Examples: 1  Find the periodic payment of an annuity due of $70000, payable annually for 3 years at 15% compounded annually. 2  Find the periodic payment of an annuity due of $250700, payable quarterly for 8 years at 5% compounded quarterly.
Solar eclipse of August 21, 2017. A total solar eclipse will take place on Monday, August 21, 2017. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth.
Looking Ahead to 2018. The mix of events next year will offer circumstances flipped from those in 2017: there'll be two total lunar eclipses (on January 31st and July 27th) â but no central solar eclipses. Umbraphiles will have to settle for three partial solar eclipses on February 15th, July 13th, and August 11th.