air glass
Chat with our AI personalities
A wind. As it has no physical form, it cannot cast a shadow.
Wind
The answer is a comet. Comets are celestial bodies that orbit the Sun and release gas and dust creating a glowing tail, but they do not create a shadow as they are composed mainly of ice and dust particles.
You cast a shadow because when light hits an object, it cannot pass through it. The object blocks the light, creating an area of darkness behind it, which is what we perceive as a shadow.
Transparent materials, such as glass or clear plastic, do not cast a shadow because they allow light to pass through them without obstructing it. However, in certain conditions, they may cause refraction of light that can create patterns resembling shadows.