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the difference is 1 hour because every 15 degrees is 1 hour

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Q: What is the difference in mean solar time between 30 degrees N 75 degrees W and 30 degrees N 90 degrees W?
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What is time difference between two longitudes?

The time difference between two longitudes can be calculated by dividing the distance between the longitudes by 15 degrees, as the Earth rotates 15 degrees per hour. Each 1 hour represents a time difference of 1 hour (60 minutes) between the two longitudes.


What is the difference in mean solar time between 30N 75W and 30N 90W?

The time difference between 75W and 90W is approximately 1 hour. For every 15 degrees of longitude difference, there is a one-hour time difference in mean solar time.


What is the difference between continental climate and maritime climate?

Maritime climates do not have much fluctuation in temperature because its climate is tied to the water. Water is slow to change in temperature. It is warmer than air in the winter and colder than air in the summer. Continental climates only have the land mass and wind to influence its climate. It has a greater difference in temperature than maritime. Here's an example..... At 60 degrees north and 120 degrees east the difference in mean temperature between the coolest and warmest months is 50 degrees celsius. At 60 degrees north and 160 degrees west the difference in mean temperature between the coolest and warmest temperatures is only 25 degrees. Can you tell which is which?


Equation for time?

The equation of time is the difference between apparent solar time and mean solar time, both taken at a given place (or at another place with the same geographical longitude) at the same real instant of time.


What does supplement mean in math?

A supplement to an angle in Geometry is a second angle with a size equal to the difference between 180 degrees and the size of the first angle. If the size of two angles is 180 degrees, then the angles are 'supplementary".


What is the difference between true solar day and mean solar day?

"Mean" simply means "average". Some days - for example, calculating from one noon to the next - are slightly longer, and some are slightly shorter, than the average. For the true solar day, "noon" would be defined as the moment when the Sun passes the Meridian (its highest point in the sky).


Does subtract mean difference?

It doesn't actually mean difference, but it can be used to get the difference between values. 11 subtract 4 is 7, and 7 is the difference between 4 and 11.


What is the difference between geometric mean and arithmetic mean?

The difference between arithmetic and geometric mean you can find in the following link: "Calculation of the geometric mean of two numbers".


Is there a difference between mean and not nice?

No.


Difference between geometric mean and arith metic mean?

The difference between arithmetic and geometric mean you can find in the following link: "Calculation of the geometric mean of two numbers".


Do Albany and buffalo have the same solar noon time?

No, because of the difference between their longitudes, mean local noon at Buffalo (12:16 PM EST) is about 20½ minutes after mean local noon at Albany (11:55 AM EST).


What is the difference between non-profit and not-for-profit?

There is not difference; they mean the same thing.