1. Mystery Spots 1 Dark Matter Theory for Oregon Vortex, Mystery Spots and Gravity Hills Revised March 29, 2015 Sing H. Lin, Ph.D., 林星雄 · 博士 E-Mail: singhlin@gmail.com In New Jersey, USA

2. Gravity Hills 2 Change in Height – Mystery in Oregon Vortex

3. Dark Energy & Matter 3 Change in Height – Mystery in Oregon Vortex

4. Gravity Hills 4 Carpenter Level shows the ground is level

5. Mystery Spots 5 Mystery of Change in Heights in Oregon Vortex and in Several Other Mystery Spots - 1 Mystery: The relative heights of two persons change substantially when they switch their standing positions on a level ground Such mystery has been demonstrated and observed by many tourists for many years at Oregon Vortex, and at similar Mystery Spots at Santa Cruz and several other locations. The liquid bubble in carpenter level shows that the ground is level in all these demonstrations of change in relative heights.

6. Mystery Spots 6 Mystery of Change in Heights in Oregon Vortex and in Several Other Mystery Spots - 2 Such demonstration is often surrounded by a big crowd of many tourists standing at various positions, distances and angles to watch the demonstration of the mystery Everybody see the same mystery of change in relative heights no matter which position, distance and angle is the observer watching Even the two tourists who are doing the demo also see the same mystery

7. Mystery Spots 7 More Video Demos of such Mystery at several different Mystery Spots http://www.youtube.com/watch?v=743oy55RqX4 http://www.youtube.com/watch?v=BeoJM9LP_Lc http://www.youtube.com/watch?v=UVGpTh66h30

8. Mystery Spots 8 Some Known Locations of Mystery Spot Oregon Vortex in Gold Hill, Oregon Mystery Spot in Santa Cruz, California Cosmos Mystery Area in the Black Hills National Forest, South Dakota Mystery Hill in Blowing Rock, North Carolina Mystery Spot in St. Ignace, Michigan Montana Vortex in Columbia Falls, Montana Teton Mystery in Jackson, Wyoming

9. Mystery Spots 9 Great Mystery Many people simply dismiss such mystery as illusion in human perception But I do not believe that it is an illusion because: –Everybody see the same mystery no matter what position, distance and angle is the observer located –I have collected six evidences against the Illusion Theory –My 22-year research and thinking on such mystery on several Mystery Spots and strange gravity phenomenon on hundreds of gravity hills lead me to believe that Abnormal Gravity originating from compact nugget of dark matter with extreme high mass density as the source for such gravity mysteries as explained in the following:

10. Detection of Abnormal Gravity at Mystery Spot in Michigan by Three Surveyors In early 1950s’, three surveyors discovered the Mystery Spot at St. Ignace, Michigan They stumbled across an area of land where their surveying equipment didn’t seem to work properly No matter how many times they tried to level their tripod, through the use of a plum-bob or bubble level, the plum-bob would always be drawn far to the east, even as the bubble level was reading level. The gravity in that particular area is so abnormal that their land survey instrument could not function properly. Mystery Spots 10

11. Adjustable Tripod and Hanging Plumb Bob for Land Survey Measurements Mystery Spots 11

12. Plumb Bob Hanging Down from Top of Tripod Mystery Spots 12

13. Theodolite – Land Survey Instrument on Top of Tripod Gravity Hills 13

14. Theodolite on Top of Tripod with Plate Level Gravity Hills 14

15. Circular (Plate) Level and Tubular Level with a Liquid Bubble Mystery Spots 15

16. Land Survey Depends on Bubble Level, Plumb Bob and Gravity to Establish Reference Horizontal Plane and Reference Position for Precision Measurements Mystery Spots 16

17. Small Scale Structure of Gravity Vector in Mystery Spots Liquid bubble level and plumb bob on survey tripod show different directions of gravity vector at Mystery Spot The direction of gravity at the top of tripod is different from that of plumb bob hanging down The direction of gravity vector changes in small scale distance of one or two feet This is very unusual because the direction of normal gravity of earth usually do not change in such short distance Mystery Spots 17

18. Mystery Spots 18 My Explanation for This Great Mystery of Change in Height Two contributing factors: –Tilted Ground as minor contributor –Difference in Strengths of Abnormal Gravity at Those Two Standing Positions as the main contributor

19. Mystery Spots 19 Tilted Ground The First Contributing Factor The gravity in the Mystery Spot is not normal. The liquid bubble in Carpenter Level cannot tell if the ground is level or not because of abnormal gravity in the Mystery Spot The tilted ground is one of the two factors causing the relative heights of the two persons to change substantially when the two persons switch their standing positions

20. Abnormal Gravity at Mystery Spots and Hundreds of Gravity Hills The strength of abnormal gravity must be at least a few percent of the weight of the vehicles or water bottles to be able to produce these gravity mysteries at these Mystery Spots and gravity hills The physical size of the source of such abnormal gravity must be very small in the order of a few feet because: –Its gravity strength diminishes very fast to negligible level just a few hundred feet away –The direction of abnormal gravity vector can change in small scale distance in the order of foot Mystery Spots 20

