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Manage This Podcast · Web viewIf it’s a PowerPoint, a Word document, whatever, Excel...
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edigitaltranscription.comedigitaltranscription.comVELOCITEACH
EVENT: PODCAST
SERIES: MANAGE THIS
EPISODE: 075
DATE: TUESDAY, FEBRUARY 19, 2019
MODERATOR: NICK WALKER
EXPERTS: ANDY CROWE & BILL YATES
GUEST: DR. HEATHER M. COWARDIN
SOURCE: NASA PODCAST EPISODE 75 EDITED.MP3
LENGTH: 32 MINUTES
The Podcast for Project Managers by Project Managers.
Table of Contents00:59 … Meet Heather02:46 … Orbital Space Debris 04:10 … LEO and GEO04:41 … Policy Standards06:14 … Regulating/Interagency Debris Coordination Committee 08:24 … Assessing and Mitigation10:24 … Coordinating with Multiple Teams 11:38 … OSD Observatory on Ascension Island15:53 … Effective Communication 18:26 … Is There an End to this Project?24:09 … Career Advice25:57 … Measuring Success27:31 … Learn More29:03 … The Bill and Nick Wrap Up
VELOCITEACH / PODCAST / MANAGE THIS / EPISODE 075
HEATHER COWARDIN: But we need to figure out a way to kind of
control its growth and make sure that all space users can utilize
the space environment. And that’s the best we can do right now.
NICK WALKER: Welcome to Manage This, the podcast by project
managers for project managers. Every couple of weeks we meet
right here and have a conversation about what matters to you in
the field of project management. We talk with real people, doing
real jobs, and find out what makes them successful and what keeps
them motivated.
I’m your host, Nick Walker, and with me are the chief motivators,
Andy Crowe and Bill Yates. And Bill, for those who have ever
said that the sky is the limit with what we do around here, well,
they may need to rethink that perspective a little.
BILL YATES: Yeah, they’re in for a treat today. Heather is
going to talk to us about the orbital space debris issue that I
didn’t even know existed. This is going to be exciting stuff.
Meet Heather
NICK WALKER: We all know how much we rely on satellites in orbit
around the Earth. These provide us with services such as
navigation, meteorology, climate research, telecommunication, and
human space exploration. Unfortunately, with increasing space
activities, a new and sort of unexpected hazard has started to
emerge: space debris.
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Dr. Heather M. Cowardin serves as the section manager and project
manager for the Orbital Debris Research Section under the Science
and Exploration Department of the JETS Contract with NASA Johnson
Space Center. She also leads the NASA Orbital Debris Program
Office Research and Development Task Group.
Dr. Cowardin, it’s an honor to have you with us here on Manage
This. Can we start out just getting to know you a little bit
better? How did you get to where you are today?
HEATHER COWARDIN: Well, I guess let’s go all the way back a
couple of decades and talk about my childhood dream. I wanted to
be Batman, a garbage collector, or an astronaut. And here we
are, a couple decades later, and I feel like I’ve hit at least
two of those three points. I’m a superhero trying to protect
space assets in space from garbage. So not doing too bad.
NICK WALKER: Excellent.
HEATHER COWARDIN: So I guess where I kind of got to from there
is I went to space camp in seventh grade after I won a fellowship
from the Society of Women Engineers. I was going to school at
University of Houston, got an internship that turned into a full-
time job, that turned into basically being a lead, into a deputy
manager, into a full-on manager, to here we are now. So been at
NASA a good 15 years.
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NICK WALKER: So you’re concentrating on space debris. I think
this is something that maybe escapes the radar of a lot
of people.
HEATHER COWARDIN: Aha. See what you did there.
Orbital Space Debris
NICK WALKER: Yeah. What is orbital space debris?
HEATHER COWARDIN: Right. So it’s any manmade object that no
longer serves a useful purpose. So what does that mean? Spent
upper stages. Mission-related debris. Carriers for multiple
payloads. Even something as small as paint flakes, those can be
very damaging.
NICK WALKER: How much of it is there?
