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  2. Visa policy of Canada - Wikipedia

    en.wikipedia.org/wiki/Visa_policy_of_Canada

    The visa policy of Canada requires that any foreign citizen wishing to enter Canada must obtain a temporary resident visa from one of the Canadian diplomatic missions unless they hold a passport issued by one of the 53 eligible visa-exempt countries and territories or proof of permanent residence in Canada or the United States.

  3. Visa requirements for Pakistani citizens - Wikipedia

    en.wikipedia.org/wiki/Visa_requirements_for...

    Visa free entry for Permanent residents and holders of multiple entry visa to USA and Canada; Visa free entry for visa holders of a Schengen Member State 90 days. [27] Benin: eVisa [28] 30 days eVisa can be acquired at https://evisa.bj/ Must have an international vaccination certificate for Yellow fever. Bermuda: Visa required [29]

  4. Longitude by chronometer - Wikipedia

    en.wikipedia.org/wiki/Longitude_by_chronometer

    This variation must be added to or subtracted from the UTC of local apparent noon to improve the accuracy of the calculation. Using the Equation of time correction along with the time averaged ascending/descending noon sights can result in accuracies of 1 nautical mile (1.9 km) or less. Without time averaging, the difficulties in determining ...

  5. Equation of time - Wikipedia

    en.wikipedia.org/wiki/Equation_of_time

    Animation showing equation of time and analemma path over one year.. The United States Naval Observatory states "the Equation of Time is the difference apparent solar time minus mean solar time", i.e. if the sun is ahead of the clock the sign is positive, and if the clock is ahead of the sun the sign is negative.

  6. Sidereal time - Wikipedia

    en.wikipedia.org/wiki/Sidereal_time

    Right: a few minutes later the Sun is on the local meridian again. A solar day is complete. Solar time is measured by the apparent diurnal motion of the Sun. Local noon in apparent solar time is the moment when the Sun is exactly due south or north (depending on the observer's latitude and the season). A mean solar day (what we normally measure ...

  7. Hour angle - Wikipedia

    en.wikipedia.org/wiki/Hour_angle

    The cosine of the hour angle (cos(h)) is used to calculate the solar zenith angle. At solar noon, h = 0.000 so cos(h) = 1, and before and after solar noon the cos(± h) term = the same value for morning (negative hour angle) or afternoon (positive hour angle), so that the Sun is at the same altitude in the sky at 11:00AM and 1:00PM solar time. [5]

  8. Visa requirements for Canadian citizens - Wikipedia

    en.wikipedia.org/wiki/Visa_requirements_for...

    Visa requirements for Canadian citizens are administrative entry restrictions by the authorities of other states placed on citizens of Canada. As of 2025, Canadian citizens had visa-free or visa on arrival access to 185 countries and territories, ranking the Canadian passport 7th in the world according to the Henley Passport Index. [1]

  9. Noon - Wikipedia

    en.wikipedia.org/wiki/Noon

    Noon (also known as noontime or midday) is 12 o'clock in the daytime. It is written as 12 noon, 12:00 m. (for meridiem, literally 12:00 midday), 12 p.m. (for post meridiem, literally "after midday"), 12 pm, or 12:00 (using a 24-hour clock) or 1200 (military time). Solar noon is the time when the Sun appears to contact the local celestial meridian.