15.30 p.m as N.delhi is +5.30hRS GMT.
It would be 9pm.
The prime meridian is a line of longitude
No meridians are called the time meridian. The Greenwich meridian which passes through Greenwich, London is called the prime meridian. From which time zones are calculated.
The time meridian is each standard time zone roughly centered on a line of longitude exactly divisible by 15 degrees and the prime meridian is the starting point for the standard time zones an arbitrary longitude line.
noon
It would be 9pm.
We begin to measure time at the prime meridian
The prime meridian is a line of longitude
No meridians are called the time meridian. The Greenwich meridian which passes through Greenwich, London is called the prime meridian. From which time zones are calculated.
The Prime Meridian and 180° longitude are half-a-world apart.So 11 AM at 180° corresponds to 11 PM on the Prime Meridian.
Midnight.
That would be zero degrees longitude.
The prime meridian goes east to south, as the equator runs east to west. The prime meridian is used as 12:00AM on a time zone map
greenwhich mean time
Prime meridian, International Date Line, time zones
define prime meridian
By accepted convention, the Prime Meridian passes through Greenwich, London, Uk, and this is the start point for time measurements today.