HEATHER COWARDIN: There’s about 19,000 objects in space right
now that are greater than 10 centimeters. That threshold is
basically the limit of where our sensors can track debris. But
in general there’s probably a good 23,000 or plus that are
greater than 10 centimeters, 500,000 that are in the one
centimeter range, and a good hundred million that are about the
size of a grain of salt. This is a serious problem.
ANDY CROWE: And I guess this stuff is moving at high velocities
in some cases?
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HEATHER COWARDIN: Yeah. They’re going about 10 kilometers per
second in LEO. So in order to kind of get that into real world
terms, that’s about 36,000 kilometers per hour. And the speed of
a bullet is 2,500 kilometers per hour.
LEO and GEO
BILL YATES: Heather, you mentioned LEO. Tell us what is LEO,
and what is GEO?
HEATHER COWARDIN: So LEO is Low Earth Orbit. GEO is
Geosynchronous Earth Orbit. LEO goes up to about 2,000
kilometers in altitude, and then GEO is about 36,000 kilometers
in altitude. Between there we have this MEO region. Not the
same thing as some of your fantasy novels with Middle Earth, but
it’s between LEO and GEO. It’s kind of where some of our maybe
GPS satellites that we rely on every day situate.
NICK WALKER: I’m curious about, you know, what do we do about
this? I mean, it’s out there. How do we go get it?
HEATHER COWARDIN: Our office, the Orbital Debris Program Office,
we’re not in the program of going and getting debris. We’re more
on measuring, assessing, assessing the models, and then
mitigating it via policies and standards.
Policy Standards
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ANDY CROWE: Now, this is great stuff for project managers
because people, well, people overlook this quite a bit. They
forget how things like policies and standards can have life-
changing impact. So say more about that. Tell me how that would
come to fruition. Because it sounds a lot more exciting if you
would put some zapper in space and identify the objects and
disintegrate them. But there’s another way to go about this
problem. So I love this.
HEATHER COWARDIN: So we have several standards and requirements
that NASA leads and publishes. One, for example, is the U.S.
Government Orbital Debris Mitigation Standards Practices. The
four objects within this practice are to, one, control of debris
released during normal operations; two, to minimize debris
generated by accidental explosions; three, selection of safe
flight profile and operational configuration; and four is post-
mission disposal of space structures. So this is at a national
political level, and international communities will generally try
to follow what we’re presenting.
Regulating/Interagency Debris Coordination Committee
ANDY CROWE: So let me ask you a question. With the
international community, how many countries are active in space
at this point, would you estimate?
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HEATHER COWARDIN: Ooh. I don’t think I can answer that. I
could tell you how many are participating in the Inter-Agency
Debris Coordination Committee.
ANDY CROWE: Yeah?
HEATHER COWARDIN: And that’s 13 members. So that’s Italy;
France; the China National Space Administration; the Canadian
Space Agency; the German Aerospace Center; European Space Agency;
the Indian Space Research Organization; the Japan Aerospace
Exploration Agency; Korea; NASA; Roscosmos, that’s Russia; the
State Space Agency of Ukraine; and the U.K., UKSA. So this has
an international effect, and we’re all working to try to mitigate
the growth and generation of orbital debris.
BILL YATES: Heather, we saw the movie “Gravity,” and we saw the
impact of this space junk on Sandra Bullock. It almost took her
out; right? So we get it. This is a problem for everyone. Yet
we’ve got the need to have satellites; right? I need my phone to
work. I need my GPS to work. So there’s this natural tension.
You must get used to living in that tension of we need more
satellites up there, but they need to have a safe space in which
to operate.
HEATHER COWARDIN: Right. And I guess, you know, the thing about
“Gravity” that I really liked, among the many things I didn’t
like from a physics perspective, was how many students out there
had no idea what space debris or orbital debris was. Probably
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not a lot. But as Hollywood and as falsified as this movie was,
it got the point. Everybody now knows the words “space debris,”
and now we’re starting to think about it. And now we have
students from ages elementary, junior high, to high school that
are trying to figure out how do we fix this problem. Maybe
they’re unreasonable, but now we’ve got the entire community
starting to think about, okay, this is an issue. And if I want
to be able to have Internet and have my GPS for life of my –
everybody’s life, we need to do something about this. We need to
figure out how to regulate this better.
