Archive for the ‘ Fluorescent Lighting ’ Category

Prologue
June 6, 1966
Dear Mr. and Mrs. Devlyn,
We are pleased to inform you that your son has recovered and he is now fit enough to be discharged. Please continue to check up with the doctors should his symptoms return.
Congratulations on your new, healthy child,
General Hospital of Beckam
The mailman arrived to the vacant house of 66 Luc circle and creaked open the mailbox and placed the letter inside with a thud. He turned to leave, feeling a prickling on the back of his neck. He turned back towards the dark house, his eyes squinting for any sign of movement in the faraway windows. He took an uneasy step forward and dropped to the ground, cold and still as ice. Hundreds of miles away in a brightly-lit nursery, a newborn awoke with a start, opening his huge, jet-black eyes.

Chapter One: Enemies by fate
The bright fluorescent lights of a dingy orphanage room flicked on and a middle aged woman who resembled a vulture stalked towards the center of the room to a small bed that had a sleeping child on it. “Up!” she screeched, pulling the threadbare blanket to the floor. The boy startled awake, rubbing the sleep from his eyes. “I’m up, I’m up” he grumbled, sliding out of bed as the woman walked out, slamming the door shut. The boy was small, with messy dark hair that looked as though it had been sheared by someone who just wanted to get the job done. He had a pale face, his features nothing out of the ordinary. His eyes, however, were green with black pupils dilated to the point that you almost could not see the green. He stumbled forward towards the closet, squinting his eyes against the bright light. He pulled open the small door and took out the small gray uniform off the hanger-this was the only item of clothing in there. He dressed into the uniform that, despite being small, hung loosely on his miniature frame. He walked out the door, peering down the long gray hallway-everything here seemed to be gray with a sort of quiet suffering. He trotted down the hallway towards the winding stairs, looking over the balcony. “Ah! Here he is, the darling thing” said the same vulture-like woman in a sickenly sweet voice. “Why don’t you come down here and meet these nice people?” she gestured towards a couple standing a few feet from her. The boy looked at the couple closely, there was something odd about their overall stature; fluid, but stiff. Inflexible, but graceful. They were odd.
The boy walked down the staircase towards the three people, taking his time. “Come on dear, don’t keep them waiting” said the vulture woman in the same sweetly ill voice, this time holding a note of malice and warning. He picked up his pace, stopping a few feet short of the trio. The couple stared at him. He stared back. “Introduce yourself now” said the vulture. He gave her a glance before looking back at the other two, his eyes now engulfed by the black dilation of his pupils. “My name is Lance. Lance Detris.” Lance walked away, back to his cold dreadful room, back to his sanctuary.
The couple turned towards the vulture woman questiongly. She rushed to explain, “he’s a bit antisocial, but not to worry, he’d be perfect to adopt.” The couple made no acknowledgement that the woman said anything. At last, one of the two spoke up, a woman. The woman said, “he’s intriguing. He reminds me of someone I know.”
The vulture woman looked surprised at this revelation, her eyes widening comically. “Oh, does he?” she let out a shrill false giggle. “Well then, I guess he’ll be up for adoption? Yes, yes indeed. How lovely. What are your surnames?” she said very fast. The couple looked at each other. The strange woman turned back slowly, her face catatonic, and spoke. “Mr. and Mrs. Devlyn.”

I have a T5 2Foot 4tube Fluorescent grow light. Lumen output: up to 8,000. input power rating 120v/60hz/0.8a
(Fluorescent 6400k tubes)
I have a Tamed Alligator Lizard that im taking care of and want to know if i can use these lights, and do they give UVB for the Lizard?

The fluorescent light in my kitchen got really dim, and won’t come on fully all of a sudden. Does that mean it’s about to burn out, or is there something wrong with the light?

