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Predictions

Although we'd like to provide all the answers, questions asking about events in the future can only be answered with predictions. Have an idea when the world will end or who will win next year's Super Bowl? Add your opinion here. Only time will tell if your hunches are correct!

1,219 Questions

Why are cyclic motions predictable?

Cyclic motions can be predictable because they follow a pattern or sequence that repeats over time based on underlying dynamics or principles. By understanding these patterns, we can make predictions about when certain events or phases will occur within the cycle. Additionally, factors such as feedback mechanisms and external influences can help maintain the predictability of cyclic motions.

How was the weather predicted in 1760?

In 1760, weather was predicted using observations of natural phenomena, such as changes in air pressure, wind direction, cloud formations, and animal behavior. This information was combined with knowledge of historical weather patterns to make forecasts. However, the methods were less scientifically advanced compared to modern weather forecasting techniques.

What helps scientists predict how communities will be affected by change?

We can use several different methods. If we look at historical data like Vostok we can see that the earth goes through cycles. We know we are in a warming cycle that started over 10,000 years ago and normally lasts about 100,000 years. From this we get the idea we will see warming for awhile yet.

The next method we have is a very limited observation of actual weather changes. We know that 1850 was a low point known as the mini ice age and we have seen warming since then. From unusually low periods like this and a known warming trend, most science experts agree that warming should occur.

We now have the ability to enter all this data into computers and programs.

We use these programs to make very elaborate predictions as to future climate.

Which two ways do people predict earthquakes?

Two ways by which people do or do not predict earthquakes are the following:

1. By way of their own senses, such as seeing burrowing animals appearing to be homeless when they should be inside their holes; hearing suddenly increased, agitated communication among birds just as suddenly stopped; and feeling pre-earthquake shock waves;

- since humans are animals also, then whatever causes animal behaviour to change prior to an earthquake, could also affect human behaviour.

2. By use of such scientific equipment as the creepmeter, global positioning system, laser light, magnetometer, and strainmeter to monitor the below ground presence of vibrations, soil and crust movements, disrupted light transmissions, and changed magnetic field.

How do you predict about the reading on the two ammeters?

To predict the readings on two ammeters in a circuit, you need to analyze the circuit configuration and the current paths. Each ammeter will measure the current flowing through the branch it is connected to. By applying Kirchhoff's current law and Ohm's law, you can calculate the currents through each branch and determine the readings on the ammeters.

What is a predict nomative?

A predictive nominative is a grammatical construction where a noun or pronoun complements a copular or linking verb and renames or describes the subject of the sentence. For example, in the sentence "He is the winner," "the winner" is the predictive nominative because it renames or describes the subject "he."

What is the prediction of future weather?

350 parts per million carbon dioxide may be a sustainable level in our atmosphere. We are currently at 387 parts per million CO2, which is higher than it has been for about a million years. CO2 is a greenhouse gas which traps heat. Once earth's temperature rises another degree it will be warm enough to release methane gas trapped in arctic permafrost. Methane, CH4, is about 25 times more potent than CO2 as a greenhouse gas.

The long term forecast therefore is for warmer temperatures and more frequent and violent storms. Increased desertification in some areas, increased precipitation in others.

A prediction of next winters weather is an example of what?

A prediction of next winter's weather is an example of a long-term weather forecast. These forecasts typically provide insights into expected weather patterns and conditions over a period of several weeks or months. They are based on various factors such as historical data, climate patterns, and advanced modeling techniques.

What is the fanciful weather prediction made on February second each year?

The fanciful weather prediction made on February second each year is Groundhog Day in the United States. According to folklore, if the groundhog sees its shadow on this day, there will be six more weeks of winter; if it does not see its shadow, spring will come early.

Can you predict when a volcano is going to erupt?

It is impossible to precisely predict when a volcano will erupt or how large that eruption will be. However in attempting to make a prediction, scientists (geologists called vulcanologists) will look at the history of past eruptions to determine how the volcano has behaved in the past, this will tell the scientist roughly how often the volcano erupts and the type/size of these eruptions. If the volcano is considered to be 'active' or dangerous, the scientist will map the volcano determining it shape, and height precisely and install GPS sensors, tilt meters and seismographs on the volcano at strategic positions. These will then be monitored (usually from a remote location as the instruments will be capable of sending in their data by radio).

When the volcano starts to become active, earthquakes will be detected (starting deep and getting shallower and shallower as magma rises up in the volcano's plumbing). As the magma reaches the upper magma chambers the volcano will inflate (get bigger / higher) and the tilt meters will tilt. When this happens the scientists will issue a warning that the volcano is likely to erupt.

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Before a volcano erupts, magma (molten rock) rises towards the surface, breaking rock en route. As more pushes up, the rocks around it vibrate. This results in earthquakes that can sometimes cause damage to buildings but are nothing like the big tectonic quakes seen on the west coast of the US or recently in Turkey.

Any sudden change in quake activity around an active volcano will, hopefully, give scientists enough time to sound warnings.

