High Key Free Stock Images

Related searches:

Include:

Looking into the Top of Tide Predicting Machine No. 2

These components perform key computations for Tide Predicting Machine No. 2, a special purpose mechanical analog computer for predicting the height and time of high and low tides. The tide prediction formula implemented by the machine includes the addition of a series of cosine terms. The triangular metal pieces are part of slotted yoke cranks which convert circular motion to a vertical motion that traces a sinusoid. Each slotted yoke crank is connected by a shaft to a pulley, which causes the pulley to follow the sinusoidal motion. A chain going over and under pulleys sums each of their deflections to compute the tide. Along the top of the photo, connecting shafts drive slotted yoke cranks on both sides of the machine. The U.S. government used Tide Predicting Machine No. 2 from 1910 to 1965 to predict tides for ports around the world. The machine, also known as “Old Brass Brains,” uses an intricate arrangement of gears, pulleys, chains, slides, and other mechanical components to perform the computations. A person using the machine would require 2-3 days to compute a year’s tides at one location. A person performing the same calculations by hand would require hundreds of days to perform the work. The machine is 10.8 feet (3.3 m) long, 6.2 feet (1.9 m) high, and 2.0 feet (0.61 m) wide and weighs approximately 2,500 pounds (1134 kg). The operator powers the machine with a hand crank. The National Oceanic and Atmospheric Administration (NOAA) occasionally displays the machine at its facility in Silver Spring, Maryland. These components perform key computations for Tide Predicting Machine No. 2, a special purpose mechanical analog computer for predicting the height and time of high and low tides. The tide prediction formula implemented by the machine includes the addition of a series of cosine terms. The triangular metal pieces are part of slotted yoke cranks which convert circular motion to a vertical motion that traces a sinusoid. Each slotted yoke crank is connected by a shaft to a pulley, which causes the pulley to follow the sinusoidal motion. A chain going over and under pulleys sums each of their deflections to compute the tide. Along the top of the photo, connecting shafts drive slotted yoke cranks on both sides of the machine. The U.S. government used Tide Predicting Machine No. 2 from 1910 to 1965 to predict tides for ports around the world. The machine, also known as “Old Brass Brains,” uses an intricate arrangement of gears, pulleys, chains, slides, and other mechanical components to perform the computations. A person using the machine would require 2-3 days to compute a year’s tides at one location. A person performing the same calculations by hand would require hundreds of days to perform the work. The machine is 10.8 feet (3.3 m) long, 6.2 feet (1.9 m) high, and 2.0 feet (0.61 m) wide and weighs approximately 2,500 pounds (1134 kg). The operator powers the machine with a hand crank. The National Oceanic and Atmospheric Administration (NOAA) occasionally displays the machine at its facility in Silver Spring, Maryland.

Short haired girl with white eyelashes and a tiny

Portrait of short haired girl with white eyelashes and a tiny feather on her head, lying down on a pillow (diagonal composition, high key lightning)

Plateful of delicious muffins

Plateful of delicious muffins, high key photograph, isolated against white background

Hand of man pressing KEY button. Hand of man pressing KEY button

Fashion model girl is looking glamorous

A high-key portrait about an attractive trendy lady with black hair who is leaning against the wall, she is lifting up her leg and she has a glamorous look. She is wearing black pants, a white coat and a stylish handbag. A high-key portrait about an attractive trendy lady with black hair who is leaning against the wall, she is lifting up her leg and she has a glamorous look. She is wearing black pants, a white coat and a stylish handbag.

Luxurious leather couch

Luxurious leather couch in modern living room with high key white background and copy space.

Mother Board and Processor

Mother Board, Processor, Chip PCI and AGP Slot, focus on Processor. (High KeyBack Light and High Contrast !!!). Mother Board, Processor, Chip PCI and AGP Slot, focus on Processor. (High KeyBack Light and High Contrast !!!)

