If that is a Gregorian date, it's a Sunday. However, the Gregorian calendar did not yet exist in 1491, so it might be a Julian date, which would make it a Tuesday.
There are 14 high tides.
That depends on your location on Earth. In the northern Hemisphere it is in December, in the Southern Hemisphere its in June. Roughly around the 21st of December and June respectively. Of course that is only looking in terms of daylight. All days are 24 hours long, except when the clocks change. When they go back, that gives an extra hour, so there are 25 hours in that day and when they go forward, there are 23 hours in that day. In some countries the clocks don't change, so again it would depend on where you are in the world.
The birthstone for those born between June 28 and July 4 is the ruby. Ruby is known for its deep red color and is associated with love, passion, and vitality. It is believed to bring good fortune and protection to the wearer.
Meiosis 1*2*3*4*5*6*7 = 5040
At the time of the June solstice, the time between sunrise and sunset at Ketchikan, Alaska is 17 hours and 28 minutes. On that day, sunrise is at 4:04 AM AKDT, and sunset is at 9:32 PM AKDT.
June 28, 1491 was a Sunday.
28 of June 1491 in Greenwich palace.
June 28 1491 .....
June 28 1947 was on a Saturday.
June 28 1954 was on a Monday.
June 28 2010 was a Monday.
28 June 1987 was a Sunday.
June 28 1969 was a Saturday.
June 28, 1966 fell on a Tuesday.
June 28, 1953 fell on a Sunday.
June 28, 1914 fell on a Sunday.
June 28, 1945 fell on a Thursday.