How
Stupid Are We Anyway?
I’m cranky today.
Very, very, cranky. I have a bad cold, and a cough which is trying to become
pneumonia. On top of that the morning started out badly with one of my cats
jumping up on a high windowsill where I had a tray of just-sprouted chive
seedlings, knocking it into the sink below. I had to stand at the sink and pick
teeny-weeny green sprouts out of mud. A frying pan had been left in the sink to
soak and the tray with the seedlings had fallen into it. This was all before I
could make coffee. Any time something interferes with my morning coffee making
process it pisses me off. So, when I say I’m very, very, cranky, I’m
understating it.
To add to my crankiness
I’m under the influence of Jack Rebney. Who, you may ask? He is better known as
The Winnebago Man. I watched the documentary of the same name last night. If
you are unfamiliar with him, I suggest you look it up and watch it before you
read on or at least watch the YouTube videos of him. I admire his
no-holds-barred, highly opinionated openness. He is educated, erudite and
cranky. In 1989 the Winnebago corporation employed him as the host of a video
to be distributed to their dealerships. Even
then, more than two decades ago, he was cranky and to add to this the video was
taped in the oppressive, Midwestern August heat. Due to his histrionics, the
crew decided to leave the cameras rolling between takes and edited together a
series of profanity – laced outtakes. Eventually someone posted this to YouTube
and it went viral.
Therefore; I’m going
to rant.
Something has been
bothering me for some time now. When I say “some time,” I mean decades. For me,
it’s like a piece of irremovable shrapnel from a war wound. Every once in a
while something aggravates it, lets me know that it is still there. I’ll start
with the most recent incident and progress backwards.
An asteroid (2012
LZ1) passed uncomfortably close to the Earth a couple of days ago. This is
nothing unusual. What is unusual and quite frankly terrifying is that we only
spotted it five days before it crossed our path. It missed us by 3.3 million
miles. You might think that this is a huge distance but on an astronomical
scale it is tiny. I’ll put it like this: You are happily driving down a road,
minding your own business, obeying all traffic laws when a car runs a stop sign.
The driver just blows right through it, perhaps the driver is drunk or being
chased by the cops – he doesn’t even slow down. He passes by your rear bumper
at a distance of five feet. Five feet! That’s 3.3 million miles in astronomical
terms. Lets add another factor to this; lets say that it is very foggy and you
didn’t even see him until two seconds before he passed into the intersection.
There would not have been time to make an evasive maneuver. Most people, after
such an incident, would say something like “Wow! That was a close one!” Many
would have to change their underwear.
This is pretty much
what happened to the Earth on Thursday June 14, 2012. No one is changing their
underwear because of it and few outside the scientific community are even
saying “Wow! That was close!” In fact, most people are completely unaware that
it even happened. The few news organizations that reported it relegated it to a
small story in the science section. Sure, there was no danger of 2012 LZ1
hitting us but the really, really scary part is that we didn’t see it coming.
If it’s trajectory had been off by that much (I’m making the really small
gesture with my right hand) it would have plowed right into us at approximately
40,000 miles per hour. As asteroids go, 2012 LZ1 isn't that big – about the
size of a city block – far smaller than the asteroid that is theorized to have
caused the “TK event” - the mass extinction 65 million years ago but, this
would have been no minor event by any means.
From what I
understand this is what would have happened: As the asteroid entered the
atmosphere the air in front of it would have compressed and superheated to
thousands of degrees. Thus, anything directly under it would have simply
vaporized just before impact. If it hit a land mass that includes all structures,
trees, people, cats and dogs, everything. In the more likely event that it hit
a body of water, the water would instantaneously vaporize, probably all the way
down to the sea bed. Even if it hit the deepest part of the world ocean, the
Marianas Trench, the water would barely slow it down at eleven miles per second
– more than fourteen times faster then the muzzle velocity of the fastest
bullet.
