In an all-too-common scenario, an expanse of asphalt pavement disappears under a blanket of snow and ice. When the thaw arrives, the property owner is shocked to discover that potholes have formed in the pavement. Buried under the winter storm, the pavement was not even bearing traffic, so what caused the potholes to develop overnight? The answer to that question can be found by examining how potholes form.
The “Miracle on Ice,” where the United States defeated the Soviet Union in the 1980 Winter Olympics at Lake Placid, New York will forever be known as one of the greatest moments in American sports history. This game was about more than just sports though, it signified American strength, even when faced the greatest adversities. The United States was suffering through Vietnam, Watergate, and the wrenching upheavals of the 1960s. Many believe this game was even the beginning of the end for the Cold War. The Soviet Union had won the gold medal in six of the seven previous Winter Olympic Games, and were the favorites to win once more in Lake Placid. The team consisted primarily of professional players with significant experience
I have lived in a place that during the winter, ice would form on the streets and sidewalks and have wondered why things such as salt or sand are used over other methods to help de-ice the surfaces? Why is salt or sand the most commonly used substances when addressing this issue?
For avid fans, professional basketball concludes every year in June after the NBA Finals crowns another champion. Outside of the FIBA Basketball World Cup or Olympics every two to four years, fans must wait throughout summers and falls to see their favorite players compete again.
In the winter, your parking lot will be subjected to freezing temperatures and snow. When the temperature fluctuates, the pavement will contract and expand. If there are cracks in the asphalt, water will penetrate the pavement. Frozen will water will exert pressure on the asphalt, and the pressure will erode the base. When the ice melts, the parking lot will sag, and the water will cause more damage to the base.
Black ice, oil and grease, potholes, large cracks, and uneven surfaces may cause slip, trip, and fall injuries.
Cracks should be repaired promptly. Cracks are unsightly, but they can also lead to the premature deterioration of your parking lot. Breaks in your pavement allow water to reach the foundation; once the foundation is damaged, the existing pavement will need to be removed to access and repair the
There are a lot of mysteries still unknown on this planet: what other creatures live in the ocean, what is undiscovered in the rainforest, what parts of civilization have we forgotten, and what's Taco Bell's meat made out of? These are all things we need to know, but what is often forgotten is what's at our North and South poles. Those frozen landscapes have thick ice, but what is at the bottom of that ice? Could there be life under that ice that has been isolated for millions of years? Maybe.
I was thinking that the question is talking about a great ice sheet, not the glacial ages. An ice sheet form where snow falls during winter and does not completely melt in summer. Therefore, there is a sort of balance between the ice melted in the sea and the snow deposited on the ice sheet, by keeping the sea level relatively
The Arctic Sea Ice is melting or slowly disappearing and it is said to be one of the reasons of global warming. What is happens is that the Arctic Ice it melts a little and gets smaller during the summer season and than during the winter season the ice gets bigger and expands over the Arctic Ocean, “a freeze-thaw cycle that in the Arctic has been dramatically altered by global warming (Global Warming Effects).” The Arctic Sea Ice in the past could grow up to 3 meters, which is around 10 feet, but now the average thick ness is becoming much less, and some scientist are afraid that in a few decades there might not be any sea ice during the summer (Global Warming Effects). Another major thing that has been discovered is that the amount of ice
When we see people putting salt on their driveway after a snowstorm we know that it is to melt the ice away, but do you know the science behind it? To specify, when salt is applied to the ice it it tends to lower the freezing point below 0℃ or 32℉. When molecules are freezing they all get into a lattice, which is a specific structure that is tightly together in a shape. In this process heat is set free when the ice is melted causing the ice to melt away.
Prevent Falls: A snow and ice covered parking lot basically guarantees that someone will fall whether it is a customer, employee or you. It also increases the risk of falls within your
Alternative materials like asphalt shingles actually provide snow with a surface that it can cling to. When you combine that material with freezing temperatures, the snow will easily turn to ice.
Having access to a clean supply of ice is crucial in the summer. Here are the first three things you should check on if your icemaker inside of your freezer stops producing ice:
Otherwise, subfreezing temperatures can cause backed up water to freeze and form ice dams. When these ice dams melt, they send water trickling down your home’s roof, resulting in severe damage to your drywalls and ceiling. Moreover, exposure to moisture also rots the decorative wood trimming of your house.