21. Estimated Extreme High Mass Density of Compact Source of Abnormal Gravity Information from Mystery Spots and gravity hills indicate that the physical size of the source of abnormal gravity must be very small and yet it produces very strong gravity to cause those gravity mysteries My estimation is that the compact nugget of the source of abnormal gravity must have a mass density at least 1,000 times greater than that of average ordinary material on earth surface to be able to produce strong gravity in such small area. Mystery Spots 21

22. Source of Abnormal Gravity is Dark Matter Our familiar regular matter on earth surface cannot have such extreme high mass density (1,000 times or more of average regular material on earth) For so many years at hundreds of gravity hills and several Mystery Spots, nobody has seen or touched such strange source with such extreme high mass density We cannot see it, cannot touch it, but we can feel the effects of it gravity – Strong hint of dark matter on earth I call such strange source of abnormal gravity as some kind of Dark Matter Mystery Spots 22

23. Dark Matter: Oregon Vortex Experience - 1 This strange compact source of abnormal gravity should be inside the Oregon Vortex with about 150 feet radius exhibiting gravity mysteries John Lister, a Scottish physicist, geologist and mining engineer, spent more than 30 years in 1930s performing more than 14,000 experiments and measurements in Oregon Vortex But John Lister did not see and did not detect such strange matter with such compact size and such extreme high mass density Subsequent to John Lister, several other researchers had also done extensive measurements in Oregon Vortex for several years. But they also did not detect such compact sized strange matter with such extreme high mass density Mystery Spots 23

24. Dark Matter: Oregon Vortex Experience - 2 Oregon Vortex is a historical gold rush area with many gold miners working in that area. Those gold miners felt the gravity mysteries of Oregon Vortex, but nobody had seen, or detected or touched such compact strange matter with such extreme high mass density. Mystery Spots 24

25. Dark Matter: More Experience - 3 Thousands of visitors have visited Oregon Vortex every year for many years since 1930 Several tour guides have been working in Oregon Vortex for many years But nobody have seen or touched such strange matter in Oregon Vortex or other similar Mystery Spots For so many years, no body have ever seen or touched such strange matter in hundreds of gravity hills all over the world Mystery spots 25

26. Model with Dark Matter for Oregon Vortex, Mystery Spots and Gravity Hills These facts lead me to the theory and the Model with Dark Matter for the compact nugget as the source of abnormal gravity However, the compact nugget of dark matter is not a solid rigid nugget The compact nugget of dark matter consists of fluid-like substance of dark matter with extreme high mass density Mystery Spots 26

27. More on the Model with Dark Matter - 1 The compact nugget of dark matter is supported by two streams of fluid-like substance of dark matter One stream is being sucked from the compact nugget into center of earth by earth gravity, then over-shoots and keeps going into a conjugate point on opposite side of earth surface The second stream is also being sucked by earth gravity and is returning from the conjugate point through earth center, then back to the original location of the gravity hill (or the mystery spot). Mystery Spots 27

28. More on the Model with Dark Matter - 2 The composition of the compact nugget of dark matter on earth surface is constantly changing by these two streams of fluid-like substance of dark matter. These streams of fluid-like substances of dark matter are oscillating through earth center and between the original location of a gravity hill (or a mystery spot) and its conjugate point on the opposite side of earth surface. In other words, dark matters are trapped and oscillating in the gravity well of the earth. Mystery Spots 28

29. Dark Matter’s Gravity Anchor on Earth Dark matter’s gravity anchor on earth is described on my web page at: http://www.shltrip.com/Oregon-Vortex.html With such gravity anchor, these dark matters are rotating in sync with earth around earth axis such that the location of the compact nugget of dark matter is fixed at a given location of a mystery spot (or a gravity hill). Mystery Spots 29

30. Methods to Test Validity of this Model Several methods are available to test the validity of this Model as described in my web page at: http://www.shltrip.com/Oregon-Vortex.html Mystery Spots 30

31. Mystery Spots 31 My Explanation for Great Mystery of Change in Height Two contributing factors: –Tilted Ground –Difference in Strengths of Abnormal Gravity at Those Two Standing Positions

32. Distance Variation of Abnormal Gravity Second Contributing Factor The two standing positions of the two demonstrators have very different distances to that compact nugget of dark matter with extreme high mass density The strengths of abnormal gravity are very different at the two standing positions because of different distance to the compact nugget of dark matter with extreme high mass density Such change in strength in abnormal gravity is the second contributing factor to the demonstration of change in height when the two persons switch their standing positions Mystery Spots 32

33. Mystery Spots 33 Astronauts Grow Taller by 2 to 3 inches when they are in space It is a well known fact that astronauts grow taller by 2 to 3 inches when they are in space under weightless condition The height of a human being is not constant, but depends on the strength of the gravity pulling down on the human body If the strengths of gravity are different substantially at those two standing positions on the demonstration platform, the human height can change substantially between those two standing positions.

34. Mystery Spots More detailed information for this sets of PowerPoint Presentations are on my three web pages at: http://www.shltrip.com/Oregon-Vortex.html http://www.shltrip.com/Magnetic_Hill.html http://www.shltrip.com/Dynamics_of_Gravity-Mysteries.html