Upon impact it would
gouge out a crater at least 1,800 feet deep and five miles wide. Anyone within
fifty miles would be instantly killed by either the shockwave or heat. 200+
mile per hour winds would be generated that would flatten anything within a
hundred mile radius and a magnitude 7+ earthquake would be generated for
hundreds of miles. An ocean impact would kick up a tsunami that would make the
2004 Indian Ocean Tsunami look like a ripple in a duck pond.
The immediate death
toll estimate varies greatly depending on the point of impact. If it hit close to a major city, it could
exceed 10 million. If it hit in some unpopulated region such as Siberia or
Antarctica the death toll could be comparable low – under 100,000. However, the
long term consequences are far worse. The impact would kick ash and dust into the atmosphere. Some
of this would settle in a suffocating layer. If it hit land, the fireball would
start wildfires that would generate vast amounts of smoke. The dust and smoke
would block enough sunlight to effectively end the growing season and perhaps
the next as well. Mass starvation would ensue. Panic? You bet there would be
panic. Once food shortages start to hit hard, I can’t imagine how grocery
stores could even operate. They would simply be over-run by violent mobs.
Governments would have to seize all the food and ration it. It is not
inconceivable that one third to one half of world population would die – that
is two to three billion people – billion, with a B. It is also very likely –
almost a certainty - that war would break out over resources. Most likely
between small, third world countries which have limited resources to begin
with, but the major powers could well become involved as a consequence.
Even if you are a bit
hazy on the whole “good / bad” thing, this is a bad scenario. You’ll may well
die and it won’t be pleasant. If you are lucky you’ll just get killed by the
impact rather than starve to death, suffocate under the layer of ash, die from
cholera or some other nasty disease that has run rampant or be killed by a mob
or cannibalistic scavengers.
Yeah it’s bad, real
bad, a bummer, ponderous. But not as bad as it could be. If a larger object hit
the Earth – say something the size of the KT Event asteroid – it would be
pretty much all over. It is possible that there might be some survivors, people
in deep, government bunkers built during the cold war, but they would emerge to
find a devastated planet. So what are we doing to prevent such a thing?
Nothing. Well, almost nothing. There are a few astronomers, both armature and
professional who scan the skies as best they can with the limited recourses
available to them. And astronomical recourses are limited. It takes months, if
not years, to get a slot on the major telescopes and to my knowledge there are
no major telescopes dedicated to scanning the skies for possible threats. NASA
operates the Deep Space Network; three large antennas used to:
“support
interplanetary spacecraft missions and radio and radar astronomy observations
for the exploration of the solar system and the universe. The network also
supports selected Earth-orbiting missions.”
If it detects an
asteroid barreling towards the Earth, it’s a fluke. That’s not what the DSN was
built for.
There is no such
thing as “Deep Space Radar.” That exists only in science fiction. In fact, an
alarmingly large percentage of the asteroids that have buzzed the Earth (Near
Earth Objects – NEO) have been detected by amateurs. The sky is big. Scanning
the whole thing is quite a task.
Obviously, as
evidenced by the “well it’s too late not to do anything anyway” detection of
2012 LZ1 we are clearly not doing enough to find these things. Pretty stupid
when considering the damage they could do. Think about it this way; Lets say,
just for the sake of argument, that one out every 20,000 new homes is built
with a high explosive bomb hidden within the structure that will go off at
random. If you bought a new home, wouldn’t you look for it? Wouldn’t you hire a
professional with a bomb sniffing dog to come in and check? Or would you just
move in, sleep soundly in your bed, eat Count Chocula at your breakfast table each
morning and sit comfortably in your living room watching America’s Got Talent
knowing that at any minute you could be blown to atoms? No. I think you’d look
for the bomb.
There is the argument
that even if we could detect Earth threatening objects we couldn’t do anything
about it anyway. The people who say such things are blithering idiots. We could
do something about it if we weren’t so damn stupid and by “we” I mean society
in general.
We dismantled our
Space Shuttle program. We did so before a suitable replacement was ready.
