Light - page 3

Light How does the wavelength of the light affect seed germination of peas?
How does the wavelength of the light affect seed germination of peas?
White light and red light are found to germinate all seeds, while variations such as far-red light decrease the percentage of mutant seeds germinated ...
Light Do chickens sit when a color light is turned on?
Do chickens sit when a color light is turned on?
How does lighting affect chickens?Does red light calm chickens?Do colors affect chickens?Do chickens prefer light or dark?What color light is best fo...
Light What is fluorescence in a mineral?
What is fluorescence in a mineral?
Fluorescence in minerals occurs when a specific wavelength of light such as ultraviolet (UV) light, electron beams or x-rays are directed at it. This ...
Light Why is chemiluminescence also called cold light?
Why is chemiluminescence also called cold light?
Chemiluminescence - Light without Heat. Many chemical reactions produce both light and heat. ... It is much less common for a chemical reaction to pro...
Light Why do creatures create their own light with bioluminescence?
Why do creatures create their own light with bioluminescence?
A glowing light can also signal to predators that the potential prey is toxic, or even serve as a warning sign for others that a predator is in the ar...
Light What is a bioluminescent animal?
What is a bioluminescent animal?
What kind of animals are bioluminescent?What is the most bioluminescent creature?Do any mammals have bioluminescence?Are any mammals bioluminescent?I...
Light What do you see in the dark?
What do you see in the dark?
Rhodopsin is the photopigment used by the rods and is the key to night vision. Intense light causes these pigments to decompose reducing sensitivity t...
Light How do you use light energy?
How do you use light energy?
How is light energy used? Light energy is used to help us see – either naturally using the Sun or fire, or with manmade objects like candles or lightb...
Light What can see in the light and dark?
What can see in the light and dark?
What light do you see in the dark?Why can I see light in the dark?Can we see objects in the dark?Why do we see things in the dark?Can dogs see in the...