why is the ice blue
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Blue ice (glacial) Blue ice (glacial) Blue ice occurs when snow falls on a glacier, is compressed, and becomes part of the glacier. Air bubbles are squeezed out and ice crystals enlarge, making the ice appear blue. Small amounts of regular ice appear to be white because of air bubbles inside them and also because small quantities of water appear to be colourless. In glaciers, the pressure causes the air bubbles to be squeezed out, increasing the density of the created ice.
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Blue iceberg Alternative theories suggest that pack ice, rather than a blue iceberg, was responsible for sinking the ship. 1  Hirschmann, Fred. 2  McCarty, Jennifer Hooper; Foecke, Tim. 3  Warren, S. G.; Roesler, C. S.; Morgan, V. I.; Brandt, R. E.; Goodwin, I. D.; and Allison, I. (1993). 4  Marshall Cavendish Corporation.
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- A: The big energy change when water freezes is in the potential energy of interactions between the water molecules. In the ice, the molecules arrange to touch in a way that lowers this energy.In the liquid, the arrangement is less regular and the energy is not lowered as much.Mike W. Freezing is a change in the ordering, or structure of the molecules. An ice crystal has less spatial symmetry (specific crystal axes are defined in space) than water (every direction is as good as every other direction).: The big energy change when water freezes is in the potential energy of interactions between the water molecules. In the ice, the molecules arrange to touch in a way that lowers this energy.
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Why are Uranus and Neptune Blue? The methane in the atmosphere of Uranus and Neptune is what causes their colors to appear blue-green and bright azure blue respectively. When the sunlight is applied to a surface it can reflect light back, but since methane is present it absorbs the red light of the light spectrum, thus the only light being reflected is the blue and green light.
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- Introduction. If a person's skin or lips turn blue, it's usually caused by low blood oxygen levels or poor circulation. It can be a sign of a serious problem, so it's important to seek medical advice.
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- A common misconception is that the ocean is blue due to the reflections from the sky on its surface. This is not true, but was believed to be so decades ago. The real reason the ocean is blue is because water, pure water, is blue. Yes, according to its frequency spectra, water is a very light shade of turquoise blue.
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Photos: Blue Ice Piling up Near Michiganâs Mackinaw Bridge A Michigan resident snapped these incredible pictures of blue ice piling up near the Mackinaw bridge. Kelly Alvesteffer, a photographer, shared photos on Facebook of the ice below the bridge over the weekend, and her photos were also posted on the Mackinac Bridge website.The blue ice in the pictures is caused by snow and ice […]
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Why does the sky appear blue? Why is the colour of the sky at the horizon different during sunrise and sunset? Why is the sky blue? A clear cloudless day-time sky is blue because molecules in the air scatter blue light from the sun more than they scatter red light. When we look towards the sun at sunset, we see red and orange colours because the blue light has been scattered out and away from the line of sight. The white light from the sun is a mixture of all colours of the rainbow.
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Why Tropical Waters are So Damned Blue Water’s intrinsically blue color is easy to see when the water is sufficiently deep, such as in the Caribbean and Mediterranean Seas, and in Colorado mountain lakes. Pure water and ice have a pale blue color, which is most noticeable at tropical white-sand beaches or in ice caves in glaciers.
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As altitude increases, why does the sky color change from blue to black? The sky is blue because light scatters off the atmospheric gasses. Light scatter more strongly at the blue end of the the visible spectrum then red.So, looking away from the sun into the sky you see more blue than other colors.
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Delete a Line Containing Certain String Or Text How To No comments. ^.*YOUR STRING.*$. You can easily remove the whole row or line within a txt file that contains a repetitive string or text. In order to do this you will need an advanced editor like notepad++ , a free open source application.You click on search and replace then use the regular expression search, not normal search, and use this query:^.*YOUR STRING.*$. This will select the whole line that contains that string.n order to do this you will need an advanced editor like notepad++ , a free open source application. You click on search and replace then use the regular expression search, not normal search, and use this query: ^.*YOUR STRING.*$. This will select the whole line that contains that string.
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- Depending on the color of your skin the. less or more noticeable the blue will be. If your legs turn blue when you are cold, another possible. cause is Raynaud's disease. Raynaud's disease is a medical. condition often associated with smokers when the. extremities turn first white and then blue when exposed to. low temperatures (CDC).