Incidentally, there was no suitable replacement in development. Every project
to develop a Space Shuttle replacement was cancelled. Smart, eh?
Vehicles like the
Space Shuttle are what is known as “Heavy Lift Launch Vehicles – HLLV.” The
Space Shuttle could lift almost 50,000 Lbs (22,400Kg) to low Earth orbit (LEO).
The only other comparable HLLVs are the Delta IV-H (USA, 50,596 Lbs to LEO) and
the Arianne 5ECA (French, 46,297 to LEO) rockets. But they are just that;
rockets. Neither is currently configured for manned flight nor do they have the
versatility of the Space Shuttle with it’s garage–like payload bay with manipulator
arm (Canadarm), ability for extended flight (the record was 17 days) and it’s
ability to be configured to a wide variety of specialized missions. It was also
a reusable vehicle. This is important,
considering that what we are talking about here is intercepting an
asteroid on short notice. It doesn’t have to be built from scratch every time.
Conceivably, we could keep one ready to go all the time. We could also have
more than one “in the air” at a time as well. There are two launch pads for the
Shuttle at Cape Canaveral. On several occasions both of them had fully
assembled shuttles sitting on them. Also it is conceivable that more than one
shuttle could have been used on a mission to intercept an Earth threatening
object. One could have carried the crew and a specialized NEO diverter with
another carrying the extra fuel for the mission. Such a mission would be
preferable to having either part of, or all of the mission relying on unmanned,
remotely controlled / robotically controlled vehicles. But the Space Shuttle is
gone. And that’s that. The Soviets developed a space shuttle, The Bruan. It
flew a few test flights, one unmanned to LEO, then the soviet union collapsed,
they parked the vehicle in a hanger, it sat neglected and then one day after a
heavy snow fall the roof collapsed on it. It is even more gone than the Space
Shuttle.
I should point out
that The Space Shuttle never left the confines of Earth orbit. Only one type of
manned vehicle ever has; the Apollo missions. It’s pathetic actually. Only
during those missions did we ever attempt to leave the Earth. And then, after a
few missions to the moon, we just quit. That was forty years ago. Absolutely
pathetic. One might say that we deserve to be completely wiped out by some huge
space rock.
Apollo used the
Saturn V Rocket which had the honor of being designated as a Super Heavy Lift Launch Vehicle (SHLLV). It was a whopper. Nothing even came close with to it’s
7,684,000 lbs of thrust and the ability to deliver 262,000 lbs to LEO and
100,000 lbs to the moon. Actually, something did come close – sort of; The
Soviet N-1. It was about the same size as the Saturn V but was a completely different
design. It was a huge disaster. There were four launches. When it didn’t
explode on the ground, it exploded in the air. Lots of people died and one of
the launch pad explosions is said to have been the largest non-nuclear explosion
of all time. There are no more SHLLVs.
I once heard a rumor
that NASA kept a fully functional Saturn V prepped and ready to go at all
times. It couldn’t be true. First of all, where would they keep it? It would
have to be near the launch pad and the only building big enough at that
location is the Vehicle Assembly Building and during the shuttle Program, it
was full of shuttles. But it isn’t a bad idea. In concept anyway. Impractical
though when you consider that some parts would degrade over time and would have
had to be constantly replaced as well as the fact the technology gradually became
obsolete and upgrading it would have involved considerable testing.
My point is that not
only do we have a woefully inadequate system to detect Earth threatening
objects but we also have a woefully inadequate system – possibly nonexistent –
to neutralize them. For the life of me, I don’t know why people won’t wake up
to this fact. I guess it is because humanity has never been wiped out by
something falling from the sky before. At least not on a grand scale. There is
a strong case for the theory that Sodom and Gomorrah were wiped out by a
meteorite. But that was an awfully long time ago and it was attributed to the
Hand of God because we didn’t know anything about meteorites or asteroids. We
thought the Earth was flat and didn’t even know there were seven continents. Perhaps
it would have been better for us if that meteorite had hit a little later and
in a more conspicuous spot. Say, sometime after the Age of Enlightenment, 1720
for instance, on Vienna. Isaac Newton, for one, would have been smart enough to
have said “Something just fell out of the sky and took out Vienna. Bummer!” Of
course we couldn’t have done anything at the time to prevent such a thing from
happening again but it would have woken people up to the fact that occasionally
things do fall out of the sky and cause mass destruction. Look at the moon.