The magma also causes ground deformation. "As magma rises into a volcano, it has to make space for itself and that means that the ground has to swell," says McGuire. Every year, his team travels to Mount Etna to measure the relative positions of several reference points using sophisticated GPS recording receivers. Any changes in position - of the order of tens of centimetres - could mean the onset of an eruption.

David Rothery, a researcher in the volcano dynamics group at the Open University, uses another method of detecting potential eruptions. Many volcanos have craters at the summit but it is usually too dangerous to put instruments there. He peers at craters from space using satellites that measure infrared radiation, and looks for any sudden changes in heat activity. He says that, depending on the volcano, scientists will get anything from several months to a few days notice of an eruption.

In theory, then, eruptions shouldn't cause casualties. But this always depends on the evacuation plans for danger areas. Before Vesuvius erupts again, for example, 600,000 people will have to be evacuated, possibly at only a couple of weeks' notice. "It's a matter of political will, it doesn't come down to the science in the end," says McGuire

How is a hurricane predicted?

It is very predictable! first it starts raining then it get really windy, so windy the houses could blow over!

Are prediction attempts very successful?

Prediction attempts can vary in success depending on the method used, the specificity of the prediction, and the complexity of the factors involved. Some predictions, especially in controlled environments with clear trends, can be very successful. However, in complex, uncertain, or chaotic situations, predictions may be less accurate.

A punnett square is used to predict the result of a test cross?

Yes, a Punnett square is a tool used in genetics to predict the possible outcomes of a genetic cross between two organisms. It helps determine the probability of different genetic combinations in the offspring.

What natural phenomena can be predicted?

Natural phenomena that can be predicted include weather patterns, volcanic eruptions, earthquakes, tidal movements, and some astronomical events like solar and lunar eclipses. These predictions are based on scientific models, monitoring systems, and historical data analysis.

Scattered thunderstorms are predicted should you cancel your picnic?

You could consider rescheduling the picnic if possible, as scattered thunderstorms can pose a risk to outdoor activities. Alternatively, you might also look for an indoor venue or have a backup plan in case the weather worsens. Safety should always be the top priority when planning outdoor events.

What is predicting in scince?

Prediction in science is the act of using existing data or knowledge to forecast future outcomes or events. Scientists make predictions based on patterns and trends observed in data, experiments, and observations. These predictions help test hypotheses, guide future research, and inform decision-making.

How can scientists predict when earthquakes may happen?

Three ways in which an earthquake can or cannot be predicted are the following:

1. Seeing and hearing such changes in animal behavior as burrowing animals appearing to be homeless when they should be inside their holes, or birds engaging in increased, agitated flight and communication patterns;

2. Feeling one of the pre-shock waves that may come before the actual earthquake;

3. Monitoring below surface changes through such tools as the creepmeter, global positioning system, laser light, magnetometer, and strainmeter.

Predict the following chemical formula for a compound between Al and S?

The chemical formula for a compound between Al and S is Al2S3. Aluminum typically forms a 3+ cation and sulfur typically forms a 2- anion. To balance the charges, you need two aluminum atoms for every three sulfur atoms.

Why cant geologists predict earthquakes?

They can and they do. Even I can and I'm not a geologist. I predict an earthquake will happen somewhere along the San Andreas fault sometime in the future. Unless you mean why can't they predict with detailed accuracy? Predictions require models based on past experience which they gain and refine as time goes on. They just don't know everything now but in the future they may.

What does predictable motions mean?

Predictable motions refer to patterns or movements that can be anticipated or foreseen with a high degree of accuracy. In physics, predictable motions may describe the regular and consistent behavior of objects under the influence of certain forces or conditions.

What step follows making a prediction?

After making a prediction, the next step is to conduct an experiment or gather data to test the validity of the prediction. This allows you to evaluate whether your prediction was accurate and make any necessary adjustments.

How can a hurricane be detected or predicted?

A hurricane is basically a heat-transfer mechanism for the Earth, absorbing heat in the tropics and carrying it to higher latitudes. As it takes energy from warm water, it interacts with the other weather systems it encounters. And while every hurricane is different, they all share common structures and influences. By creating mathematical models including temperatures, atmospheric pressure, and prevailing winds, scientists can forecast how these factors will affect the development and movement of a storm. Much of the programming of these models is based on the study of previous hurricanes. And because the factors are so complex and interactive, there is always a margin of uncertainty in any hurricane prediction.

How can you predict whether an object will float or sink in a fluid?

You can predict whether an object will float or sink in a fluid by comparing the object's density to the density of the fluid. If the object's density is greater than the fluid's density, it will sink. If the object's density is less than the fluid's density, it will float.

Can lightning storms be predicted?

While lightning storms can be forecasted to some extent using weather data and radar technologies, predicting the exact timing and location of lightning strikes is still challenging. Meteorologists can identify conditions that are conducive to lightning, but the exact behavior of individual lightning bolts remains unpredictable.