mean solar day मीनिंग इन हिंदी

अधिक: आगे

Solar calendars assign a " date " to each mean solar day.
Currently a mean solar day is about 86, 400.002 SI seconds.
Earth's rotational speed is very slowly decreasing because of mean solar day.
A mean solar day is, therefore, nearly 4 minutes longer than a sidereal day.
The mean solar day in SI seconds is available from the IERS for the periods and.
It was also close to of the mean solar day as averaged between years 1750 and 1892.
MKS was adopted internationally during the 1940s, defining the second as of a mean solar day.
Both the stellar day and the sidereal day are shorter than the mean solar day by about.
By 1961, the mean solar day was already a millisecond or two longer than 86, 400 SI seconds.
Instead of hours and minutes, the mean solar day is divided into 1000 parts called " . beats ".

संज्ञा.

time for Earth to make a complete rotation on its axis; "two days later they left"; "they put on two performances every day"; "there are 30,000 passengers per day"
पर्याय: day, twenty-four hours, twenty-four hour period, 24-hour interval, solar day