Assessing and Mitigation
ANDY CROWE: So regulation, policy, mitigation is one avenue.
Are you aware of any projects to actually remove space junk? Are
there any that are active right now?
HEATHER COWARDIN: The most I can say about that is the Orbital
Debris Program Office, we do measurements, modeling, and
mitigation. We don’t do remediation. Remediation is not
something – no single agency or country can solve the debris
problem alone. We work with other countries and international
organizations to develop mitigation strategies and standards that
reduce the generation of orbital debris, as I mentioned earlier.
But the remediation of the near-Earth space environment will not
necessarily involve, not only a multi-agency approach, but an
international effort. And there’s different countries and
private companies that are looking into this.
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ANDY CROWE: So is most of this currently in a stable orbit? Or
is it in a decaying orbit?
HEATHER COWARDIN: It depends where you are in altitude. Things
in LEO will generally reenter, depending on where they are,
within days, months, what have you. But the higher you go in
altitude, the less drag you have, which means things are going to
be up there until our great-great-great-great-great-grandkids are
born. So some of these things just cannot come down naturally.
NICK WALKER: It’s just mind-boggling to me that you can identify
the sizes of all the space debris, and the types. Do you
actually know at any given time where each of these little pieces
is?
HEATHER COWARDIN: So just a point of clarification, our office
isn’t interested in the little specks here and there. We want a
statistical assessment of the environment. We want to know what
was it a couple years ago, you know, starting with Sputnik in
1957 to where we are today, where is it going to be tomorrow,
where is it going to be in a hundred years. We want an
environmental engineering model that is continuously evolving.
We don’t track individual pieces. We want a statistical model.
Coordinating with Multiple Teams
BILL YATES: Heather, one of the things that I think some of our
project managers can relate to is the fact that the project that
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you lead and the efforts that you are in charge of, you’re having
to coordinate that with many, not only other countries, but also
with other U.S. agencies, including the military. What advice do
you have for other project managers when it comes to, okay, how
do I control sensitive data? What expectations do I set for my
team? And then how do I follow that out?
HEATHER COWARDIN: So I work very closely with NASA, and we have
what we would call “interagency working groups” where maybe we
start with the interagency. We start with NASA, the DOD, the
FAA, the FCC. And we start with small, work in small groups, get
to a common goal. What do we want to do? And then present that
at international forums and present that and see if you can get
the international community to kind of step up and see where you
as a NASA, or sorry, as a U.S. government agency, want to go.
But I think really the key to project managers, start small.
Build your core team, and then step up into the more larger, the
international communities.
Orbital Debris Observatory on Ascension Island
NICK WALKER: Yeah, one of the projects that you worked on was to
help establish an Orbital Debris Observatory on Ascension Island.
What goes on there?
HEATHER COWARDIN: You know, it’s funny you ask that because my
team is out there right now on Ascension. So the first question
people ask is, “I’m embarrassed to admit this. Where is
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Ascension?” And I say, “In the middle of the Atlantic nowhere.”
So if you go onto Google, it’s about 7 degrees south from the
Equator in the middle of the Atlantic. And the reason we put it
there is because it fills a gap in the space surveillance network
that they can’t cover just because of that location.
So you had asked what does it do? It’s an optical telescope. It
has a double horseshoe equatorial mount. It’s a modified
Ritchey–Chrétien. And I get it, most of you all have just – I
just lost you all. So it’s basically two mirrors where the
incoming light reflects off the primary, reflects back to the
secondary, and then comes down to the camera. Unlike natural and
our what I would say more astronomical telescopes, where you
point at a star, and you watch it, we don’t care about stars.
That’s noise. We want it out of our way.
So we do something where we call it a “modified” or a “counter
sidereal time-delayed integration,” so that we shift our
electrical optical components backwards. So all those little
pieces of debris out there now look like point sources when we’re
tracking, and the stars are just streaming by us. And so what we
do is we assess the population in GEO.
BILL YATES: Heather, I was cracking up when I was researching
before our conversation. I have, I’ll just go ahead and admit, I
have not been to Ascension Island, nor have I even – I didn’t
know where it was, so I looked it up. And I see...
