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“If someone asks me the question “Why are you interested in space?” the only answer I can give is “Why aren’t you?””
-Jeff Greason, President of XCOR


from Jeff Greason SpaceNews Profile

Latest pages

Response to ION PROJECT blog post on Solar Power Satellites

I was reading a July 2015 article from "The Ion Project" on Solar Power Satellites (here it is) and wanted to comment on it, but of course there was a severe character limit on the comment form that forces folks to reduce their thoughts to "Great!" or "Stupid!" soundbites and the author didn't provide an alternative way to get in touch... so I'm putting my response here and eventually when I track him down I'll have it.

Dear Mr. Manning,

An excellent post hitting on many of the most important points.  There are different perspectives to some of the bullets that should be kept in mind including: [read more...]


Alive Yes, Putting my money where my mouth is

K.  I have seen the texts and emails.  Got it.  It is thought that a blog is about posting.  Got that too.  But this isn't a "blog", it was started several years before that ugly term went viral.  This is a web site, made from the ground up by me to test out how a web site is made from the ground up.  A "blog" is a tool that people who don't know how to code and script use to promote themselves.  Some are great, many are vanity plates.

And don't get me started on Facebook.

I put stuff here that I need to remember so I can go back and find it when I forget. Though sometimes when the whiskey hits me just right I guess I do use this as a place to vent or pontificate, there's no need to remember my foibles.

And if you truly want an update... click here


Tomorrowland


"It is essential to maintain a positive vision of the future, from which to draw our goals, the motivation to pursue them, and the compulsion to meet the complex human challenges we will face along the way"

-Kathy Sullivan, Astronaut.  From her preface to The High Frontier by Gerard K. O'Neill

Tomorrowland.

Honest.  Go see it.  For Fun at least.  It is NOT what you have heard.

[read more if you are about to shluff this off]

Lower launch cost means lower payload build cost. The Domino effect

It has been stated repeatedly over the years that adjusted cost of launch per pound has not changed since 1961.  But that is now no longer true.

“One of the big drivers was cost,” Spiwak said. “We’re able to get the launch cost significantly reduced, get more payload mass to orbit, and reduce the overall cycle time of (building each satellite).”

Quote from Mark Spiwak, president of Boeing Satellite Systems International Inc. on last night's SpaceX launch.

He's hyping the thrusters but the SpaceX launch cost is a major part of the equation. THAT is what it is all about.  Lower cost to orbit means payloads don't have to cost so much to build for every inconceivable fringe issue that may not ever come up. You can add some risk because putting up another bird costs less.

Read more at SpaceFlightNow.com


Space and the regular Joe mind KFI Los Angeles

There're a lot of sticks in Los Angeles but eventually every English speaking listener over 30 spends some quarter hours with Bill Handel on KFI. 

Driving home this morning Handel teased a fluff on the SpaceX fin test and I got in the door just in time to switch on the recorder... nice piece.  Elon's team has the von Braun public face momentum well rolling.

Have an mp3 listen by clicking right here.


Went Home for the holidays

... and took our traditional December picture.

daboy's getting so big


Klink has my chess set

I like Chess.

I like Hogan's Heroes.

Whoda thunk the coolest Chess set I'd ever seen would have been owned by Wilhelm Klink?

 

It's a very large Barleycorn variation, with a "Washington" Calvert style rook.  Can't find anything exactly like it anywhere.  But boy is this one quest worthy.


There be Glowing Dragons. NASA and Radiation

1) A Scientist's job is to observe what is and explain why it is that way  Asking a Scientist to tell you why Humans CAN live on Mars is asking for a fast "impossible" until there ARE humans living on Mars or elsewhere.  Scientists, by definition of their trade, observe no Humans there now and can only explain why that is, backing up their answer with any facts or theories that fit the current observable situation.  If you want to know how a Human CAN live on Mars or elsewhere off earth, you have to ask an Engineer how it can be done.  Once it is done, paid for by rich forward thinking 'crazy people' and completed by Engineers given a clear spec and fitting resources, the Scientists will step in and explain why it is, and always has been, possible.  This is the fundamental difference between Science and Engineering.  

2) Space is hazardous but it is not malevolent.

read this rant

Redirected Downloads

We have files for download on a NAS.  We don't want to expose them directly to everyone hitting the site and the idea of just mapping the drives makes people go nutty so, got a fast idea?  We know that by this time it's got to be so simple that we're missing the obvious but we're going in circles and a vendor wants too much money for a bridge product.

Huh.  Does the file server run IIS or Apache/Mono?

It's a Windows server so IIS is ok but we don't want to expose it to the internet.

You don't have to, if it's on your company network just expose it internally so the web servers can hit it.  That possible?

The answer is going to slay you... open up notepad and copy this in:


Regex Ajax Jquery UserControl

This universe is fun.  Last week I was having a conversation with a budd about a validation regex and just a few days later I had the need to dig it out for myself ... lucky I put it on the sitelett (thanks Universe!).

In my case I needed to make a double listbox picker for Keywords.  Over the years I've just used Telerik controls but this is a lean webapp and I didn't want the extra baggage so I rolled my own.  ASCX with serverside needs plus Jquery/JS Ajax hitting an ASMX web service for adding new keywords on the fly without page reloads.

Demo here.  Code and some notes ...[more]


E3 2014 Gamespot All Hail Monolith

I'n not a big fan of pages just listing links but....

http://www.gamespot.com/articles/e3-2014-gamespot-s-best-of-e3-2014-winners/1100-6420468/

Gamespot did their biggies of E3 2014 and I'm full of pride for the great folks at Monolith!  Shadow of Mordor *is* awesome!

And for Heinlein fen, take a gander at No Man's Sky.  Please God, make it release the way they envision it.


Simple person name regex

"Do you have a good regex to test a person name part entry?"

Yep.  ^[A-Za-z]+((-[A-Za-z]+)|('[A-Za-z]+)|(\040[A-Za-z]+))*$


Pretty Helicopter over Ventura Boulevard

I don't know about other places these days but in LA it's getting so that it's now unusual to look up and NOT see at least one helicopter circling around.  

I live off Ventura Boulevard so I think we get a tad more circlers so I'm immune to choppers more than most... but this one kept so close right over the house for so long that I had to look up and it was an odd puppy. 

side view helicopter


Hack the Profile Provider

So you don't want to reinvent the wheel on an ASP.Net profile system but you need to support some perfectly understandable business rules for the profile data that the precooked Profile Provider doesn't handle well?

You just create a custom Profile Provider to hold your props in a custom table instead of that silly serial format, right? 

Yeah... but what if one of those rules requires a lookup validation and message to the user?  Your custom implemented Save() has to return void,  a status code won't work and a custom exception from SetPropertyValues will choke your web site.

Well, there's a hack for that.



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