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originally posted by: turbonium1
We are not building aluminum craft because it makes VAB radiation even worse, unlike the aluminum Apollo craft which was perfectly safe, in the same radiation.
originally posted by: turbonium1
We're studying the VA Belts before we go to the moon, unlike Apollo, because the Belts were perfectly safe back in the day.
We're still unable to build a lunar lander, unlike Apollo, when non-existent technologies turned into a perfectly functional craft, in no time.
We need to fuel the lunar craft in LEO before going half a million miles out to the moon and back, unlike Apollo.
We are not building aluminum craft because it makes VAB radiation even worse, unlike the aluminum Apollo craft which was perfectly safe, in the same radiation.
We didn't need any animal tests before sending humans out, so if we actually do animal test flights some day, as I see happening, I can't wait to hear what excuses Apollo-ites spew out!
originally posted by: turbonium1
originally posted by: choos
if it had genuine investors and financial backers then it would have..
They had loads of money, in fact.
It was mostly spent on the Shuttle program, though.
With 40 years of it, and nothing else.
Nonsense.
originally posted by: onebigmonkey
Aluminium is by far the best material for the job - unless of course you can prove otherwise with your vast understanding of the subject. As has already been pointed out, Aluminum is still the material of choice.
originally posted by: Soylent Green Is People
NASA's budget during the first decade or so of the shuttle program was about 1/2 to 1/3 the budget that it was during the height of the design, research, testing, and development days of Apollo.
For example, from 1973 to 1989, NASA's budget averaged about $15 Billion (in today's dollars). From 1964 to 1969, NASA's budget averaged about $37 Billion.
originally posted by: Soylent Green Is People
originally posted by: turbonium1
originally posted by: choos
if it had genuine investors and financial backers then it would have..
They had loads of money, in fact.
It was mostly spent on the Shuttle program, though.
With 40 years of it, and nothing else.
Nonsense.
NASA's budget during the first decade or so of the shuttle program was about 1/2 to 1/3 the budget that it was during the height of the design, research, testing, and development days of Apollo.
For example, from 1973 to 1989, NASA's budget averaged about $15 Billion (in today's dollars). From 1964 to 1969, NASA's budget averaged about $37 Billion.
originally posted by: turbonium1
originally posted by: choos
if it had genuine investors and financial backers then it would have..
They had loads of money, in fact.
It was mostly spent on the Shuttle program, though.
With 40 years of it, and nothing else.
Nonsense.
originally posted by: turbonium1
You've shown that Constellation's failure was NOT due to any lack of money, as you claim.
Let's compare the Apollo program to the Shuttle program..
The Shuttle had about 1/3 to 1/2 the annual budget of Apollo, right?
Over 3 times longer than Apollo, the Shuttle program would have more money than Apollo did, yes?
For Constellation, there was a (supposed) 'return' to the moon, announced in 2001, to occur by 2018, later by 2020.
So in 17-19 years.
Over 2x longer than Apollo, with 1/2 the budget, let's say...
Brutal failure.
It's sad.
originally posted by: turbonium1
These experts say aluminum was assumed to be very effective material in shielding against any/all space radiation.
originally posted by: onebigmonkey
Again this is simply not true. Lunar landers were built before and after Apollo. The LM was developed over many years and tested - component by component and in its entirety, before it landed. The only difference is the presence if a person.
Apart from the fact that dogs and chimps were sent into space by the US and USSR. Turtles went round the moon before people did. Do actually know anything about the space programme? They were sent to test the survivability of space, not to fly anything. In order to see if people can fly a spacecraft, sooner of later you need to send people. If you want to test if a human can land on the moon, you have to land a human on the moon.
originally posted by: choos
originally posted by: turbonium1
These experts say aluminum was assumed to be very effective material in shielding against any/all space radiation.
get your facts straight..
Aluminium is an effective shield against MOST types of particle radiation..
unless you want to prove that the experts say that Aluminium is a very effective shield against ANY/ALL space radiation??
originally posted by: choos
originally posted by: turbonium1
These experts say aluminum was assumed to be very effective material in shielding against any/all space radiation.
get your facts straight..
originally posted by: turbonium1
originally posted by: choos
originally posted by: turbonium1
These experts say aluminum was assumed to be very effective material in shielding against any/all space radiation.
get your facts straight..
Aluminium is an effective shield against MOST types of particle radiation..
unless you want to prove that the experts say that Aluminium is a very effective shield against ANY/ALL space radiation??
No. They had once assumed it was the case, in earlier times. It was a long held belief, which they found out was wrong, many years later on.
That is the fact, now killing the Apollo story.
originally posted by: SayonaraJupiter
originally posted by: choos
originally posted by: turbonium1
These experts say aluminum was assumed to be very effective material in shielding against any/all space radiation.
get your facts straight..
Nobody goes over 475km. That is the glass ceiling. Get your facts straight.