The remaining blue light, when mixed with the yellow light, results in white light. New phosphors are being developed to improve color rendering as shown in Figure 5. Figure 5.
How Long Do Parakeets Live? Parakeets tend to live 10 to 14 years, if in good health. Not all will live that long, however, since parakeets can fall ill even with proper care. Improper care can shorten their lifespan to a mere 4 years or less. Consider these parakeet care tips.
Best Answer: According to my vet, 5 years is the average age. Parakeets can live much longer lives than that, even up to 12 years. They can also live less than 5 years.I know one lady that had a parakeet that lived 10 years.That is the oldest living parakeet that I know. My oldest parakeet lived 7 1/2 years.arakeets can live much longer lives than that, even up to 12 years. They can also live less than 5 years. I know one lady that had a parakeet that lived 10 years. That is the oldest living parakeet that I know. My oldest parakeet lived 7 1/2 years.