Greenwhich England
Universal Time (also called UT1) was previously known as Greenwich Mean Time (GMT). This is the mean solar time at the meridian which passes through the Royal Observatory in Greenwich, London.
longitude mean north and south. lattitude mean east and west. there is also the prime meridian. it follows longitude.
after meridian post meridian
All of China switched to UTC+8 in 1980. UTC+8 is the local mean time at 120 degrees east longitude. Unofficially, the two westernmost Chinese provinces, Tibet and Xinjiang, use UTC+6, which is the local mean time at 90 degrees east longitude.
0 degrees longitude, also known as the Prime Meridian, the Greenwich Meridian or the International Meridian.This is the line(along with the International Date Line opposite) that divides the earth into Eastern and Western hemispheres. The Prime Meridian is also the middle of the Greenwich Mean Time Zone(GMT).The Prime Meridian runs through the following countries.United Kingdom(specifically Greenwich Observatory)FranceSpainAlgeriaMaliBurkina FasoTogoGhanaAntarctica (Queen Maud Land, claimed by Norway)
The standard meridian time for Europe is Greenwich Mean Time (GMT)
Universal Time (also called UT1) was previously known as Greenwich Mean Time (GMT). This is the mean solar time at the meridian which passes through the Royal Observatory in Greenwich, London.
longitude mean north and south. lattitude mean east and west. there is also the prime meridian. it follows longitude.
Ante Meridian and Post Meridian
after meridian post meridian
All of China switched to UTC+8 in 1980. UTC+8 is the local mean time at 120 degrees east longitude. Unofficially, the two westernmost Chinese provinces, Tibet and Xinjiang, use UTC+6, which is the local mean time at 90 degrees east longitude.
The term BSP refers to a thread known as British Standard Pipe, there is also BSPT, this is British Standard Pipe Tapered.
0 degrees longitude, also known as the Prime Meridian, the Greenwich Meridian or the International Meridian.This is the line(along with the International Date Line opposite) that divides the earth into Eastern and Western hemispheres. The Prime Meridian is also the middle of the Greenwich Mean Time Zone(GMT).The Prime Meridian runs through the following countries.United Kingdom(specifically Greenwich Observatory)FranceSpainAlgeriaMaliBurkina FasoTogoGhanaAntarctica (Queen Maud Land, claimed by Norway)
It requires that the decimal is converted to the form a*10^b where 1 < a ≤ 10 and b is an integer. The standard form is also known as the scientific form.
AM = "Ante - Meridian"PM = "Post - Meridian""Ante" and "post" mean "before" and "after"."Meridian" is the imaginary line in the sky that runs north/south and passes directly over you.In the morning, the sun moves from the eastern horizon toward the meridian. At Noon, the sun crosses the meridian. In the afternoon, the sun has crossed the meridian and moves away from it toward the west.Morning is the time before the sun crosses the meridian = Ante-Meridian = AM.Afternoon and evening is the time after the sun crosses the meridian = Post-Meridian = PM.
Ante Meridian: before noon - am Post Meridian: after noon - pm
no