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Meet: Steve Lee
Hubble Space Telescope Mars Team, Surface Expert
Laboratory for Atmospheric and Space Physics
University of Colorado, Boulder
My Job
I'm a research associate with the Laboratory for Atmospheric and Space
Physics (LASP) at the University of Colorado in Boulder. This position
doesn't require me to teach, so I can spend all of my time on research
(and on writing grant proposals to get funding to support my research!).
My main interests involve studies of Martian dust storms, and how moving
all this dust around changes the appearance of Mars over time.
I'm a member of a team using the Hubble Space Telescope (HST) to observe
Mars; we actually were the first "outside observers" (not part of the
teams that built the telescope) to use HST back in late 1990. I'm the
"image processing guru" for our team -- I take the raw images and apply
lots of computer processing to them to get them into forms that are useful
for our research (color images and maps, primarily). Over the past couple
of years, we've been seeing lots of water-ice clouds on Mars, giving us
clues that the Martian climate is much more variable than previously thought.
Our most recent HST images, taken in late-April 1999, detected a huge
cyclone near Mars' north pole. You can find a number of our HST/Mars pictures,
maps, and movies on the Web at:
http://oposite.stsci.edu/pubinfo/pr/1999/22/index.html
http://oposite.stsci.edu/pubinfo/PR/97/24.html
http://oposite.stsci.edu/pubinfo/PR/97/23.html
http://oposite.stsci.edu/pubinfo/PR/97/15.html
I'm also a team member on the Mars Color Imager (MARCI) -- the camera
system that is aboard the Mars Climate Orbiter (MCO) spacecraft. This
mission was launched in December 1998 and will go into Mars orbit in September
1999. MCO will start returning science data in March 2000, and should
operate for at least one Mars year (687 Earth days). MARCI will provide
daily "weather maps" of Mars, as well as high-resolution color images
of the surface. For more details on MCO and MARCI, check out: http://mars.jpl.nasa.gov/msp98/index.html
Finally, I'm working on MarsQuest -- a museum exhibit about Mars that
will begin touring the country in mid-2000. I'm the science content coordinator,
and am responsible for deciding what topics will be included in the exhibit
and making sure the content is scientifically accurate. We plan to have
a virtual-reality simulation of the Pathfinder landing site, as well as
take visitors to several locations on Mars (the North Polar Cap, the Valles
Marineris canyon, the Olympus Mons volcano...). MarsQuest will be a great
experience for visitors -- you should feel like you've actually visited
the surface of Mars! I'm an admitted "Mars nut," so having this opportunity
to get the "Mars story" out to the public is a dream come true! For more
about MarsQuest, go to: http://www-ssi.colorado.edu/Outreach/TravSciExhibits/MarsQuest/1.html
My Career Path
From the time I was in grade school I was interested in airplanes and
space exploration, so it seemed like a career in engineering was the way
to go. I went to college at Cornell University (Ithaca, NY) and got a
BS and M.Eng. in engineering; both involved studying a lot of math and
physics. When I was a senior (1975-1976), the Viking missions had just
been launched to Mars and I got seriously bitten by the "planetary geology
bug." After finishing my engineering studies, I continued in graduate
school at Washington University (St. Louis, MO) and got a MA in Earth
& Planetary Sciences (this involved a lot of catch-up work in geology
and geophysics). Finally, I ended up back at Cornell, where I finally
got a PhD in Planetary Geology. I spent two years at Arizona State University
(Tempe, AZ) as a researcher, then arrived at LASP in Boulder in 1986.
So, I've been studying Mars for more than 20 years and am overjoyed to
see new missions being sent to the Red Planet!
Favorite/Least Favorite Job Activities
Without a doubt, my favorite thing is getting my hands on new Mars data
and tearing into it to see what it has to tell us. In the case of my HST
work, it's always a thrill to finally get the processing done, and to
be the first one to lay eyes on a new picture of Mars. It's also exciting
when I can make some of the pictures available to the public, and can
see that people who don't think about Mars for a living are also excited
by the results. In the future, I'm looking forward to operating the MARCI
camera; it was exciting to see the MCO launched last December, and it'll
be mind-boggling to have a piece of equipment I've actually worked on
orbiting Mars!
The biggest "downside" of research is all the time it takes to write
proposals for funding. Sometimes, it seems that almost as much time is
needed to write the proposals as is available to do the actual research!
All in all, though, the excitement of doing the work far outweighs the
drawbacks.
Growing Up
I think I was always interested in how things worked -- most toys got
taken apart and put back together many times before they actually got
"played with." Once I was old enough not to hurt myself, I started building
and flying model rockets and gas-powered model airplanes. I was always
building plastic models (planes, cars, boats...), as well. I probably
read every science fiction and astronomy book to be found in my public
and school libraries. It was a real struggle for my teachers and parents
to get me to pay attention to other topics, such as history and English
and such. Once I got to high school, I also spent a lot of time working
with photography (both the camera and the darkroom ends of things); that
led me to be the photographer for the high school newspaper and yearbook,
which probably did more than anything to expand my interests beyond "space
stuff."
My advice to students is to get as broad an education as possible early
on -- you'll have time in college to start specializing. If you want to
pursue a career in space science, certainly you'll need lots of math and
physics as a prelude to either engineering or astronomy or planetary geology.
Probably the most important thing as you think about a career is to find
something you really enjoy, then try to follow your heart!
Influences
I was in elementary school during the early days of manned and planetary
space exploration. My parents and teachers seemed to understand how interested
I was in this -- I would often tell them I was "going to be sick the next
day" when a launch was scheduled, and they'd look the other way while
I stayed home glued to the TV. I'm sure all this indulgence helped me
find the path I followed through school. I also had an uncle who was always
letting me read his "National Geographic" collection whenever I visited
-- this got me interested in things in our world other than rockets and
airplanes.
When I was a senior at Cornell, I did an independent study class on
Mars with Prof. Joe Veverka. At that time, about 9000 pictures of Mars
had been returned from the Mariner 9 mission; Joe told me to take a few
weeks to look at ALL of the pictures as my introduction to Mars. After
that, I was hooked! Viking was arriving at Mars just after that school
year ended, so the following year I started my transformation from an
engineer into a planetary geologist. Joe was a great teacher and he ultimately
served as my advisor during graduate school.
More About Me
I grew up in Butte, Montana, then made the big jump to upstate New York
during most of my college years. I've been in the Boulder area since 1986.
My wife and I decided to get married after we'd gone to Kennedy Space
Center to see the space shuttle launch that put HST in orbit; we've been
married for eight years, and have gone back to KSC for each of the shuttle
launches to repair and service HST (sort of a family tradition to see
a rocket launch every two years or so...). She's a microbiologist (works
in a hospital laboratory in Denver), so we cover all the bases -- from
germs to planets! We both enjoy going to movies and plays every week or
two. We have two crazy cats -- Zippy and Katmandu. Much of my free time
is spent working in our yard and garden -- I guess I'm a farmer at heart!
Learn more from my Web chats
June 17, l999
January 7, l999
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