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NICK WALKER: Did you Google it, too? Yeah, so did I.
BILL YATES: Oh, I did. And that was so cool. So that is like
the first time I’ve googled something, and it still showed me the
entire globe. It’s in a perspective to see, okay, it’s this
little pinpoint right here.
ANDY CROWE: Do they have an airport there? Do you sail there?
BILL YATES: Yeah.
ANDY CROWE: How do you get there?
HEATHER COWARDIN: I’m Batman. I fly.
NICK WALKER: Oh, yeah.
ANDY CROWE: Of course.
HEATHER COWARDIN: Just joking. So there used to be a ship that
would come in that was an option for you to get there. But
primarily it’s 100 percent flights now. We used to be able to go
through London, through the RAF, so flying to London, RAF
directly to Ascension. That was a, you know, good 24 hours of
flight time total. But currently we fly out of Patrick Air Force
Base in Florida to Antigua, to Ascension Island. So that’s not
quite as long. But it’s a three-week stint. The flights only
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come in every two weeks. So when you go there, you’d better
bring a long-duration suitcase.
BILL YATES: I was thinking of that, Heather, because the travel
that I’ve done on projects has been mostly in the U.S. And so I
feel like I’ve been really spoiled. If I go somewhere and I
forget something that I need for our project, I can run out to
the store; or make a quick purchase online, and it gets delivered
to me; right?
HEATHER COWARDIN: Right.
ANDY CROWE: I mean, you have to be so prepared. I can imagine
your checklist for packing and for your crew as you guys think of
all the things that you need to take. You must have had some
interesting lessons learned from your work on Ascension Island.
HEATHER COWARDIN: Yeah, you’re absolutely right. We get to
Ascension, and it’s like deploying in the military. We do a
Deployment Readiness Review every time before we fly out there
because there’s no Home Depot. There’s a small little store, a
small little counter store or, you know, a vendor that we can
pick up a couple of necessary items – shampoo, deodorant. But
it’s not going to be your favorite brand, I guarantee it.
So when you get ready to plan, you have to plan for yourself.
You have to plan for your team. You’ve got to think, what could
possibly go wrong that we might need? I don’t know. Update our
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first aid kit. You know, simple things that you probably don’t
think about when you’re traveling, that you’ve got to really
think, you know, beyond five, you know, think what am I going to
need in three weeks that I’m not thinking about? There’s no
pharmacy. There is a clinic, but you’d better bring enough of
your medicine and your vitamins before you fly out there. So
everything we do, it requires a lot of communication with the
onsite contractors and then the staff here in Houston.
Effective Communication
BILL YATES: Heather, you made me think of another question I’ve
been dying to ask you. So, you know, you’ve got your Ph.D.
You’ve got all this experience and education in physics. Space
physics; right? So that’s even another level of complexity. You
work with brilliant people. But you’ve got people like me that
you have to explain this stuff to. And so what tips do you have
for people that are project managers that work in very technical
areas, who need to dumb things down as they communicate with
sponsors or managers or customers?
HEATHER COWARDIN: Yeah, that happens all the time. And it’s not
that it’s a different level of education, it’s just you’ve always
got to be thinking about – you have to have your elevator pitch,
your five-second, your 10-second elevator pitch ready to go all
the time. You never know when you’re going to walk in to, I
don’t know, meet the President, and you need to tell him, you’ve
got 30 seconds, what do you need to concentrate on?
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So there’s a lot of training that I think most of us project
managers go through where we get key terms. What do you want to
know? Let me address it quickly and put it in very basic terms
so that you’re interested because, if I come in there and start
talking to you about orbital mechanics and inclination and right
ascension, ascending node, I’ve lost you. You’re already gone.
And surely you don’t want to hear about how financials, I mean,
don’t let me bore you about that.
ANDY CROWE: We do, and stop calling us Shirley.
NICK WALKER: So you have to communicate on a lot of different
levels. Not only to dumb it down for people like us, but with
other countries, too, people in other countries. Communication
has got to be a huge part of your job.
HEATHER COWARDIN: Yes, it is. I think one of the key
collaborations going on right now is with JAXA. And there is
always a communication barrier. There’s a time barrier, so
you’re always on a telecon at the worst time, no matter what
you do.
