Ray Cash

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Yes: I just jumped out of "a perfectly good airplane."

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The above images were taken during my "Level 7" Accelerated Freefall (AFF) class on 8/13/00. Exiting the aircraft at 14,000 feet and pulling the ripcord at about 4,000 feet results in about a 60-second freefall at 120mph--plenty of time to do back-flips, docking procedures, AND enjoy the view! Later that day, I took my final, Level 8 class and graduated from the course! I am a proud, novice skydiver!

If this appeals to you (and I heartily recommend it!), find a drop zone near you by visiting the United States Parachute Association's Website. I learned to skydive at  Bay Area Skydiving.  Check out their Tandem skydives. This is a great, inexpensive, THRILLING way to get a taste of this sport... You might just get hooked like I did! 

Update:  Unfortunately, I decided to give up skydiving due to a bum knee I have (never injured through skydiving, however). A recent motorcycle accident on June 8, 2006 fractured my knee again--I  'T-boned' a red-light runner at a major intersection. . . 

 


My other interests:


Many more of my 'collection' can be seen on my Picasa Album: http://picasaweb.google.com/raycash52


 

 

 

 

I have been happily married now for twenty-five years to lovely Marie-No, a native of Brittany, France.
Above: we are just outside one of our favorite venues: Cirque Du Soleil.

 

We have no children, but we had a lovebird named Slim (at right)...
Now we have two Ring-necked Parakeets: Update: now we have FIVE--Lily and Rocko (below) continue to have chicks!

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Lily and Rocko's first born: Godot, now a handsome three-year old (males have the colorful ringed neck).


Our latest clutch of twins: Beau and Belle, born in March of 2007. Here
they are only a few weeks old--and still a lil' scruffy!

 

 

 

 

 

 

 


Though I have been interested in astronomy most of my life, it wasn't until 1988 that I purchased my first 4" telescope. Looking to join a club, I soon found John Dobson. (I had heard of the Dobsonian, but I didn't realize John was a local hero). John taught me how to make a 10-1/2" sidewalk telescope, as well as a 6" Dobsonian Sun telescope (right).

I also help out most summers with a college-level Astronomy Class that San Francisco State University offers at their Field Campus in the Sierra:  http://www.raycash.org/sfsufield.htm

 

 

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Though I've practiced sidewalk astronomy  in San Francisco, we now live in Petaluma, CA--much closer to dark skies!  Here is my buddy Steve Gottlieb (my scope is in the background, on the left), at our favorite deep-sky site in the Sierra foothills. 


I am an avid telescope maker. I have helped a number of folks with the carpentry skills required for some of the inevitable complications which seem to arise. I maintain The San Francisco Sidewalk Dobsonian Telescope Plans Website (below) and answer e-mail from folks around the world.

My own scopes include (at right): a truss-tube Dobsonian (17.5" Coulter mirror), complete with Takahashi 4" refractor and equatorial platform of my own construction. (Actually, I no longer have the Tak: a few years ago, I traded it and an Astro-Physics refractor for a motorcycle; but it's a killer photo, isn't it?).

At right was my first (1989) attempt at the truss design; the structure that formerly housed my 17.5" mirror.

Below is pictured my 13.1" telescope which collapses into a box making it "airline transportable."  I have taken this scope to Hawaii twice and, most recently (March 2005), Chile.  Steve Gottlieb has also taken this scope to Costa Rica twice. Plans for this scope--or at least 'costruction tips'-- are online.

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back to:

 

How to Build a Dobsonian Telescope

My Deep-Sky
Page

The San Francisco Sidewalk Astronomers

 

How to Build a
13" Airline-Transportable
Travel Scope

Astro-images


 

raycash@sbcglobal.net