about Todd FlowerdayA Roman Catholic lay person, married (since 1996), with one adopted child (since 2001). I serve in worship and spiritual life in a midwestern university parish.
about John Donaghy
John is a lay missionary since 2007 with a parish in western Honduras. Before that he served in campus ministry and social justice ministry in Iowa. His ministry blog is http://hermanojuancito.blogspot.com
He also blogs reflections on the lectionary and saints/heroes/events of the date at http://walktheway.wordpress.com
He'll be a long-term contributor here analyzing the Latin American bishops' document from their 2007 Aparecida Conference.
Vatican II pages
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Tag Archives: space exploration
In 1961, UCLA grad student Michael Minovitch (image here) figured out the gravity assist maneuver for space travel. The young mathematician, working for the Jet Propulsion Laboratory (JPL), crunched some numbers. And the numbers showed that if a rocket was aimed … Continue reading