BILL YATES: What is JAXA?
HEATHER COWARDIN: I’m sorry, it’s the Japanese Space Agency. So
sometimes it’s very hard to communicate over the phone. So I
highly recommend, when people are in this position, is to
document everything. If it’s a PowerPoint, a Word document,
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whatever, Excel spreadsheet. Document it, send it, give that
country or whoever may be not understanding you time to
understand it and use Google or whatever you choose to, to put it
into their language, and then work that way. I find that that’s
the best way to communicate when there’s language barriers.
Is There an End to this Project?
NICK WALKER: Something else that occurs to me is that usually
when we talk to people who are project managers, we can talk
about a beginning, middle, and end to a project. When we’re
talking about space debris that is up there for generations, is
there ever an end to this project?
HEATHER COWARDIN: If there’s an end, I’m out of a job; right?
Yeah. I can tell you, I mean, we know when it started. The
Orbital Debris Program Office, you know, it’s been around since
1979. So we have a beginning. We know Sputnik was the first
launch. We know that’s a beginning. Are we at the middle? I
don’t know. Is there an end? Probably not. But we need to
figure out a way to kind of control its growth and make sure that
all space users can utilize the space environment. And that’s
the best we can do right now.
ANDY CROWE: It’s interesting because I’m a sailor, as well. And
one of the problems in the ocean is it’s collecting an immense
amount of garbage, and particularly plastic. It’s becoming –
that’s getting a lot of heightened visibility these days. A lot
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of people are aware. But there are enormous patches where this
dominates the ocean. And there’s not a great solution for it.
And when you look at that problem, I’m a little bit fatalistic
about it because I feel like it’s only going to get worse.
Nobody’s come up with a plan to make it better. It concerns me
as we talk that the problem with space junk is only going to
increase as activity in space increases, at least right now.
Does that seem the same to you? Or do you see hope on the
horizon?
HEATHER COWARDIN: That’s going to take a collaborative effort at
an international level. We can only do so much as a U.S.
government agency. But it’s going to require the entire
international community to step up and start following some of
these rules and regulations we’ve put in place on mitigating the
growth of orbital debris. I mean, what else can you do? You
can’t force an international community to do what you say. But
you can be the lead, and you can show by example how to do this.
NICK WALKER: So what are some of the solutions that maybe are
possibilities of trying to mitigate the space debris?
HEATHER COWARDIN: Well, there’s simple things like you have to
reenter within X amount of time. Make sure that you’ve protected
your spacecraft so that you can perform post-mission disposal.
Which means that, once your mission is up, you need to get out of
space. If you don’t protect your spacecraft, and you can’t
perform post-mission disposal, you’re just now a new piece of
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debris. So there’s types of regulations like that. In GEO we
kind of push into something we call a “graveyard orbit.” Get out
of the highway. Get out of the way so other people can get in
there.
BILL YATES: Heather, one of the things that was interesting to
me – again, I’m not a scientist. Trust me on that. I didn’t
realize, okay, if a satellite loses – if it gives in to gravity
and reenters the Earth’s atmosphere, it burns up, and that’s a
good thing; right? That takes care of the problem. And I know
it’s a point of frustration, not just within the U.S., but across
the globe, for okay, how do we make sure? There are so many
satellites that are going up now and in the future. How do we
make sure that people comply; that those satellites are built
such that they will either reenter the Earth’s orbit or they’ll
self-destruct, kind of like the “Mission Impossible” message;
right? You know, they’ll self-destruct, take care of themselves
at the end of their useful life.
So as you guys continue to measure and define the problem, I see
opportunity for other organizations, for for-profit
organizations, to solve this problem. As an agency, do you see a
lot of collaboration with those as they come to you guys to
understand the problem and look for solutions?
HEATHER COWARDIN: We have a group here called the Safety
Standards and Assessment Group. They kind of oversee the
standards and the policy. But they also perform assessments on
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an as-needed case for any of the U.S. or NASA missions. And that
basically says are you in compliance of the regulations and
standards? Are you going to reenter? Have you met all the
requirements so that you can launch, and you think you can do
post-mission disposal? So we do that all the time, even
including private industries.