John Updike was born in 1932 in Shillington, Pennsylvania. Updike attended Harvard University and was the editor of the Harvard Lampoon. After being hired by the New Yorker Updike was published with “A&P” in 1961 and was considered a new type of New Yorker short story fiction writing. Updike was awarded multiple times with a large array of achievements, however, his biggest was the Pulitzer prize in 1982. Updike was a very famous author in American literature and continued writing until his death in 2009.
Sammy, a 19 year old who works as a cashier at the A&P grocery store. Sammy goes from a nonexistent cog in the corporate machine to taking control over his life, however, those liberties also come with the consequences of self control. In the first half of the story he is unnamed and is passive by only noting mentally what the girls are doing and how they act. In the second half of the story he changes into owning himself with his identity; he is named and takes action by quitting his job as a way of stating his independence from his bonds in the corporate lifestyle he feels trapped in. Sammy looks at the girls as objects and agrees with how they are out of place in the A&P store while wearing bikinis, however, as he changes to focusing on his individuality and actions of quitting he starts to see them not purely physical attractions but as girls who need his help against the onslaught of Lengels harsh words. Quitting also plays a role in looking chivalrous to the girls and being able to create a new image for Sammy. After Sammy tells Lengel his manager that he is quitting he goes outside to gain attention for his actions that was directed towards the girls. Sammy finds himself alone with only a feeling of dread. That maybe life wouldn’t have been so bad just staying with the crowd and becoming one of the sheep he is so detested by.
“She had sort of oaky hair that the sun and salt had bleached…but I didn’t mind. The longer her neck was, the more of her there was.” (Updike, A&P) Sammy really focuses in on the sexual appeal of these girls and provides significant details on their appearances. Sammy also focuses in a lot of the cog in society aspect by using words like sheep and cattle. “The sheep pushing their carts down the aisle — the girls were walking against the usual traffic (not that we have one-way signs or anything) — were pretty hilarious.” (Updike) By referring to the customers as sheep he doesn’t really pay any attention to the average customer who comes in wearing normal everyday attire; he pays specific attention to the three girls that are different from what he is used to seeing. The girls represent freedom to Sammy and the ability to escape being a simple mechanism for society. Stokesie is Sammy’s coworker and they both ogle and make jokes in regards to the three girls Sammy feels different from him like working in the A&P store; becoming a manager, and anything above it just is not what he wants in his life.
Imagery and symbolism play a major role in the story. The girls bathing suits can be seen as the contrast between the A&P setting; the people wearing normal attire, the fluorescent lighting, and the church going strict manager. The bathing suits which Sammy at first only thought about physically could stand for the idea of breaking the social normality in which he finds himself trapped in. The girls are doing the opposite of what is expected of them and as such Sammy can see it as a sort of freedom. The Kingfish Fancy Herring Snacks in Pure Sour Cream gives a stark contrast between the life that Queenie lives and what his own family endures; Sammy sees the girls parents in “Her father and the other men were standing around in ice-cream coats and bow ties and the women were in sandals picking up herring snacks on toothpicks off a big plate and they were all holding drinks the color of water with olives and sprigs of mint in them.” (Updike) there is an air of superiority given to her family in Sammy’s viewpoint of her rich and luxurious lifestyle. Compared to Sammy’s family which is “When my parents have somebody over they get lemonade and if it’s a real racy affair Schlitz in tall glasses with “They’ll Do It Every Time” cartoons stenciled on.” (Updike) Sammy is imagining his own family and how they drink a working class brew of beer instead of cocktails and that they are below her level of sophistication which makes him realize that he is not on the same level in society as Queenie.
When Sammy decides to quit his job in retaliation against Lengel’s remarks he does it to get the attention of the girls as a show of his masculinity but he also does it to break free of his bonds in society. “That’s policy for you. Policy is what the kingpins want. What the others want is juvenile delinquency.” (Updike) The kingpins can be seen as the normal society what the people imagine as normal and to them what is not seen as normal is just juvenile delinquency and Sammy wants to be free from the kingpins even if it means becoming a juvenile delinquent. “”I know you don’t,” I said. “But I do.” I pull the bow at the back of my apron and start shrugging it off my shoulders. A couple of customers that had been heading for my slot begin to knock against each other, like scared pigs in a chute.” (Updike) When Sammy pulls off his apron and bow tie it symbolizes his detachment from society’s rules and again adds to the idea of normal people being she

My first option is 4×25W regular aquarium bulbs or 2×40W fluorescent bulbs? I could also get 4×40W fluorescent.I am planning to have lots of live plants.

Hello all, I live in a warm tropical country, so I build an outdoor aviary for my canaries with some plants.
Its not that large, probably just 2m x 1m x 2,5m (L x W x H)…

Ironically, the location does not receive morning sunlight (usually it does but as time pass on the sun’s position shifted).
I worry that the birds may not receive warmth, and the plants didn’t grow well.