It’s pockmarked with craters. It has craters IN craters. There is no air or
water there so they are not obscured by erosion. When images from satellite
cameras became readily available we started finding impact craters all over the
Earth. It was a bit of a shock – at least to the scientific community. The
general public (including political leaders) didn’t really notice. We were (and
still are to an uncomfortable extent) in denial. Meteor Crater Arizona is a
perfect example of this. It is also a perfect example of an impact crater. It
is in an arid environment so the elements have not significantly eroded it. Since
it’s discovery in the 19th century it was universally considered to
be of volcanic origin until Gene Shoemaker proved otherwise in 1960 and even
then it took quite a bit of convincing. If the name Gene Shoemaker is familiar
to you it is because he (and David Levy) discovered a comet which subsequently
slammed into Jupiter. There’s all kinds of shit flying around out there. Still
in denial? Anyone with a computer can find impact craters on the Earth. Lake
Manicouagan in Quebec is a real obvious one. Google Earth has a nice shot of
it. Now, it is a circular lake but 214 million years ago it was hell on Earth.
Lake Manicouagan is one of the oldest known impact craters. There are 182
confirmed impact structures in the Earth Impact Database. This takes into
account the impact structures that are still recognizable as impact structures
and those which can be confirmed as impact structures. The Earth has been hit
by sizable objects way more than 182 times. Most of the evidence has been
obliterated by the very active atmosphere and crust of the planet. In fact
there was a time when the Earth was positively bombarded with all kinds of crap
falling from the sky. Appropriately, this is known as “The Period of Late Heavy
Bombardment.” It was an awfully long time ago, at least 3.8 billion years and
is theorized to have occurred when the big planets did a sort of square dance
and knocked all kinds of stuff out of the asteroid belt.
I’m not suggesting
that this sort of thing will or can happen again. The big planets are pretty
stable in their orbits. But after all that ranting my points are:
1. We, as an intelligent, technological
species, are not sufficently aware that a cataclysmic event, possibly an extinction
level event, could be caused by an object hitting the Earth.
2. We have not taken adequate steps, even
though we are capable, to detect such objects early enough to be able to
neutralize such objects.
3. We have not secured the means to
neutralize such objects and in fact have abandoned technology which could
neutralize them.
What went wrong?
First of all, it’s all about attitude. There are too many idiots and nuts
running around. There are the doomsdayers. Don’t think for one nanosecond that
I’m one of them. I do not believe in prophesy. Period. Because the Mayan
calendar ended on a certain date doesn’t mean it’s the end of the world. It just
means that it’s time for the Mayans to start a new calendar. And by the way,
where are the Mayans now? They got wiped out. Why didn’t they see that coming?
And don’t get me started on Nostradamus either. His quatrains are written in a
language and style that can be interpreted as anything you want it to be. I
could interpret one to predict the Chicago Cubs winning the World Series next
year however unlikely that may be. Then there is the “chicken little” syndrome.
An asteroid or comet hitting the Earth is too close to “the sky is falling” and
you get accused of being a panicky kook. The sky has never fallen before
therefore it never will fall. Just as I have never dropped dead from a heart
attack therefore I never will drop dead from a heart attack. This is why I state
that it probably would have been better for humanity if a significant impact
with great loss of life and property had occurred within the last few hundred years.
It would have been a wake up call. Unfortunately there would be those who thought
of it as a one time event. “Lightening doesn’t strike twice, can’t happen
again.” Which is, of course, bullshit.
