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.
The Great American Eclipse is coming to the USA on August 21, 2017. Learn where to view the eclipse, how to view it safely, and all about solar eclipses. On August 21, 2017, millions of people across the United States will see nature's most wondrous spectacle â a total eclipse of the Sun.