So I installed some fluorescent lamp of 6500k (color spectrum of sunlight), but since its an energy saving lamp, it does not produce much heat…

The plants thrived quite nicely but doesn’t show their top form.
While the canaries, one of them looked a little “pale” to put it in a word… My first aid by instinct is to put her in a cage and give her morning sun therapy…

So I was thinking of installing some light bulbs (5500k - warm white / yellow) to provide the warmth, obviously it would be close to their perch).
What do you think? Would that work? :) I mean, I’ve seen canary breeders put these bulbs in breeding cages… Maybe there’s some other things I can put in?
Thanks

4. To what is amplitude related?
(1 point)the amount of energy carried by the wave
the maximum displacement from the rest position
neither A nor B

both A and B

5. In refraction, when a wave travels from one medium to another, it
(1 point)changes speeds.
stays in step.

always moves in the same direction.
travels in the opposite direction.

6. A piano, violin, or guitar uses the resonance of a wooden soundboard to
(1 point)amplify the sound.
dampen the sound.

raise the pitch.
limit standing waves.

7. When a sound source approaches you, the pitch you hear is
(1 point)lower when the source is stationary.
higher than when the source is stationary.
the same as when the source is stationary.
first higher and then lower than the pitch of the source when stationary.

8. The part of the ear that sends coded nerve signals to the brain is
(1 point)the outer ear.

the inner ear.
the middle ear.
the eardrum.

9. Because light travels in a straight line and casts a shadow, Isaac Newton hypothesized that light is (1 point)radiation.

a stream of particles.
a wave.

heat.

10. Photons travel outward from a lightbulb in
(1 point)a single straight line.

increasing intensity.

a small, dense area.
all directions.

11. The visible light spectrum ranges between (1 point)radar waves and X-rays.

television waves and infrared rays.
infrared rays and ultraviolet rays.
ultraviolet rays and gamma rays.

12. A translucent material (1 point)scatters some light.
transmits all light.
absorbs all light.
reflects.

13. Polarized sunglasses work by
(1 point)blocking light waves that vibrate in one plane.
gradually refracting light as it passes through the lenses.

bending light as it passes from air into the lenses.
reflecting most of the light that strikes the sunglasses.

14. When droplets of water in the atmosphere act like prisms, the colors in sunlight undergo (1 point)interference.
absorption.

polarization.
dispersion.

15. Blue light and yellow light combine to produce white light because (1 point)they absorb each other’s wavelengths.
blue, yellow, and white are primary colors.
they are complementary colors of light.
they are both primary colors of light.

16. Light whose waves all have the same wavelength, direction, and coincidental peaks is called (1 point)coherent light.
incandescent light.

fluorescent light.
neon light.

Fill in the Blank
17. A wave in a rope is a transverse wave, but a sound wave is a(an) ____________________ wave. (1 point)

18. A pebble drops straight down into a tub of water, setting off ____________________ waves that travel at the boundary between the water and air. (1 point)

19. In a transverse wave, ____________________ is measured from crest to crest or from trough to trough. (1 point)

20. If two waves collide and form a temporary smaller wave, the interference is ____________________. (1 point)

21. At the ____________________ of a standing wave, there is no displacement from the rest position. (1 point)

22. The standard measure used to compare sound intensities is the ____________________.
(1 point)

23. When a person plucks a guitar string, the number of half wavelengths that fit into the length of the string determines the ____________________ of the sound produced. (1 point)

24. Electromagnetic waves are ____________________ waves consisting of changing electric and magnetic fields.
(1 point)

25. Combining equal amounts of the three primary pigments produces ____________________.
yes send me an email and i will give you my facebook.

or just give me your facebook lol.
lilsab1993@yahoo.com

I was watching tv and all of a sudden from the lower left of my left eye, I seen a neon light blue ball of light. It was fluorescent almost. When I looked down at it, it disappeared.. then a few min later I saw it again in the center of my tv.. almost like if someone was pointing a laser.. but that’s not possible. I have no Windows in my room and was alone. I’m pretty positive it has some thing to do with my brain and my eyes some how, and am really interested to know what it is.

I recently did a chemistry lab where you use a handheld spectrometer and had to look at the sun, a fluorescent light, H lamp,He lamp, Kr lamp, Ne lamp and a Xe lamp. We also did flame test of some solutions and where supposed to look through a cobalt glass with the spectrometer and record the colors seen. I’m just confused on how to determine the wavelength from the color ranges I have recorded. Help Please!!!!!

