Physics Van Navigational Menu
Light and Sound: Properties of Light
- What is light made of?
- Light & Humans
- The Speed of Light
- Total Internal Reflection
- Dispersion of Light
- What is light?
- Faster than light?
- Does light stand still?
- I Can’t See Myself
- Total internal reflection in water
- Light and sonar
- Is sunlight matter?
- Light Years
- Light affecting materials
- light as wave/particle and speed
- changing speed of light?
- Mirror to the past
- Do photons accelerate from rest?
- light acceleration
- twinkle, twinkle
- Mirages and the puddle effect
- slowing light
- light leaving glass
- light as wave
- Speed of Light
- How does light travel?
- light acceleration
- Absorbing all the light
- light in air
- light fading
- Hall of mirrors and a light bulb
- Light, it’s Everywhere
- Visible Light Waves
- Space - It's really nothing to see.
- Seeing Through Walls
- Light and Magnets... and Gravity
- sunbeams and perspective
- red shift
- Other Kinds of Light
- light in vacuum
- Transparency - A Trick of Light?
- Are Shadows Matter?
- Light Waves Homework
- Bending Light by Gravity
- bending light
- When Light Curves . . .
- magnetic fields and light
- Polarization by Reflection
- light dependent switches
- light from Hiroshima
- refraction and reflection
- speed of light and interaction
- light reflection from glass
- light from old sources
- Seeing reflected and emitted light
- Speed of light in various directions
- The optics of sunlight
- Measuring the concentration of sugar with polarized light
- Are there wavelength dependent mirrots?
- polarized light transmission, Malus
- frequency and wavelength of sound and light
- Is light affected by gravity?
- visual ripples from melting ice in soda
- Speed of light
- What happens when entangled photons get redshifted?
- What if I travel faster than light?
- Why is the sky blue, but the sun and moon aren't?
- Does light energy produce heat?
- light and the Planck scale
- light scattering off sound
- E = mc^2 and the energy of light
- bending light from sun
- Slowing down (and speeding up?) a beam of light
- Measuring the intensity of a laser
- Slowing the Speed of Light
- Does a black hole accelerate light?
- Can you only see reflected light?
- How could you change your direction in space?
- Relativistic vs rest mass in light
- Can you see light from the side?
- Why is the speed of light what it is?
- Where do photons come from?
- Seeing the light
- Speed of photons
- The speed of human thought at high speeds
- radiation from fire
- Why are sounds louder at night? Does light affect sound?
- Are there shockwaves of light like sonic booms?
- Energy, mass of particles, and speed
- Sunlight and its components
- Seeing the light.
- How can you see light in mid-air?
- Can a single photon lose part of its energy?
- velocity of light from far away
- speeds of light and electrons
- photon-photon scattering
- Using entanglement to measure light's speed
- What exactly is a photon?
- Velocity of light in a moving medium
- Spatial and spectral spread of photons.
- air absorbing IR radiation
- Is the speed of light a function of frequency or wavelength?
- Describing color.
- What does a photon see?
- Does light travel forever?
- light reflection: energy and momentum conservation
- Measuring Light
- seeing light beams
- are waves always sinusoidal?
- why are wet things darker?
- why is the sky blue?
- photographic plate light sensitivity
- Michelson's speed of light measurement between Mt. Wilson and Mt San Antoni
- Speed of light or Velocity of light?
- Doppler effect on radio reception?
- counting photons
- fluorescence
- Does the speed of light depend upon the source?
- light traveling in transparent medium
- speed of light from moving object
- Can light get through an atom-size hole?
- Photon number, energy, and wavelength
- Color of water bottle
- Why do light rays show up in smoke?
- 'Proving' the constancy of the speed of light
- force and intensity from light
- Differences between thunder and lightning.
- Mass/Light relationship
- Can a photon gain mass?
- Inertia of radiant energy
- universal units for the speed of light?
- mass and speed
- momentum kick from flashlight
- Light reflecting off objects
- Pressure and Spectral Lines
- seeing things
- Special light in Cape Ann?
- Can we ever see sound?
- What is the speed of dark?
- Gravity bending light
- faster than speed of light?
- Relative speeds and mediums
- Does the photon have a structure?
- What is a radiometer?
- photons, mass, gravity, light, rest mass, invariant mass, energy, momentum
- light reflecting off atoms
- why constant speed of light
- origins of light
- photon identity
- sailing on light
- Disappearing penny?
- Multi-step production of photelectric effect?
- Knocking down a house of cards with light
- polarization and 3D movies
- How can photons have energy if they have no mass?
- What is the speed of gravitational waves
- How do you send a single electron through a slit?
- What happens to the light in a closed box?
- rotating vane radiometer
- light and meaning
- Does light have an acceleration?
- Sound wave shadow
- light in matter
- How many types of light are there?
- Comparing light sources
- One photon at a time
- Particles and speed of light
- Velocity of light in media
- Measuring light intensity
- photon identity
- Tinted glass
- Light and anti-matter
- Seeing photons?
- Light speed vs. wavelength
- Momentum of photons
- Frequency versus wavelength
- circular dichroism
- Speed of light
- Relativity and red shift
- Photons are forever (at least in empty space)
- Speed of light
- Index of refraction of diamond
- moving beam
- weight of rainbow
- bird shadows
- simple questions
- Wavelength <--> energy relation
- Let there be (measured) light
- Properties of photons
- H emission spectrum
- light and sound in space
- Sight and Sound
