Reflect (or Reflection) / Reflejar (o Reflexión)
500 Lux (because a one-way mirror splits light 50% reflected and 50% transmitted) .
False / Falso — Light must originate from a light source, reflect off the object, and enter our eye for us to see
Quantitative Data / Datos Cuantitativos (contains exact numbers and units) .
Shrinks (contracts) / Se encoge (se contrae) (to limit how much light enters the eye)
Transmit (or Transmission) / Transmitir (o Transmisión) (When light travels straight through a material without bouncing back or getting trapped).
50% Reflected and 50% Transmitted / 50% Reflejada y 50% Transmitida (The 50/50 split rule).
1. Light Source → 2. Object → 3. Pupil → 4. Brain / 1. Fuente de Luz → 2. Objeto → 3. Pupila → 4. Cerebro
The type of material being tested / El tipo de material probado (The condition the scientist changes on purpose).
The Optic Nerve / El Nervio Óptico
Absorb (or Absorption) / Absorber (o Absorción) (The material takes in the light energy and stops it from passing through or bouncing off)
500 Lux (Because the one-way mirror has a half-silvered structure that splits incident light evenly: 50% reflected and 50% transmitted) .
Light from an external source (like the Sun or a lamp) bounces/reflects off the object's surface and enters our eyes/pupils
The amount of reflected light measured in Lux (or the Lux meter reading) (The outcome/data being measured by the scientist) .
To allow more light to enter the eye so the person can see better in dim conditions
An asphalt road / dark pavement (it reflects a small amount of light so our eyes can see it, but absorbs most of the light energy, causing its temperature to rise/get hot).
In the bright room, the student sees a strong 500 Lux reflection that washes out the faint 10 Lux light from the dark room. In the dark room, the teacher receives 500 Lux of transmitted light from the bright room, which is 50 times stronger than her 10 Lux reflection, so she sees right through the glass .
Light from the light source bounces/reflects off the teacher's body in all directions (scattered reflection), entering both students' pupils simultaneously.
Both light signals enter the eye simultaneously and travel along the optic nerve, but the brain automatically processes only the dominant/strongest signal (500 Lux) and ignores the faint signal (10 Lux).
Clear glass mostly transmits light (~90%), a regular mirror mostly reflects light (~95%), and a one-way mirror splits light evenly (50% reflected and 50% transmitted). / El vidrio claro transmite principalmente la luz (~90%), un espejo regular la refleja principalmente (~95%) y un espejo de una vía divide la luz por igual (50% reflejada y 50% transmitida).
Material Y is the one-way mirror because its half-silvered structure creates an even 50% reflection and 50% transmission split. (Material X is a regular mirror and Material Z is clear glass). / El Material Y es el espejo de una vía porque su estructura semi-plateada crea una división equitativa del 50% de reflexión y 50% de transmisión. (El Material X es un espejo regular y el Material Z es vidrio claro).
The model is incorrect because human eyes do NOT emit or produce light rays. The correct 5-step path is: 1. Light Source → 2. Object (Book) → 3. Pupil → 4. Optic Nerve → 5. Brain. / El modelo es incorrecto porque los ojos humanos NO emiten ni producen rayos de luz. La trayectoria correcta de 5 pasos es: 1. Fuente de Luz → 2. Objeto (Libro) → 3. Pupila → 4. Nervio Óptico → 5. Cerebro.
To prove it is a one-way mirror, the Lux meter must read approximately 500 Lux reflected off the front AND 500 Lux transmitted through to the back (proving a 50/50 light split). / Para probar que es un espejo de una vía, el medidor de Lux debe registrar aproximadamente 500 Lux reflejados en el frente Y 500 Lux transmitidos hacia la parte posterior (demostrando una división de luz 50/50).
The one-way mirror illusion disappears, and people in both rooms can see through the glass like a regular window! Each eye receives 500 Lux of reflected light AND 500 Lux of transmitted light. Because both inputs are equal in strength (500 Lux vs. 500 Lux), the brain processes both signals at the same time. / ¡La ilusión del espejo de una vía desaparece y las personas en ambas habitaciones pueden ver a través del vidrio como una ventana regular! Cada ojo recibe 500 Lux de luz reflejada Y 500 Lux de luz transmitida. Como ambas entradas son de igual fuerza (500 Lux vs. 500 Lux), el cerebro procesa ambas señales al mismo tiempo.