1. Which of the following statements in a research paper would need a citation? (1 point)

Washington, D.C. is the capital of the United States.
The landing on the moon is one of the most exciting events in recent history.
Volcanologists agree that eruptions still cannot be predicted with absolute certainty.

2. You are writing a research paper on energy policy in the United States, and you are quoting a book by researcher Dr. Russell Marcato titled Energy Efficiency: Our Only Option. On p. 78 of the book, the author states that if every American home replaced one incandescent light bulb with an energy-efficient fluorescent light bulb, the saved energy could light over 3 million homes.

Which of the following is the CORRECT way to cite this information? (1 point)

Research showed that if every home in America replaced one incandescent light bulb with an energy-efficient fluorescent light bulb, we would save enough energy to light over 3 million homes (Energy Efficiency 78).
If every home in America replaced one incandescent light bulb with an energy-efficient fluorescent light bulb, the energy savings would be enormous (Marcato 78).
According to Dr. Russell Marcato, every home in America should switch to fluorescent light bulbs to make their home more energy efficient. (Marcato Energy Efficiency)

3. What should you do if you need to cite a book for which you don’t know the author? (1 point)

Transribe the page number only.
Use the book’s title instead of the author’s name.
Explain that the information is missing.

I got this fixture for free- http://www.bigalspets.com/reptiles/lighting/tropical-series-low-profile-t5-fixture-single-bulb-20.html

The lamp is getting a new bulb and this is the bulb for it - http://www.bigalspets.com/reptiles/tropical-series-25-t5-fluorescent-bulb-12-w-18.html

I wanted to know if it was good for my RES’s. Is it enough UVB?

It’s one of those where the tube curves round in a square shape. When it is switched on, only the first two inches of the tube glow.

I tried putting in a new bulb but it still had the problem.

I have been told that it needs a new starter. I looked on the internet where it said that the 4 pin bulbs have an external starter and it is cylindrical and comes out with a quarter twist.

However I cannot see anything matching that description on the light fitting. I removed the circular plate of the light fitting (after first removing the bulb) and there is a rectangular ballast, but it does not seem to be something you can easily replace.

Am I out of my depth here? Do I need an electrician?
Grandad - it’s actually a ceiling light. I removed the bulb and underneath was a circular plate, which I removed. I can see the rectangular ballast but cannot see any starter.

1. A mechanical wave can be defined by which of the following?
(1 point)carries energy from one place to another
moves through solids, liquids, and gasses
is created when a source of energy creates a vibration
all of the above

2. Which type of mechanical wave needs a source of energy to produce it? (1 point)a transverse wave
a longitudinal wave
a surface wave

all of the above

3. A wave has a wavelength of 20 mm and a frequency of 5 hertz. What is its speed?
(1 point)100 mm/s
100 hertz/s

4 mm/s

25 mm/s

4. To what is amplitude related?
(1 point)the amount of energy carried by the wave
the maximum displacement from the rest position
neither A nor B

both A and B

5. In refraction, when a wave travels from one medium to another, it
(1 point)changes speeds.
stays in step.

always moves in the same direction.
travels in the opposite direction.

6. A piano, violin, or guitar uses the resonance of a wooden soundboard to
(1 point)amplify the sound.
dampen the sound.

raise the pitch.
limit standing waves.

7. When a sound source approaches you, the pitch you hear is
(1 point)lower when the source is stationary.
higher than when the source is stationary.
the same as when the source is stationary.
first higher and then lower than the pitch of the source when stationary.

8. The part of the ear that sends coded nerve signals to the brain is
(1 point)the outer ear.

the inner ear.
the middle ear.
the eardrum.

9. Because light travels in a straight line and casts a shadow, Isaac Newton hypothesized that light is (1 point)radiation.

a stream of particles.
a wave.

heat.

10. Photons travel outward from a lightbulb in
(1 point)a single straight line.

increasing intensity.

a small, dense area.
all directions.

11. The visible light spectrum ranges between (1 point)radar waves and X-rays.

television waves and infrared rays.
infrared rays and ultraviolet rays.
ultraviolet rays and gamma rays.

