Search found 582 matches

by luke strawwalker
Tue, 26 Apr 16, 01:24 am
Forum: General Rocketry
Topic: Look, I know NASA needs to study astronaut health issues...
Replies: 1
Views: 2594

Re: Look, I know NASA needs to study astronaut health issues...

Gotta do SOMETHING to justify that $150 billion dollar neverending boondoggle known as ISS... Guess studying twins is as good as any...

More "peeing in jars, looking at stars"... LOL:)

OL J R :)
by luke strawwalker
Mon, 25 Apr 16, 03:15 am
Forum: SpamBot Graveyard
Topic: Re: Mental shown admissions... SPAM, SPAM, SPAM........
Replies: 10
Views: 12012

Re: Re: Mental shown admissions... SPAM, SPAM, SPAM........

Hear, hear! Unfortunately I think that an "email type" subscription to the forum is still the best. I know YORF has taken a lot of heat for that over the years, but honestly with better spambots I think it's the best way to weed out the chaff. If someone's too lazy to hit a link to ask for...
by luke strawwalker
Mon, 25 Apr 16, 03:11 am
Forum: General Rocketry
Topic: Project Pluto
Replies: 6
Views: 5469

Re: Project Pluto

If it had ever been used in real life, it would literally have been the end of the world, anyway, as it was a weapon of an all-out nuclear war. Humankind would have been reduced to perhaps a handful of people in very remote parts of the world, the only areas that by sheer chance escaped radioactive ...
by luke strawwalker
Sun, 24 Apr 16, 01:08 am
Forum: General Rocketry
Topic: Project Pluto
Replies: 6
Views: 5469

Re: Project Pluto

Haven't heard of the nuclear ramjet concept, but it would seem to me that flying at treetop level, where you are more likely to get something sucked into the intake isn't the most reliable course of action. Considering the extremely high temperature of the reactor, and the fact that the amount of r...
by luke strawwalker
Fri, 22 Apr 16, 23:53 pm
Forum: General Rocketry
Topic: Is it hype? or a possible real answer?
Replies: 15
Views: 10882

Re: Is it hype? or a possible real answer?

"Give me a lever long enough and I'll move the world"... Yes, it's POSSIBLE. BUT, is it PRACTICAL?? Methinks not. Get the thrust up to about 100,000 lbs and then we'll talk again. Ounces or a few pounds of thrust ain't gonna cut it because of the delta-t problem (takes too long to accelera...
by luke strawwalker
Fri, 22 Apr 16, 23:48 pm
Forum: Your tax dollars at Work
Topic: HAPPY EARTH DAY
Replies: 2
Views: 3901

Re: HAPPY EARTH DAY

LOL:) Later! OL J R :)
by luke strawwalker
Fri, 22 Apr 16, 01:36 am
Forum: General Rocketry
Topic: Is it hype? or a possible real answer?
Replies: 15
Views: 10882

Re: Is it hype? or a possible real answer?

13 kilowatts= about 17 horsepower (1kw=1.34 horsepower) Saturn V= 150 MILLION horsepower. SO, I think they've got a long way to go. It doesn't really add up. Lots of folks have riding lawnmowers with bigger engines than 17 horsepower. Now, imagine trying to accelerate something the mass of a fully l...
by luke strawwalker
Thu, 21 Apr 16, 04:38 am
Forum: Politics As Usual
Topic: Pandering President presides over profile of passed over astronomer
Replies: 5
Views: 4472

Re: Pandering President presides over profile of passed over astronomer

More like an incorrectly ground mirror... LOL:)

OL J R :)
by luke strawwalker
Thu, 21 Apr 16, 04:35 am
Forum: General Rocketry
Topic: This probably should be in the political Asylum...
Replies: 1
Views: 2652

Re: This probably should be in the political Asylum...

LOL:) It's NASA... hypocrisy is their middle name...

They're the *GUBMINT*... it doesn't HAVE to make sense!

Later! OL J R :)