However I believe the
event would have awakened enough educated people, particularly scientists, to
the danger. The more recent the event the more serious the danger would be
perceived to be. The Tunguska event, for example occurred in 1909. Fortunately,
or unfortunately depending on how you look at it, Tunguska is in a very remote
part of the world; Siberia. The swampy, mosquito-thick taiga of southern
Siberia to be specific where, even now, the human population density is very
low. Therefore the event went almost unnoticed by the outside world. People in
London noticed a strange light in the night sky but were more concerned about
whether they would be able to get tickets for the next performance of The
Mikado. In fact, it took the Soviet Government thirteen years to send someone
out there to find out what had happened. Granted they were kind of busy what
with the Russian Revolution and World War One and all. But despite all kinds of
wacky theories about alien space ships exploding and Nikola Tesla’s death ray
it is generally accepted that something fell out of the sky and exploded, in
the air, with the force equivalent to 10 to 20 megatons of TNT. Had this airburst
occurred over London instead of an area inhabited only by trees, mosquitoes and
a few scattered nomadic tribesman, not only would the 1908 revival of The
Mikado have been a complete failure but comparatively modern scientists would
have been shockingly and suddenly made aware of the danger of shit falling
from the sky and killing vast numbers of people.
Indeed, it could have
influenced such people as Werner von Braun, who would be born four years later in Germany.
Von Braun, in case you don’t know, was THE rocket guy of the 20th century.
He had dreamt of flying to the moon since he was a kid but unfortunately got
sidetracked by a guy with a Charley Chaplin mustache who wanted to conquer the
world. The complete and utter destruction of a city like London (by an
extraterrestrial impact, not Nazi V- weapons) might have planted the idea in
his head that his rockets could be used to prevent such a thing (or if Der Fuhrer
ordered it, to cause to it.) Thus when the disagreements of the mid 20th
century ended and Mr. von Braun went to work for NASA, a Near Earth Object Detection
and Neutralization System might have been one of the things that he helped
develop while he helped us win the race to the Moon.
Arthur C. Clark,
another man who I admire greatly, proposed a similar scenario in his 1972 novel
“Rendezvous With Rama.” I read this book as a teenager soon after it was first
published. Perhaps that is one of the reasons why I am so adamant about this
subject. Yes, I read a lot of science fiction. Call me a geek. I don’t care.
The story starts out in 2077 when an asteroid smacks into northeastern Italy.
Among other things, Venice sinks. Glub, glub. This wakes up the powers that be
enough so that they set up the Space Guard System. The system worked and many
years later it detected a genuine alien spacecraft trucking past Jupiter. The
exciting adventure continues from there. But that is not what concerns me. The
point is that Mr. Clark illustrated that more often than not people have to die
before authorities take action. Roads are a perfect example of this. Often a
dangerous intersection gets a traffic signal only after a fatal accident occurs
there. To be blunt, there is a definite danger that a large asteroid could
strike Earth and wipe us all out before we could do anything about it. With the
hardware we now have available, we very well may not be able to prevent such a
catastrophe even with advance warning. We know for a fact that asteroid 9994 “Apophis”
will make a pass at the Earth in April 2029. It is calculated that it will pass
so close that it will be able to look up and see our communication satellites. It’s
slightly smaller than 2012 LZ1 but if the calculations are off and it strikes
Earth, that would be still be a very bad day indeed.
At this point what
concerns me is that all of this is common knowledge and I don’t see or hear of
anyone doing anything about it. What should we do? I’m glad you asked.
First of all we
shouldn’t have put the space program on the back burner after we reached the
moon. There were plans for a space station, a moon base and a mars mission with
an eventual base there. We didn’t do any of that. The International Space
Station is a far cry from the US Space Station that was planned and came about
way later than the latter was supposed to. Skylab was a poor, short lived
substitute. If we had continued with space stations and extraterrestrial bases
we would be far better equipped now to both detect and neutralize Earth
threatening objects. But that’s water under the bridge. We can’t do anything
about that now.
