Direct. It is a chemical reaction.
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A firefly is an example of direct light, as it emits its own light through a process called bioluminescence.
Sun coming in through a window is considered direct light. Indirect light refers to light that has been diffused or reflected before reaching a surface.
An example of indirect light is the diffused light that enters a room through curtains or blinds, creating a soft and shadow-free illumination. This type of light is gentle and ideal for spaces that require subtle lighting without harsh glare.
No, poinsettias prefer indirect sunlight. Direct sunlight can cause their leaves to burn and the plant to wilt. Place your poinsettia in a location with bright, indirect light for best results.
Yes, it's called bioillumination. Bioillumination is the ability to produce natural light.
A star is a massive celestial body that emits light and energy through nuclear fusion. A firefly is a small insect that produces bioluminescence to attract mates or prey. The main difference is in their size, nature, and source of light production.