12. A translucent material (1 point)scatters some light.
transmits all light.
absorbs all light.
reflects.

13. Polarized sunglasses work by
(1 point)blocking light waves that vibrate in one plane.
gradually refracting light as it passes through the lenses.

bending light as it passes from air into the lenses.
reflecting most of the light that strikes the sunglasses.

14. When droplets of water in the atmosphere act like prisms, the colors in sunlight undergo (1 point)interference.
absorption.

polarization.
dispersion.

15. Blue light and yellow light combine to produce white light because (1 point)they absorb each other’s wavelengths.
blue, yellow, and white are primary colors.
they are complementary colors of light.
they are both primary colors of light.

16. Light whose waves all have the same wavelength, direction, and coincidental peaks is called (1 point)coherent light.
incandescent light.

fluorescent light.
neon light.

Fill in the Blank
17. A wave in a rope is a transverse wave, but a sound wave is a(an) ____________________ wave. (1 point)

18. A pebble drops straight down into a tub of water, setting off ____________________ waves that travel at the boundary between the water and air. (1 point)

19. In a transverse wave, ____________________ is measured from crest to crest or from trough to trough. (1 point)

20. If two waves collide and form a temporary smaller wave, the interference is ____________________. (1 point)

21. At the ____________________ of a standing wave, there is no displacement from the rest position. (1 point)

22. The standard measure used to compare sound intensities is the ____________________.
(1 point)

23. When a person plucks a guitar string, the number of half wavelengths that fit into the length of the string determines the ____________________ of the sound produced. (1 point)

24. Electromagnetic waves are ____________________ waves consisting of changing electric and magnetic fields.
(1 point)

25. Combining equal amounts of the three primary pigments produces ____________________.
(1 point)

Coralife 08609 Lunar Aqualight Compact Fluorescent Aquarium Lighting Fixture, 48-Inch
48″-48-1/4″ x 9-1/4″ x 3″ high 260(4-65W) 65W 65W 4

29. What is common to all light sources, including incandescent, fluorescent, neon, halogen, laser, and sodium-vapor devices?

1. Which of the following statements in a research paper would need a citation? (1 point)

Washington, D.C. is the capital of the United States.
The landing on the moon is one of the most exciting events in recent history.
Volcanologists agree that eruptions still cannot be predicted with absolute certainty.

2. You are writing a research paper on energy policy in the United States, and you are quoting a book by researcher Dr. Russell Marcato titled Energy Efficiency: Our Only Option. On p. 78 of the book, the author states that if every American home replaced one incandescent light bulb with an energy-efficient fluorescent light bulb, the saved energy could light over 3 million homes.

Which of the following is the CORRECT way to cite this information? (1 point)

Research showed that if every home in America replaced one incandescent light bulb with an energy-efficient fluorescent light bulb, we would save enough energy to light over 3 million homes (Energy Efficiency 78).
If every home in America replaced one incandescent light bulb with an energy-efficient fluorescent light bulb, the energy savings would be enormous (Marcato 78).
According to Dr. Russell Marcato, every home in America should switch to fluorescent light bulbs to make their home more energy efficient. (Marcato Energy Efficiency)

3. What should you do if you need to cite a book for which you don’t know the author? (1 point)

Transribe the page number only.
Use the book’s title instead of the author’s name.
Explain that the information is missing.

Hello all:
I was just wondering how many T-8 Fluorescent 48″ Bulbs can you hook up to one ballast?

Any help would be greatly appreciated.
Thank you in advance. Have a great day.

28. Both gamma rays and X-rays are used to see inside the body. Which one is used to make images of bones? How are the other rays used?

29. What is common to all light sources, including incandescent, fluorescent, neon, halogen, laser, and sodium-vapor devices?

I have a T5 2Foot 4tube Fluorescent grow light. Lumen output: up to 8,000. input power rating 120v/60hz/0.8a
(Fluorescent 6400k tubes)
I have a Tamed Alligator Lizard that im taking care of and want to know if i can use these lights, and do they give UVB for the Lizard?

I was watching tv and all of a sudden from the lower left of my left eye, I seen a neon light blue ball of light. It was fluorescent almost. When I looked down at it, it disappeared.. then a few min later I saw it again in the center of my tv.. almost like if someone was pointing a laser.. but that’s not possible. I have no Windows in my room and was alone. I’m pretty positive it has some thing to do with my brain and my eyes some how, and am really interested to know what it is.