Attractive lady in blue and yellow light

A high-key portrait about an attractive trendy girl with black hair who is lighted with blue and yellow, she is sitting on a chair and she has a charming look. She is wearing black pants, a white coat and a stylish necklace. A high-key portrait about an attractive trendy girl with black hair who is lighted with blue and yellow, she is sitting on a chair and she has a charming look. She is wearing black pants, a white coat and a stylish necklace.

Hand unloking the fuse box with a key. Hand unloking the fuse box with a key.

Eye macro in high key black and white with colourful rainbow in

Eye macro in high key black and white with colourful rainbow in

High-Key Wedding Bands

High-Key Wedding Bands

Old key with enter button on keyboard

Attraction in blue and yellow light

A closeup high-key portrait about an attractive trendy girl with black hair who is lighted with blue and yellow and she has a glamorous look. She is wearing a white coat and a stylish necklace. A closeup high-key portrait about an attractive trendy girl with black hair who is lighted with blue and yellow and she has a glamorous look. She is wearing a white coat and a stylish necklace.

Horse eye close up in high key

Horse eye close up in high key

Stereo headphones with 3.5mm jack (high key)

Stereo headphones with 3.5mm jack (high key)

Glamorous portrait of a beautiful blonde

Glamorous portrait of a beautiful blonde made in high-key

Charming lady is wearing sunglasses

A high-key portrait about an attractive trendy lady with black hair who has a charming look. She is wearing sunglasses, black pants, a white coat and a stylish handbag. A high-key portrait about an attractive trendy lady with black hair who has a charming look. She is wearing sunglasses, black pants, a white coat and a stylish handbag.

Pretty woman wears sunglasses in summer

A high-key portrait about an attractive trendy lady with black hair who has a glamorous look. She is wearing sunglasses, black pants, a white coat and a stylish handbag. A high-key portrait about an attractive trendy lady with black hair who has a glamorous look. She is wearing sunglasses, black pants, a white coat and a stylish handbag.

High key portrait of nice gorgeous woman drinking coffee. High key portrait of nice gorgeous woman drinking coffee

Cute lady is leaning against the wall

A high-key portrait about a cute trendy lady with black hair who is leaning against the wall and she has an attractive look. She is wearing black pants, a white coat and a stylish handbag. A high-key portrait about a cute trendy lady with black hair who is leaning against the wall and she has an attractive look. She is wearing black pants, a white coat and a stylish handbag.

Mechanically Adding Trigonometric Functions

These components perform key computations for Tide Predicting Machine No. 2, a special purpose mechanical analog computer for predicting the height and time of high and low tides. The tide prediction formula implemented by the machine includes the addition of a series of cosine terms. The triangular metal pieces are part of slotted yoke cranks which convert circular motion to a vertical motion that traces a sinusoid. Each slotted yoke crank is connected by a shaft to a pulley, which causes the pulley to follow the sinusoidal motion. A chain going over and under pulleys sums each of their deflections to compute the tide. The U.S. government used Tide Predicting Machine No. 2 from 1910 to 1965 to predict tides for ports around the world. The machine, also known as “Old Brass Brains,” uses an intricate arrangement of gears, pulleys, chains, slides, and other mechanical components to perform the computations. A person using the machine would require 2-3 days to compute a year’s tides at one location. A person performing the same calculations by hand would require hundreds of days to perform the work. The machine is 10.8 feet (3.3 m) long, 6.2 feet (1.9 m) high, and 2.0 feet (0.61 m) wide and weighs approximately 2,500 pounds (1134 kg). The operator powers the machine with a hand crank. These components perform key computations for Tide Predicting Machine No. 2, a special purpose mechanical analog computer for predicting the height and time of high and low tides. The tide prediction formula implemented by the machine includes the addition of a series of cosine terms. The triangular metal pieces are part of slotted yoke cranks which convert circular motion to a vertical motion that traces a sinusoid. Each slotted yoke crank is connected by a shaft to a pulley, which causes the pulley to follow the sinusoidal motion. A chain going over and under pulleys sums each of their deflections to compute the tide. The U.S. government used Tide Predicting Machine No. 2 from 1910 to 1965 to predict tides for ports around the world. The machine, also known as “Old Brass Brains,” uses an intricate arrangement of gears, pulleys, chains, slides, and other mechanical components to perform the computations. A person using the machine would require 2-3 days to compute a year’s tides at one location. A person performing the same calculations by hand would require hundreds of days to perform the work. The machine is 10.8 feet (3.3 m) long, 6.2 feet (1.9 m) high, and 2.0 feet (0.61 m) wide and weighs approximately 2,500 pounds (1134 kg). The operator powers the machine with a hand crank.

