Artem gases and I
engineer engineer
rocket-maker is not enough of me
military engineer
missile
and so I can
rockets tell everyone
but I can not tell
all I know about rockets
how does a rocket take off
flies and as in
further
need it
Returns back
when preparing for
there were two
tasks are pretty
difficult for me alone
of them was of the material
interesting and
him
affecting
each of you and this
it is rather difficult
to find out it is possible
in this manner
raise your hand who
flew here on
rocket
lessons
The fact is that the rockets
expensive and disposable
but they are still expensive
because they
disposable so in
general as
design take
solve now one
of the main tasks is
cheaper
space flights
example to
send
any
a small parcel in
space for missiles
proton m to you
need 2800
it’s pretty
expensive and here that if
send on a rocket
falcon 9
Elaboration of the spacex Elon
mask you value
such a premise
will cost
today 2700 19
somehow
if you call
we will have it yet
cheaper in 2019
will send to space
The falcon heavy missile is
heavy cargo
missile and then
value
kilos of cargo
will fall to 1300 dollars
it is already much
cheaper but waiting
this is not true
justifies
that the launch of one
missile starts from
$ 60 million
so
private such flights
they will not be in the
general to decide
this question
costly and
reduction in the cost of flights
It is necessary to go on
two ways 1 to make
for example rockets
used
several times by language
copes with it
very good in general
here to form
market swim missiles with
so to speak
behold
or a leash to come to
so that
use more
powerful and effective
engines are more
nr fuel-intensive fuel
or new
design
materials
structural
materials in the rocket
experienced
design
design office
torch
under accompanied
research
there is so the institute
nuclear power engineering
name 5 and Moscow
aviation
institute was
is designed and
established stationary
plasma engines
the idea of such engines
was still put forward in
sixties
Professor Alexey
Ivanovich frost
and already in 1971 was
sent into space
spacecraft
he was supplied with a meteor
block of such
engines and these
babies
babies because
they weighed about 300
gram and fuel for
they needed only
four kilograms
these babies
worked
9000 hours none
rocket engine
except he can not
afford such a
efficiency
they lifted the orbit
space
17
kilometers thereby
increasing by the time it
services
respectively
needed more
spend on launching
additional
space
by the way here
this image of such
engines you them
can in your hands
they do not
radioactive
they are the most
small ones
on the right he just did
and weighs 300 grams
you can even
bike install
but before but before
how to go to
flight
unfortunately in general
these engines are not
send missiles to
flight do not tear them away
from the ground and not only
they do not return them
the point is that
any object that
descend from orbit
it passes through the ionosphere
and undergoes
effects of ions and
temperature
extreme
for example, first and he
and rip off
protective layer with
space
apparatus or
spaceship
later
aerodynamic
impact
warms it up
trim the seven or
eight thousand degrees
is the temperature
plasma temperature
but there was a solution
how can I return that
that on the top down to
I happen most often
space vehicles
burn but some
return here to
video is shown as
one of them is more precise
capsule with
cosmonauts
descends through and
she see the sphere
pieces
burning it just
still sheathing it
fiberglass and resin
which uses
for guard
space
on descent
but do not burn so
there was a decision in 2012
there is such a
this military program
recycling program
missiles in general
commercial record
launching on this
program was
justified in space
block special such
the block does not
remarkable as
ordinary military
it happens that he
took off when
flight program
he ended
my descent from
the rest
space debris
down and at an altitude of 180
kilometers he
switched on and that the most
interesting
and he and they and he and
which should
to warm it up they
avoided they
like drop it like a ball
surrounded and thereby
led to the fact that he
he could not
just down to fly
he overclocked and became
lift up one’s orbit
no one would like
lose a few
million
equipment but this
was planned
at least and so
said this and that
the truth was
is planned and that
the most we
developed
technologies
management of such
as a blizzard
or shuttle future well
or for example wrestling x12
in my opinion is called
so but a new one
development of us but
after
the effect of this
the device was over
he disconnected
the second
stage
gas blowing started
thereby we reduced
temperature at
its surface
protection to the minimum it
did not catch fire abduvali
my gas together with
krypton sounds like
Superman and we
we will blow it
krypton we tell you
here in general this gas
give a chance
protect the skin from
ignition of what it is
will result in this
to a very simple
simple arithmetic
spacecraft
comes down in her dream in
integrity and safety
satellites also
it is possible and then
again
use if they
will not break in
cake of course here and
for this too
there was a solution
now possible
one of you has heard
about laser rocket
engines heard who
I have not heard anything
this is a promising
development and
these engines started
develop
for example, in the order to him
Automation and in 2005
first
experimental
a
engine was for
launched in it
optoelectronic
instrument making
besides our
institutions
engage in and for
there is such a
to the unification of scientists
dnn in california
university they
invented a
laser engine
to us small lasers
which should
disperse flat
spacecraft
so here are examples
concepts so to speak
as in this or that
something too
concepts are such
these vines
many lasers
will
on flat devices
push it into
space
space
but this again only
in space
space now
there is even more
good design
it is called
capsule laser
rocket engines
it’s not him that’s not it here
this missile
engine
its principle of operation
is based on
so that photons
transmitted energy to
surface is
is called before
light up to
visible above us
so
sunbathing is better
whole ice on the beach
so take it here
crushes and ship
jogging in what
the difference between the fact that
develops deep in and
is developing now
we have it in that it
not necessary
integrate into
spacecraft
that is, it should not
be tough hard
attachments ie
you can take the engine
raise the space
apparatus for the desired
orbit and return
back these engine
and again
use
Moreover, they are easy
they can be tuned
tuning what
change
glow parameters from
laser for example
increase gear
of photon energy
assure increase
light flow
change the temperature
impact
characteristics
surfaces with high
ratio
reflective
ability or
conversely
when the beam was reflected
reverse side
such capsular
engine make
absolutely black that
will naturally lead
to a decrease
reflective
abilities
and it does not work yet
from batteries from
simple solar
batteries and
The complexity lies in the
that is necessary
overcome
defined on the face
in some sectors
science
materials science
chemistry is there that what else
we still have
aerodynamics
gasdynamics optics
the quantum physics
a lot of areas
is involved in this
industrial
capacities too
is involved and
breakout of one of them
and leads to the fact that we
can integrate
finance in
nobility is not an ass
sphere of what is around
us or or
prosperity
humanity is better
well-being
humanity and environment
improve and thereby
enter the era
responsibility for
what do we leave
to their descendants looking
with optimism in
future thanks
[applause]
”
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