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Blue Eyes Blue eyes, as well as green and hazel eyes, appear a certain color because of a principle known as Rayleigh Scattering, which is the reason the sky appears blue, even though it isn't actually that color. Lighter eye colors, like blue eyes, are largely affected by the colors and light around them.
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- Rating Newest Oldest. Best Answer: The colour of the solution is due to the presence of ions. In case of copper sulfate when they are hydrated the blue colour is due to the presence of Cu++ ions. When all the water molecules has been lost no water molecule is remained that's why it becomes white.Source(s):jai · 9 years ago.n case of copper sulfate when they are hydrated the blue colour is due to the presence of Cu++ ions. When all the water molecules has been lost no water molecule is remained that's why it becomes white. Source(s): jai · 9 years ago.
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What makes blue cheese blue? Blue cheeses were originally a product of the environment in which they were ripened. In the case of Roquefort, the Roquefort caves in which the cheese was stored were teeming with Penicillium roqueforti. The circumstances surrounding the discovery of Roquefort are the subject of legend and history.
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- The sky is blue because the incident light interacts with the gas molecules in the air in such as fashion that more of the light in the blue part of the spectrum is scattered, reaching our eyes on the surface of the planet.
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Why Is the Sea Blue? Usually, We Think of the Ocean As Blue! Visit a tropical ocean, like in southern Florida or the Caribbean, and the water is likely to be a beautiful turquoise color. This is because of the absence of phytoplankton and particles in the water.
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Hi, Our ice maker started making blue ice cubes! Why, andâ¦ The liner is clean but the water that is getting ready to freeze is blue. I looked at the water tube going up the back of the fridge into the freezer and the line has clear water in it also. Expert: esequiel walker replied 7 years ago. hi i can honestly tell you that i have never had this issue in 19 yrs nothing even close.last question what color is the ice maker lining where the water freezes and are there pieces of blue tint in the ice maker door tray . Customer: replied 7 years ago.
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Why is the sky blue? This is because there isn't as much violet in sunlight to start with, and our eyes are much more sensitive to blue. The blue light that gives the sky its colour, is sufficiently bright to make all the stars that we see at night disappear since the light they emit is much dimmer.
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Neptune Neptune’s blue color is the result. of methane in the atmosphere. Uranus’ blue-green color is also. the result of atmospheric methane, but Neptune is a more vivid, brighter blue, so there must be an unknown component that. causes the more intense color.
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Rivers and streams That cool, refreshing glass of water on a hot day may appear colorless, but water is actually a faint blue color. The blue color becomes visible when we look down into, or through, a large volume of water. We see water in a variety of ways. It may be colored by particles, the presence of bacteria, or by reflecting the world above its surface. Ice and snow may reveal a vivid internal blue. Water itself has an intrinsic blue color that is a result of its molecular structure and its behavior.
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Why is octopus blood blue? Oxygen transfer is accomplished by another (less efficient) protein known as hemocyanin. This protein, as well as other molecules in the octopus' blood give it the characteristic blue color. To understand why octopus blood is blue, we need to first understand why our blood is red.
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- Blue veins is caused by working hard. This is when your hands are active a lot. It is because a lot of blood is flowing through your hands to work them. The veins come to the …surface because they are full of blood.
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What Causes Blue or Purple Lips? You may have noticed that your lips turn purple or blue in the cold, or you may have seen a baby, an elderly person or someone else with bluish or purplish lips. In many cases, this type is caused by cyanosis, which is a discoloration of a part of the body resulting from a lack of oxygen in the blood.ou may have noticed that your lips turn purple or blue in the cold, or you may have seen a baby, an elderly person or someone else with bluish or purplish lips. In many cases, this type is caused by cyanosis, which is a discoloration of a part of the body resulting from a lack of oxygen in the blood.
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Why is the ocean blue? Most of the time the ocean appears to be blue because this is the color our eyes see. But the ocean can be many other colors depending upon particles in the water, the depth of the water, and the amount of skylight.
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- The cold colors, also called cool colors, are blue, green and purple, or any combination of the three. These are colors that bring to mind the cold temperatures of water, ice and snow. They also help to evoke a still, peaceful, atmosphere. Full Answer >.