For detection we need
a series of orbiting, optical telescopes. A bunch of them. Enough to cover the
whole sky full time. They don’t have to be big and elaborate, like the Hubble,
but they need to be connected to a ground system dedicated solely to and
designed specifically to detect possible Earth threatening objects.
We need deep space
RADAR. I don’t know a whole awful lot about RADAR. I know the basics: A cavity
magnetron emitting microwave radiation which bounces off objects and is picked
up by an antenna. I’m pretty sure this requires a lot of power which means that
it either has to be ground based or powered by some heavy duty generating
equipment (probably nuclear) if we are talking about a space based system. It
may have to be a space based system too. I’m not sure how far out RADAR can penetrate.
We can easily bounce RADAR signals off the moon but that’s just down the block
in astronomical terms and what we are talking about is spotting potential nasties
when they are way out, past Jupiter. I doubt that a ground based system could
do this. An ideal system would employ satellites. But not satellites of the
Earth, satellites orbiting the sun, just as the Earth and all the other planets
do. They would, by necessity have to be a bit on the large side and, as I
mentioned, they would probably be power hogs. Perhaps large solar arrays would
do the trick. I don’t know but if we have to go nuclear we should, despite what
the “no nukes” crowd says. The biggest danger of putting nuclear materials into
space is during launch. If the launch vehicle fails (explodes) there is a danger
of spreading radio-active stuff all over the place. But I have seen footage of nuclear
material container tests. It involved a rocket powered locomotive ramming into
one of the nuclear container spheres. The sphere didn’t break. The locomotive
did though. We have put nuclear materials into space plenty of times before. For
fifty years, all but one of the NASA robotic space probes carried nuclear power
units. Not one accident. Be that as it may I think I can say with some
certainty that we have the technology to set up a deep space radar system.
Then there is a
dilemma of what to do if and when we detect something headed our way. There has
been a lot of speculation about this. There have also been several completely ridiculous
movies made about it. Therefore I won’t write much about it. Suffice to say
though the popular idea of simply blowing up an asteroid with an H-bomb won’t
work. There are several reasons why but the main one is that the asteroid will
still hit us, it will just be in smaller chunks and will spread the damage over
a larger area. The best idea is to simply give the asteroid a shove and change
it’s trajectory so it misses us. Again, there has been a lot of thinking about
the best way to do this but the long and short of it is that we need to get
there to do it. Whether the mission is manned or robotic it will still involve
getting a lot of hardware a long, long way from home. We need HLLVs (Heavy Lift
Launch Vehicles, remember?) We might even need a SHLLV. I won’t remind you what
that means. You should be paying attention. This is important stuff. We are
trying to save the world for God’s sake.
If it were up to me, if
I were the President of The United States, and at this point it’s pretty clear
that I never will be but that is beside the point, I would order that all the
Space Shuttle orbiters be recalled from the museums and other display locations
and undergo immediate and thorough, refurbishing in preparation for return to
service. I’d even go so far as to order two new orbiters be constructed to replace
the Challenger and the Columbia. I would then order that the programs to
develop a better, more modern replacement for the Shuttle be re-started and I
would be damn sure to kick ass if something tangible didn’t come out of it
within a couple years time. I would at the least have a long serious talk with
the top rocket scientists and weigh all the options with the current
operational launch vehicles.
I didn’t talk about
this in the section about the Saturn V. But there were plans for a successor –
an even bigger rocket. Werner von Braun proposed using eight of the Saturn V’s
massive, F-1 engines for this rocket instead of the five used on the Saturn V.
Nothing ever came of it despite many different proposals. It might be a wise to
revisit this idea in case we have to get a really massive piece of equipment
into deep space in a hurry. Just sayin.
Suffice to say that
we need to get our manned, heavy lifters going again, be they modifications of operational
rockets, recalled Space shuttles or new technology. We should not drag our feet
on it though as this past week has shown us that something very bad can come
out of nowhere with no warning.
