[Date Prev][Date Next][Thread Prev][Thread Next] - [Date Index][Thread Index][Author Index]
NASA needs a mission that inspires
- Subject: [sarex] NASA needs a mission that inspires
- From: azrowe@xxxxxxxx
- Date: Tue, 11 Feb 2003 14:11:54 -0500
Submitted by Arthur with permission of the E-T
NASA needs a mission that inspires
By Ken Johnson
When NASA says its "best and brightest" are working to find out
what
caused the Columbia tragedy, I am not encouraged.
Why? Because the best and brightest don't work for NASA anymore.
People of a scientific or engineering bent who want to be the best
put
themselves where the action is. They want to change the world, to make
a
difference, to do what everyone says is impossible.
The impossible no longer happens at NASA. The space agency lacks
the
money, and sadly, the vision, to strive for what people say can't be
done.
Once, NASA did the impossible and the best and brightest were lining
up
to be part of history. The moon program that ran through the Gemini
and
Apollo missions of the 1960s and 1970 ranks among the
spectacular
achievements of the human race. We left the place that gave us birth
and
walked on another world.
While we are doing amazing things with our unmanned deep-space
probes,
our manned space program is a mess. Space shuttles fly essentially the
same
orbits that John Glenn flew on our first manned orbital flight. We
are
spending tens of billions on a space station to repeat experiments done
10
years ago by the Russians on Mir.
How uninspiring is our current manned space program? Consider
the
following thought experiment:
Imagine the earth reduced to the size of a 12-inch diameter
globe.
That's something we can hold in our hands. We can relate to
its
proportions.
On this scale, the moon is about the size of a softball. It orbits
the
globe at a distance of about 10 yards.
Where, on this scale, are our multibillion-dollar space shuttles
and
space station? The real shuttles orbit at an average of 200 miles above
the
earth. In our model, that means they skim along the globe about
one-third
of a inch above its surface.
The space station is a little farther out | 300 miles. In the
model,
it's about a half-inch above the globe.
This is not the stuff of which dreams are made.
I have always been a strong supporter of manned space flight. But
to
continue what we are doing now is a waste of resources | and lives.
Our manned space program lacks a vision, a goal that will rally
the
public to its support and bring back the best and brightest.
We ought to commit to returning to the moon and establishing a
permanent
base there. We could realistically achieve this in 10 years. Why do
it?
Because the moon can be a rich source of minerals and raw materials for
the
next step | on to Mars. We could land a human on Mars within 25 years.
Either of these programs would be expensive. But they are
important
enough and dramatic enough to win the support of the American people.
They
are ambitions worthy of a great nation.
Columbus set sail from Spain and discovered the New World. After
his
return, did Spaniards spend their time sailing in the safe waters of
their
own coast? No. They returned, again and again, and others followed.
That's what we need to do. To go back to the moon and beyond.
Anything
that does not move us in that direction is not worth doing.
Mars awaits. It isn't that far. In our small-scale model, the Red
Planet
is about the size of a cantaloupe a mile away.
Mars is a whole world waiting to be explored. It could be
humanity's second home.
Let's go.
Ken Johnson is editorial page editor of The Eagle-Tribune,
Lawrence, Mass.
________________________________________________________________
Sign Up for Juno Platinum Internet Access Today
Only $9.95 per month!
Visit www.juno.com
----
Via the sarex mailing list at AMSAT.ORG courtesy of AMSAT-NA.
To unsubscribe, send "unsubscribe sarex" to Majordomo@amsat.org
AMSAT Home