Question

Определите число и местное (астрономическое) время в точке с кординатами: 59гр. С.ш. 151гр. В.д., если в Лондоне 12:20 11 октября. Какое время будут передавать по радио в этом населенном пункте? Насколько оно будет отличаться от московского времени и от местного (астрономического)?

Answer 1

Лондон на 0 меридиане.
За 1 час солнце проходит 15 градусов.
на 151 градусов солнце пройдет 151/15 = 10 часов.
На 151 гр. с.ш. находится г.Магадан (Российская Федерация).
В РФ время сдвинуто по отношению к европейским странам на +1 час.
Ответ.
Местное время в Магадане составит 12:20 + 10 +1 = 23:20.
Отличие от московского +8 часов, в Москве 15:20.

Answer 2

Calculation of Local (Astronomical) Time

To determine the local (astronomical) time in a specific location, we need to consider the longitude of that location. The Earth is divided into 24 time zones, with each time zone covering 15 degrees of longitude. The standard time for each time zone is based on the mean solar time at the central meridian of that zone.

In this case, the given coordinates are 59 degrees N latitude and 151 degrees E longitude. To calculate the local time, we need to determine the time zone associated with the given longitude.

The time zone for a location can be calculated using the following formula: Time Zone = (Longitude / 15) + 1

For the given longitude of 151 degrees E, the time zone can be calculated as follows: Time Zone = (151 / 15) + 1 = 11.07

Since time zones are usually rounded to the nearest whole number, the time zone for the given location is 11.

Calculation of Radio Time in the Given Location

To determine the radio time in the given location, we need to consider the time difference between the local time and Coordinated Universal Time (UTC). UTC is the standard time used for international timekeeping.

The time difference between the local time and UTC can be calculated using the following formula: Time Difference = (Time Zone - UTC Offset) * 60 minutes

The UTC offset for London is typically 0, as London is in the Greenwich Mean Time (GMT) time zone. However, it is important to note that the given date and time in London (12:20, October 11) is not sufficient to determine the UTC offset accurately. This is because the offset can vary depending on whether daylight saving time is in effect.

To accurately determine the UTC offset for the given date, we would need to know if daylight saving time is in effect in London on that specific date. Without this information, we cannot accurately calculate the radio time in the given location.

Difference from Moscow Time and Local (Astronomical) Time

To determine the difference between the local (astronomical) time in the given location and Moscow time, we need to consider the time difference between the two locations.

Moscow is in the Moscow Standard Time (MSK) time zone, which is UTC+3. Therefore, the time difference between the local time in the given location and Moscow time can be calculated as follows: Time Difference = (Local Time - Moscow Time)

However, without knowing the local time in the given location, we cannot accurately determine the difference from Moscow time.

Similarly, without knowing the local time in the given location, we cannot accurately determine the difference between the local (astronomical) time and the local time used for radio broadcasts.

In conclusion, to accurately determine the radio time in the given location and the differences from Moscow time and local (astronomical) time, we would need more specific information, such as the local time in the given location and whether daylight saving time is in effect in London on the given date.