UVSC Pathfinder - short for Ultraviolet Spectro-Coronagraph Pathfinder - will hitch a ride to space aboard STPSat-6, the primary spacecraft of the Space Test Program-3 (STP-3) mission for the Department of Defense. ![]() Naval Research Laboratory experiment dedicated to studying the origins of solar energetic particles - the Sun’s most dangerous form of radiation - is ready for launch. Credit: NASA’s Goddard Space Flight CenterĪ joint NASA-U.S. Far from it.A close up of a solar eruption, including a solar flare, a coronal mass ejection, and a solar energetic particle event. And if you ever happen to play the 3rd hole at Overton Park, just remember that the green placement wasn’t by chance. Although it shortened the hole slightly from its intended design, it certainly beat the alternative of having to change the grass type for the entire course.Īs for us interns, turns out our science experiment will make a lasting impact on the course and its health. At this spot, we could use Bermuda Mini Verde without any concerns - and just like that, we decided to move where we were building the green. That gave King pause, so we did the whole process again, this time 10 yards farther up from the original back edge. Our results showed the back portion of the green being on the edge of getting just enough sunlight. We did the process four or five times for the worrisome spot on the 3rd green, and when we checked our results versus the software, we were pleased with our accuracy. This total will be the average percentage of sunlight that area will get during each day that month. There are numbers along the lines all you need to do is add together the numbers that aren’t shaded out by the trees. The horizontal arcs represent the different months of the year (although not in order). ![]() When doing the calculations by hand, you shade in the sections covered by trees. The Solar Pathfinder, as defined on its website, is a “tool for determining the most economical and efficient photovoltaic array location and position.” It has other uses, too, and is perfect for determining how much sunlight a specific piece of land will get on average during any month of the year. But, because of budgets constraints and other obstacles, options are limited.įortunately, we had one piece of technology on our side: the Solar Pathfinder. His predicament: If any sizable section of the 3rd green is shaded during those months, it would be better to use a strand of zoysia grass, which is shade-tolerant. There are trees behind the 3rd green that we aren’t allowed to touch, and now King isn’t sure if the green will get enough sunlight to properly grow. Tad King wants to use Bermuda Mini Verde grass for the greens at Overton Park, but that strain requires eight hours of continuous sunlight during the growing season of April to October. Previous installments: How drainage pipes are installed | What’s a bury pit? ![]() How are courses actually built? What moves are made behind the scenes? Here, in Dirt Diaries, we’ll pull back the curtain on how design decisions come to life. The Solar Pathfinder (inset) sits on a tripod and measure how much sunlight a green will get.Įd note: GOLF contributor and architecture nut Desi Isaacson is cutting his design teeth as an intern for King-Collins Golf on their redesign of Overton Park, a nine-hole muni in Memphis, Tenn.
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