The difference between a.m. and p.m. is in the time of day. The designation a.m. refers to any time that is after midnight and prior to noon. Any time that is between noon and midnight is designated p.m.Know More
The designation a.m., which is short for ante meridiem in Latin, means "before the sun passes the meridian." An example of a.m. usage is 10:00 a.m. The designation p.m. is short for post meridiem in Latin. An example of p.m. usage is 3:00 p.m. Noon refers to 12:00 p.m., and midnight refers to 12:00 a.m.
The U.S. Army uses a 24-hour format to indicate time rather than a 12-hour format, so a.m. and p.m. are not needed.Learn more about Time & Calendars
Mid-afternoon is not a precise measure of time but is rather a vague term to refer to the approximate middle of the time between 12 p.m. and sunset. Because the sun sets at different times throughout the year and at different latitudes across the planet, there is no one precise time that can be defined as mid-afternoon.Full Answer >
The dates of the new moons in 2014 were: Jan. 1, Jan. 30, March 1, March 30 and April 29. Other new moons were May 28, June 27, July 26, Aug. 25 and Sept. 24. The last new moons for 2014 were Oct. 23, Nov. 22 and Dec. 21.Full Answer >
The seasons occur because of Earth's tilt on its axis. The axial tilt of 23.5 degrees from the vertical axis influences how much sunlight the northern and southern hemispheres receive relative to one another. This in turn determines the length of day and night, average temperature and other aspects of climate.Full Answer >
The months of December, January and February are the winter months in Spain. In this European nation, winter months can be very cold and dry. In Madrid, Spain, December tends to be the coldest month on average with a minimum temperature of 32 degrees Fahrenheit and a maximum of 50 F.Full Answer >