Sandwich with cheese tomatoes and basil in high key

Sandwich with cheese tomatoes and basil in high key

Hand of man pressing Key button. Hand of man pressing Key button

Woman is wearing sunglasses and she is holding a p

A high-key portrait about a pretty trendy lady with black hair who has an attractive look. She is wearing sunglasses, black pants, a white coat and a stylish purse. A high-key portrait about a pretty trendy lady with black hair who has an attractive look. She is wearing sunglasses, black pants, a white coat and a stylish purse.

White flowers - Plumeria acutifolia

Close up on a beautiful group of white flowers of Plumeria variety acutifolia, in a high key effect. Close up on a beautiful group of white flowers of Plumeria variety acutifolia, in a high key effect.

Big brother carrying his younger sister

Big brother carrying his younger sister against a high key background

Teenage girl holding beach ball

Teenage girl holding beach ball in front of her body; over high key

Macro shot of key with padlock. Macro shot of key with padlock

Portrait of a girl in a white dress and jewelry in a high key.

Portrait of a girl in a white dress and jewelry in a high key.

Summation Chain Close-Up

A part of the summation chain of Tide Predicting Machine No. 2, a special purpose mechanical analog computer for predicting the height and time of high and low tides. By wrapping above and below a series of pulleys, the chain sums their deflections, which is a key component of computing tides. The U.S. government used Tide Predicting Machine No. 2 from 1910 to 1965 to predict tides for ports around the world. The machine, also known as “Old Brass Brains,” uses an intricate arrangement of gears, pulleys, chains, slides, and other mechanical components to perform the computations. A person using the machine would require 2-3 days to compute a year’s tides at one location. A person performing the same calculations by hand would require hundreds of days to perform the work. The machine is 10.8 feet (3.3 m) long, 6.2 feet (1.9 m) high, and 2.0 feet (0.61 m) wide and weighs approximately 2,500 pounds (1134 kg). The operator powers the machine with a hand crank. A part of the summation chain of Tide Predicting Machine No. 2, a special purpose mechanical analog computer for predicting the height and time of high and low tides. By wrapping above and below a series of pulleys, the chain sums their deflections, which is a key component of computing tides. The U.S. government used Tide Predicting Machine No. 2 from 1910 to 1965 to predict tides for ports around the world. The machine, also known as “Old Brass Brains,” uses an intricate arrangement of gears, pulleys, chains, slides, and other mechanical components to perform the computations. A person using the machine would require 2-3 days to compute a year’s tides at one location. A person performing the same calculations by hand would require hundreds of days to perform the work. The machine is 10.8 feet (3.3 m) long, 6.2 feet (1.9 m) high, and 2.0 feet (0.61 m) wide and weighs approximately 2,500 pounds (1134 kg). The operator powers the machine with a hand crank.

Attractive lady is holding a nice handbag

A high-key portrait about a cute stylish lady with black hair who is lighted with blue and she has an attractive look. She is wearing black pants, a white coat and a stylish handbag. A high-key portrait about a cute stylish lady with black hair who is lighted with blue and she has an attractive look. She is wearing black pants, a white coat and a stylish handbag.

