Main source of light on Earth is the Sun. The moon's light is only reflection of sun's light. There are also things that are man made that produces light such as bulbs and candles.
Light bulbs help us by providing artificial light in our homes, buildings, and outdoor spaces. They allow us to see and perform tasks at night or in poorly lit environments, increasing safety and productivity. Additionally, light bulbs can help create a welcoming and comfortable ambiance in our living spaces.
They enable us to do things at night.
thay used candles and other objects that has light
Tha
Light bulbs have revolutionized society by providing artificial light that allows people to work and live comfortably even after dark. The invention of light bulbs has increased safety, extended working hours, and improved quality of life by enabling activities to take place at any time of the day. Additionally, advancements in energy-efficient light bulbs have contributed to reduced energy consumption and environmental impact.
there is such thing as light energy we all us light DOH
Light bulbs provide artificial lighting that allows us to see and carry out activities in dark or low-light conditions, both indoors and outdoors. They also contribute to safety by illuminating roadways, buildings, and public spaces at night. Additionally, energy-efficient light bulbs help reduce electricity consumption and lower energy costs.
Their main advantage is in producing light, which helps us to see in the dark, and in that way they are very good. They have no other advantages.
it was made in the US by a man who was British
With 8 light bulbs, each bulb can be either on or off, giving us 2 possible states for each bulb. Therefore, the total number of combinations is calculated as (2^8), which equals 256. This means there are 256 different combinations of on and off states for the 8 light bulbs.
These are the things give us light: the sun, candles, fireworks, lightning, torches, lighthouse, Aurora Borealis, stars