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Why do some stars appear bigger and brighter than others?
A stars brightness depends on two factors; its distance from us and its actual brightness (absolute magnitude). The actual brightness of a star depends on various factors, such as its mass, its temperature and its age.Consider two stars of the same actual brightness (absolute magnitude) - if one of them is much closer, then is will be brighter than the further one. It will appear brighter, even though it would be the same side by side - it can be said to be apparently brighter (higher apparent magnitude) due to its distance.A:They appear bigger and brighter because they really are bigger and brighter, but even if they are not bigger and brighter it could be because they are closer.
Is the moon bigger than world?
No, the Earth is much bigger.
What is the subject and predicate for this sentence the sun is much bigger than all the other planets?
Subject: The Sun Predicate: is much bigger than all the other planets.
Which star is bigger sun or Betelgeuse?
Betelgeuse is much bigger than the Sun.
Is a moon bigger than a cow?
Absolutely!! The moon is a million times bigger than a cow, if not much more!
How much bigger is a magnitude 9.7 earthquake than a 6.8 earthquake?
A magnitude 9.7 earthquake is significantly larger than a 6.8 earthquake. The difference in magnitude signifies a 10^3.7 times increase in amplitude of seismic waves released, resulting in much greater energy and destructive power.
How much larger is the wave amplitude of an 8.0 earthquake than a 6.0 earthquake?
The wave amplitude of an 8.0 earthquake is 100 times larger than that of a 6.0 earthquake. This is because earthquake magnitude scales logarithmically, where each whole number increase represents a tenfold increase in amplitude.
How much bigger is a 7 on the Richter scale than a 6?
The seismic waves will have 10 times the amplitude and the earthquake will release approximately 32 times the energy.
How much greater is a magnitude 8 earthquake than a magnitude 4 earthquake in amplitude?
The Richter magnitude scale is a base-10 logarithmic scale of the shaking amplitude. This means that a difference of 1 in the scale is equivalent to a 10-fold increase in amplitude. So the difference in amplitude between a mag 8 and a mag 4 earthquake is 104.
How much larger is an earthquake with a magnitude of 9 than an earthquake with a magnitude of 4?
An earthquake with a magnitude of 9 is 10,000 times larger in amplitude than an earthquake with a magnitude of 4 on the Richter scale. This means that the energy released by a magnitude 9 earthquake is significantly greater than that of a magnitude 4 quake.
Is -13 bigger than 12.5?
The magnitude of -13 is bigger than the magnitude of 12, but -13 is less than 12.
How much bigger are the seismic waves in a 6.1 then 3.1?
Seismic waves from a 6.1 magnitude earthquake are significantly larger than those from a 3.1 magnitude earthquake. The Richter scale is logarithmic, meaning each whole number increase represents a tenfold increase in measured amplitude. Therefore, a 6.1 magnitude earthquake produces waves with approximately 31.6 times more energy than a 3.1 magnitude earthquake.
How many times larger than a 6.5 magnitude than a 7.5?
A 7.5 magnitude earthquake is 10 times larger in amplitude than a 6.5 magnitude earthquake on the Richter scale. Each whole number increase on the Richter scale represents a tenfold increase in amplitude.
How much less energy does a magnitude 4 earthquake have than a magnitude 7?
Each increase by one magnitude corresponds to a release of energy 31.6 times that released by the lesser earthquake.Since 7 is 3 magnitudes higher than 4, the magnitude 4 earthquake has roughly 1/31554th the energy of the magnitude 7.Each increase by one magnitude corresponds to a release of shaking amplitude 10 times that released by the lesser earthquake.Since 7 is 3 magnitudes higher than 4, the magnitude 4 earthquake has 1/1000th the shaking amplitude of the magnitude 7.The amount of energy changes much more rapidly with magnitude than the amount of shaking amplitude. This is a commonly made error.
How much more energy is released in a 6.5 Richter magnitude earthquake than in one with a magnitude of 5.5?
A one-unit increase in Richter magnitude corresponds to a tenfold increase in amplitude and 31.6 times more energy released. Therefore, a 6.5 magnitude earthquake releases 31.6 times more energy than a 5.5 magnitude earthquake.
How much of an increase in wave amplitude is seen for an earthquake?
The increase in wave amplitude during an earthquake can vary significantly depending on the earthquake's magnitude and depth. For instance, each whole number increase on the Richter scale corresponds to approximately a tenfold increase in wave amplitude. This means that a magnitude 6 earthquake produces waves with amplitudes ten times greater than those of a magnitude 5 earthquake. The actual amplitude increase observed can also be influenced by geological factors and the distance from the epicenter.
The seismic waves in a 6.1 magnitude earthquake are what times larger than those of a 3.1 magnitude earthquake?
10
