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Finding Greenwich time while at sea using a lunar distance. The lunar distance is the angle between the Moon and a star (or the Sun). In the above illustration the star Regulus is used. The altitudes of the two bodies are used to make corrections and determine the time. In celestial navigation, lunar distance, also called a lunar, is the ...
In contrast, the Lunar distance (LD or ), or Earth–Moon characteristic distance, is a unit of measure in astronomy. More technically, it is the semi-major axis of the geocentric lunar orbit . The average lunar distance is approximately 385,000 km (239,000 mi), or 1.28 light-seconds ; this is roughly 30 times Earth's diameter .
Frisco Square, a mixed-use development, became the new downtown along with the city hall. Frisco Square has about 250 rental residential units, seven restaurants, about 40,000 square feet (3,700 m 2) of commercial office space, and a few personal-service locations. The major development in the project is the new city hall, main library, and ...
The partial lunar eclipse can be in Dallas and Fort Worth starting at 7:41 p.m. and last for more than 90 minutes. According to Time and Date, the eclipse will peak at 9:44 p.m. and end at 10:15 p ...
A map of the United States of America with the state of Texas highlighted. Texas is a state located in the Southern United States. As of the 2020 census, [1] 29,145,505 (95.55%) of the 30,503,301 residents of Texas lived in a municipality in the 2023 estimate. [2]
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Chart of the far side of the moon with lines of longitude and latitude. The selenographic coordinate system is used to refer to locations on the surface of Earth 's moon . Any position on the lunar surface can be referenced by specifying two numerical values, which are comparable to the latitude and longitude of Earth.
English: The cities and counties in or near the Texas Triangle, a megaregion of the US state of Texas. City names in bold in the map legend are in the top 10 most populous Texas cities. City names in bold in the map legend are in the top 10 most populous Texas cities.