I think I’d be remiss
if I didn’t state that in my opinion the entire American space program with it’s
“beat the Russians” attitude was a big mistake. Quite frankly rockets are a
mistake. Sure they are spectacular and exciting but we were on the right track
with aerospace planes way back in the late 1940s. If we had kept up their
development instead of switching our best efforts to rockets we would be ahead
of the game now and I probably wouldn’t be writing this. But in 1957 the Soviet
Union managed to get a silver ball to orbit the Earth and go “beep” loudly
enough so that anyone with the right kind of radio could tell it was up there. It threw us into a panic and the race was on. Rockets
were the quickest, easiest way to space. If you don’t know what an aerospace
plane is, the concept goes like this: You fly off in a great big airplane and
go way up high. Then you drop a little plane with rocket motors. The little
plane goes up into space, does whatever you want to do in space and comes back
down and lands just like a regular plane. Simple isn’t it? In concept it is but
as you might guess there are a few technical problems to work out. These were “The
X-Planes,” the most famous of which was the first supersonic plane, the X-1
flown by Chuck Yeager. By 1963, even though aerospace plane development was no
longer a priority, the X-15 had climbed to a height of 67 miles - the edge of space. Had we concentrated on
this technology instead of switching to rockets, I feel pretty safe saying that
we would now be routinely launching aerospace vehicles into space that take off
from and land on a conventional airport style runway. I doubt that the Soviet
Union would have beaten us to the moon either considering what we now know
about their space program.
But like the Space
Shuttle, it’s too late now. We dropped that technology in favor of rockets. If
there is one ray of hope, there is new interest in aerospace planes. Spaceship
One, the first civilian craft to enter space, is an aerospace plane. It flew to
367,000 feet – just above the “Kármán
Line” - the accepted boundary between Earth’s atmosphere and outer space. Encouraging,
but there is a long way to go before anything like that can intercept an Earth –
killing asteroid.
You might look at my
suggestions and think that they are preposterous because they are incredibly expensive.
I know they are expensive – billions and billions of dollars. Ok. Keep the
money. Don’t spend it. Die. However I think Lewis Black, the comedian, has the
right idea. A project to stimulate the economy:
“What
you do is build a big fucking thing. I don’t care what it is, as long as it’s
big and it’s a fucking thing! And then the economy will explode!”
There is an awful lot
of truth to this. If a Saturn V rocket doesn’t qualify as a “big fucking thing,”
what does?! During the “space race” the American economy was robust and
vibrant. It employed a hell of a lot of people. Not just “rocket scientists”
who worked at NASA, there were hundreds, if not thousands of sub-contractors
who made a mind bogglingly diverse assortment of products; space suits, space
food, gaskets, nozzles, goggles, hoses, tanks, valves, zero gravity pens, zero
gravity barf bags, zero gravity toilets, spray oil to keep seagull shit from
sticking to rockets. The development of the Lunar Module alone kept thousands
employed by Grumman in Long Island. But no. We don’t want to do this even
though it could well save the world from total annihilation and get our
stagnant economy going again. How stupid are we anyway?
Update 7-1-12:
Apparently someone was listening. I found this article on the national Geographic News site:
http://news.nationalgeographic.com/news/2012/06/120628-first-private-asteroid-mission-sentinel-b612-nasa-space-science/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+ng%2FNews%2FNews_Main+%28National+Geographic+News+-+Main%29
In case you can not access it, it describes a private mission to insert a satellite in an orbit approximately the same distance from the Sun as Venus. The satellite will scan the skies for NEOs, making a complete scan every twenty six days. However, In my humble opinion, this is still far too little. Judging by the way 2012 LZ1 popped up out of nowhere, twenty six days is not nearly a high enough frequency. It will also scan only the inner solar system. As I said, we need to be able to detect these things when they are in the outer solar system. Still though, this is s step in the right direction.