Winter is a magical time known for its miracles in the form of snow and ice underfoot. Many children's winter games are associated with them: sledding and ice skating, snowballs, making a snowman. However, when entering the ice there is a danger that it is not strong enough. How can one measure its strength? Color! If you know what color the solid ice is, then you can determine by sight whether a person is in danger in this area or is it safe here.
The color of ice in the ocean
Despite the generally accepted misconception that various shades appear due to the admixture of any substances in the water, ice has its own color, like snow. So, the crusts of ice in the ocean that have not suffered a single summer are white. Why? Because the water there is turbulent and when freezing, thousands of air bubbles are inside. They provide white color to young ice and serve as an identification mark.
And what color is the ice that survived the winter? After the winter has passed, the crust begins to thaw and freezes again by the next winter. The upper layer no longer has bubbles and every year there is more and more dense ice. It acquires a blue hue, and quite old - blue and azure color.
What color is ice?
Color changes as opposed to density. For example, the first ice, like a cobweb, is thin and transparent. It has no color and it is immediately noticeable that it is dangerous, but beautiful. Thawed or not sufficiently dense - yellow. This is not a bright color, but only a straw shade, however, it is noticeable.
Ice turns green when water has frozen for a long time. Often it depends on the color of the water itself, but it happens because of the refraction of light or the composition of the ice. In addition, another answer to the question of what color the ice can be considered is exactly white. Often in winter you can see white areas on frozen puddles. This is a thin crust, entirely consisting of voids in the form of bubbles with air. Well, and also - a blue, deeper shade, so beloved by artists. It is inherent in the ice on the depths.
What color is the strongest ice?
The most reliable are two colors: green and blue. When thinking about the color of the ice, one should not take into account only the bright shades of these colors. This is important to consider. If the ice is unnaturally bright, there is every reason to believe that this is not its color. Either there was something in the water and could, during freezing, affect the quality of the ice, or it could be spilled after freezing, which could also affect its density.
Thinking about the color of the ice, you need to show not only research curiosity, but also apply knowledge in practice: when you notice a person in an unsafe area, you need to get him out of there. Even more useful is to know how to act when a person, not calculating the thickness of the ice, has fallen under a thin crust of frozen water.
Thus, ice can be called an amazing state of water. It gives not only amazing sensations when riding on it, but also pleases the eye, allows you to develop caution and makes you regard it as a dangerous element. Therefore, knowledge about the color of strong and weak ice helps to save life for themselves and those who are in a dangerous situation.