NICK WALKER: What about spacecraft itself? Are the satellites,
the rockets, whatever is shot up there in space, are they
constructed differently now to try to avoid space debris and
being damaged?
HEATHER COWARDIN: Yeah, we have a whole group here called the
Hypervelocity Impact Technology Group. And their full research
goal is to figure out what type of shielding you need to protect
from space debris. And of course as the space industry grows,
there’s different technologies. There are different materials
that are used. And so we’re constantly having to update our
assessments and our models to address that.
NICK WALKER: Has it been successful thus far? Or are you still
finding little holes in the system where, oops, we didn’t really
protect against that?
HEATHER COWARDIN: I think so far we’ve been pretty successful
with our shielding designs. And we continue to do laboratory
tests to improve that, based on the new materials that are
available today; and simple laboratory tests; and recreate
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reentry scenarios to see where things might burn up or when
things don’t burn up; and what is the potential debris casualty
area that would be associated with something reentering that’s
really big.
Career Advice
BILL YATES: Heather, I want to shift for a second, ask you a
little bit of a personal career-type question because your career
trajectory, excuse the pun, has been phenomenal. I mean, you
grew up in Houston. You went to a space camp. You got an
internship. Now you have a Ph.D., and you’re in charge of – have
so many responsibilities with this amazing program. Speak to
those who are early in their career and share some advice that
you may have from your perspective, what’s worked well for you.
Maybe what are some things that you would have done differently?
HEATHER COWARDIN: Right. Don’t be afraid to ask. So that was
one of the key things I learned is sometimes it’s very easy to be
the lone female physicist in a group and be scared to ask
questions. But don’t be afraid. Step up. Ask. You might sound
stupid, but you never learn unless you ask. People are like,
what if they say no? Then you learned something. They said no.
But how are you ever going to grow in your career if you don’t
ask? So I think the big thing for me was not being afraid to go
to this very scary physics professor and be like, I want to work
at NASA, and being afraid he was going to laugh at me. And he
said, “Oh, well, I might have a fellowship you’d be interested
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in.” And, you know, since then he’s just kind of helped open
doors.
The other thing I would tell people is it’s very helpful to have
a mentor. And mentors change throughout your career. From a
child, you might have your parents; to a student where you have a
professor; to be even a manager where you have upper managers or
other people that help guide you so you don’t make some of the
mistakes that they learned. Learn from others. Learn from your
own mistakes. And don’t be afraid to step up and be that mentor
for the younger generation.
Measuring Success
NICK WALKER: That’s great stuff. How do you measure success in
a program like this, in a never-ending quest? What does success
look like?
HEATHER COWARDIN: I think each individual measures their success
differently. So I hate to speak for what is the success of the
Orbital Debris Program Office. And for them, maybe it’s filling
in the gap where we don’t have a lot of measurement data, say 700
to 1,000 kilometers we have a data gap where some of our in situ
measurements – that’s measurements that are taken of space – or
our ground-based measurements, say the telescopes and the radars
we use, we don’t have the information. So if we fill that gap,
does that mean we now have success because we have filled a data
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gap that will help us improve our models? That’s one way to
measure success.
I mean, for me, success is nobody is ever hurt; I don’t lose an
employee; and we’ve met our financial and our technical
deliverables. If I can do that, I feel like I can walk away and
be like, I did something good this year.
NICK WALKER: So where does the program go from here? Obviously,
there’s a lot left to do. Where do we head now?
HEATHER COWARDIN: Oh, as I mentioned, the key is really filling
in the data gaps. We can’t provide empirical-based models with
the latest information if we don’t continuously take
measurements. We have to continue to take measurements, and we
have to do it better. We have to do it faster. We have to turn
it over and get those into our models so we can constantly update
our environmental models so that space users can use these models
to assess whether or not they’re going to be safe in space.
Learn More
NICK WALKER: Well, Heather, we’ve only scratched the surface,
obviously, with this subject. But how could people learn more
about what you do; more about space debris? Where can people go
to educate themselves?
