Have Varying Masses?
Oct 30, 2004
Replies
14
Views
3K
Faster than light speed - No conflict between classical and relativistic motion
Oct 28, 2004
Replies
21
Views
5K
Faster Than Light Theory #759310
Oct 27, 2004
Replies
2
Views
2K
Faster than light theory #759309
Oct 27, 2004
Replies
3
Views
2K
Inquiring About Laser: Is It Ionizing Radiation?
Oct 27, 2004
Replies
8
Views
2K
Why is it that in a mirror that my image is flipped
Oct 26, 2004
Replies
4
Views
3K
Solution for traveling faster than speed of light
Oct 26, 2004
Replies
12
Views
4K
Why is the sky blue yet the light that reaches the earth white?
Oct 26, 2004
Replies
4
Views
4K
Can Ice Act as a Converging Lens to Start a Fire?
Oct 25, 2004
Replies
1
Views
2K
Is Vertically Polarized Light Different When Reflected from East vs. West?
Oct 25, 2004
Replies
2
Views
3K
Understanding the Inversion Effect in Optics and Oxide: A Visual Explanation
Oct 25, 2004
Replies
1
Views
4K
Rectangular aperture on Single slit diffraction
Oct 24, 2004
Replies
2
Views
7K
Understanding Snell's Law and Maxwell's Equations with EM Waves
Oct 21, 2004
Replies
3
Views
7K
Solve the Thin-Lens Equation: How & Why It Works
Oct 14, 2004
Replies
2
Views
4K
Diffraction Pattern Observed w/ Converging Light
Oct 14, 2004
Replies
2
Views
2K
Light & Photons: Understanding Reflection & Stimulation
Oct 13, 2004
Replies
13
Views
3K
Is Light Massless? Understanding the Nature of Photons
Oct 10, 2004
Replies
6
Views
2K
How can I determine the velocity of the ionosphere based on wave reflections?
Oct 5, 2004
Replies
2
Views
2K
Why do Searchlights Shorten ?
Sep 30, 2004
Replies
5
Views
2K
There is no speed faster than the speed of light?
Sep 30, 2004
Replies
2
Views
2K
Seeing Polarized Images: A Puzzling Phenomenon
Sep 28, 2004
Replies
7
Views
3K
Create Photonic Force with Flashlight?
Sep 28, 2004
Replies
11
Views
3K
The speed of light, something new about it
Sep 23, 2004
Replies
4
Views
4K
A photonic clock - absolute time
Sep 22, 2004
Replies
23
Views
4K
How Does Light Reflect on Paper with Dual LED Angles?
Sep 21, 2004
Replies
5
Views
3K
Which is more linear, a frictionless or slightly frictional pendulum clock?
Sep 20, 2004
Replies
2
Views
2K
What Liquids Have a Refractive Index Close to Silicone for Flow Visualization?
Sep 20, 2004
Replies
3
Views
4K
Light Ray Problem: Reflection & Refraction
Sep 19, 2004
Replies
3
Views
3K
What is the Meaning of Vector Magnitude Symbols?
Sep 18, 2004
Replies
5
Views
50K
Are Time and Light the Same Thing?
Sep 17, 2004
Replies
6
Views
2K
A radio beacon @ the speed of light.
Sep 16, 2004
Replies
8
Views
2K
Total Internal Reflection Confusion
Sep 12, 2004
Replies
3
Views
3K
How Do Car Lightbulbs Manage to Last Despite Harsh Conditions?
Sep 10, 2004
Replies
15
Views
4K
Can the Speed of Light Be Changed and What Does It Mean for Space Exploration?
Sep 8, 2004
7
Replies
305
Views
29K
Understanding Diffraction Grating: Factors Affecting Interference Patterns
Sep 7, 2004
Replies
1
Views
2K
Diameter of milky way is 1.0 *10^5 light years
Sep 6, 2004
Replies
5
Views
3K
OPTICS: Thin Film Interference
Sep 6, 2004
Replies
1
Views
17K
What Determines the Speed of Light and Its Limitations?
Sep 4, 2004
Replies
8
Views
3K
What tells a photon what to do?
Aug 31, 2004
Replies
4
Views
2K
Unraveling the Mystery of Light Speed: 670 Million MPH
Aug 31, 2004
Replies
4
Views
2K
What Causes Red and Blue Shift in Light?
Aug 28, 2004
Replies
12
Views
3K
Why is the momentum of light equal to E/c?
Aug 28, 2004
Replies
12
Views
6K
Mass of Light: How Does It Affect Speed & Gravity?
Aug 28, 2004
Replies
24
Views
6K
What Gives Light its Glow and How Does its Speed Change on Earth?
Aug 27, 2004
Replies
19
Views
12K
Converging Lens Magnification Problem
Aug 25, 2004
Replies
2
Views
15K
Zero to Light Speed - Atom's Point of View
Aug 25, 2004
Replies
2
Views
2K
Does the light transform a matter?
Aug 24, 2004
Replies
21
Views
4K
Is time absolute for the photon?
Aug 24, 2004
Replies
9
Views
2K
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