Glamorous portrait of a beautiful blonde

Glamorous portrait of a beautiful blonde made in high-key

Glamorous portrait of a beautiful blonde

Glamorous portrait of a beautiful blonde made in high-key

High key

Glamorous lady with sunglasses lighted colorful

A high-key portrait about a pretty trendy lady with black hair who has a glamorous look. She is lighted colorful and brightly. She is wearing sunglasses, black pants, a white coat and a stylish handbag. A high-key portrait about a pretty trendy lady with black hair who has a glamorous look. She is lighted colorful and brightly. She is wearing sunglasses, black pants, a white coat and a stylish handbag.

Blue pencil and cursive word love

A high key image of blue lead pencil writing the cursive word love on a sheet of paper. A high key image of blue lead pencil writing the cursive word love on a sheet of paper.

Plateful of delicious muffins

Plateful of delicious muffins decorated with slices of orange and mint leaves, high key photograph, isolated against white background

Colourful plastic kids picnic wear

A high key image of brightly coloured kids cups, bowls, spoons and straws on a white table a chair. A high key image of brightly coloured kids cups, bowls, spoons and straws on a white table a chair.

High key girl

Fashionable lady is showing her purse

A high-key portrait about a young pretty woman with black hair who is holding out her purse and she has a glamorous look. She is wearing a white coat and a black dress. A high-key portrait about a young pretty woman with black hair who is holding out her purse and she has a glamorous look. She is wearing a white coat and a black dress.

High key sun glasses

High key sun glasses

Glamorous portrait of a beautiful blonde

Glamorous portrait of a beautiful blonde made in high-key

Glamorous portrait of a beautiful blonde

Glamorous portrait of a beautiful blonde made in high-key

High key image of old tree log with fairy christmas lights and blank photo frame on wooden table.selective focus

High key image of old tree log with fairy christmas lights and blank photo frame on wooden table.selective focus

Attractive young Blonde Girl

High-key photograph of an attractive blonde haired young woman. High-key photograph of an attractive blonde haired young woman

Cute young woman high key portrait

Photograph of pretty young woman in high key portrait. Photograph of pretty young woman in high key portrait

A cute girl laying down on a pillow

Portrait of short haired girl with white eyelashes and a tiny feather on her head, laying down on a pillow (high key lightning). Portrait of short haired girl with white eyelashes and a tiny feather on her head, laying down on a pillow (high key lightning)

Cute young woman high key portrait

Photograph of pretty young woman in high key portrait. Photograph of pretty young woman in high key portrait

High key art photo. Stork fly in Africa. Yellow-billed Stork, Mycteria ibis, feeding in the lake, Okavango delta, Moremi, Botswana

High key art photo. Stork fly in Africa. Yellow-billed Stork, Mycteria ibis, feeding in the lake, Okavango delta, Moremi, Botswana

Seashells in High Key

Seashells in High Key

Portrait of beautiful young woman with clean face. High key

Portrait of beautiful young woman with clean face. High key

Pretty girl doing stretching exercises

Pretty young girl doing stretching exercises on a high key background. Pretty young girl doing stretching exercises on a high key background

Pretty woman in black and pink workout clothes

Pretty woman in black and pink workout clothes on high key background

Business man pressing KEY button. Business man pressing KEY button

High key image of old tree log with fairy christmas lights, reindeer and blank photo frame on wooden table.selective focus

High key image of old tree log with fairy christmas lights, reindeer and blank photo frame on wooden table.selective focus

Cute golden retreiver puppy sitting

Cute golden retireiver puppy sitting patientl on high key background. Cute golden retireiver puppy sitting patientl on high key background

High key portrait of young beautiful woman in summer environment. High key portrait of young beautiful woman in summer environment

Two ballerinas in a high key and low key

Two ballerinas in a high key and low key

- Home
- Search for High key free images