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HEATHER COWARDIN: It’s really simple. If you google “orbital
debris,” one of the top links that pop up is the Orbital Debris
Program Office, and we’re part of the ARES division. I highly
recommend people go there and read about it. We also publish
something called the Orbital Debris Quarterly News. And if you
google that, that will pop up. We just delivered that recently.
So I would recommend doing that. And of course you can always
contact me. I’m on the ARES link as a person. I’m happy to talk
to people, certainly if they’re students or young managers that
want to know, what did I do? What could they do? Maybe even a
visit to NASA JSC. I’d love to give people a tour about what we
do. Unfortunately, none of our telescopes and radars are here,
but we do have a really cool lab and some lunar rocks next door.
NICK WALKER: So we can come see you.
HEATHER COWARDIN: Yeah, absolutely. I’d love to have you
all here.
NICK WALKER: All right. All right. Well, we have something for
you. Before we go, this is the official Manage This coffee mug.
And we’re going to send this to you. We’ll send it to you in
Houston, rather than Ascension Island; okay?
HEATHER COWARDIN: That’s great.
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NICK WALKER: Well, thanks so much, Heather. This has been a
fascinating conversation. We appreciate you taking the time to
talk with us.
HEATHER COWARDIN: No, of course, I looked forward to it. This
was a fun and exciting discussion.
The Bill and Nick Wrap Up
NICK WALKER: You know, this is a problem that we’re going to be
facing, I think, more and more of, Bill. And Heather mentioned
that one of the goals was to try to get the space junk out of the
“space highway” – I’m doing air quotes here – “space highway,”
just to get it out of the way. And it’s my understanding you’ve
already done a little research on people who are doing just that.
BILL YATES: Yeah, yeah. I took Heather’s advice ahead of time.
And I was just curious because this is a real problem, this space
junk; and this just smells like opportunity to me for companies.
And sure enough, there are some creative solutions that are out
on the Internet, you know, where companies are looking at this
space junk problem and trying to figure out how to be the great
space dump truck in the sky, I guess, you know. You see it
backing up in space – beep, beep – looking for that debris to put
in and get out of the highway.
NICK WALKER: So there are people actually already doing this, or
at least making plans to.
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BILL YATES: Yeah, yeah. I was reading about a company in
Germany that specializes – get this – in space junk removal.
Right? Who even knew that was a thing? And so they’ve got all
these, I mean, this is sci-fi type stuff. This is crazy. It’s
fun to read about. They’re talking about ways to harpoon the
space junk, ways to create a laser or use the sun’s energy to
burn up the space junk.
NICK WALKER: Wow.
BILL YATES: Or to somehow have a robotic arm that takes the
space junk and basically throws it into – moves it so that it is
pulled in by gravity’s pull, and then it does burn up, you know,
reenters the Earth’s atmosphere. So, yeah, there are a lot of
solutions: netting, harpooning, just super cool stuff.
NICK WALKER: And this is not science fiction. I mean, this has
really been developed.
BILL YATES: It feels like it; but it’s real, yeah, exactly.
NICK WALKER: Maybe “Gravity 2.” We’ve got another sequel here
on our hands.
BILL YATES: Yeah, yeah, Sandra’s going to be running this big
old space junk truck and backing up and loading it up with stuff.
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VELOCITEACH / PODCAST / MANAGE THIS / EPISODE 075
NICK WALKER: All right, Hollywood. We gave you the idea. Run
with it.
BILL YATES: There you go.
NICK WALKER: Just a reminder for our listeners about the double
benefit we provide here on Manage This. We’re talking about the
free PDUs, Professional Development Units, that you get just for
listening to this podcast. You can go to Velociteach.com and
choose Manage This Podcast from the top of the page. Click the
button that says Claim PDUs, and click through the steps.
That’s it for us here on Manage This. We hope you’ll tune back
in on February 19th for our next podcast. In the meantime, we’d
love to have you visit us at Velociteach.com/managethis to
subscribe to this podcast, to see a transcript of the show, or to
contact us. And you can always tweet us at @manage_this if you
have any questions about our podcasts or about project management
certifications.
Well, that’s all for this episode. Thanks for joining us. Until
next time, keep calm and Manage This.
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