- the
first p****ive communications satellite experiment. Each of the two
American spacecraft,
launched in 1960 and 1964, were
metalized balloon satellites...
- High-altitude
balloons or
stratostats are
usually uncrewed balloons typically filled with
helium or
hydrogen and
released into the stratosphere, generally...
-
active and a
p****ive articulator.
Active articulators are
organs capable of
voluntary movement which create the constriction,
while p****ive articulators...
-
planned the
launch of the even
larger 40-meter (130 ft)
balloon Pageos. The name is from "
p****ive geodesic satellite", and
sounds similar to "Geos", a successful...
- In aeronautics, a
balloon is an
unpowered aerostat,
which remains aloft or
floats due to its buoyancy. A
balloon may be free,
moving with the wind, or...
-
renewable energy, and its
technologies are
broadly characterized as
either p****ive solar or
active solar depending on how they
capture and
distribute solar...
-
material and then
inflated at a
relatively high pressure.
These limbs hold up
p****ive membranes. The
space where the
visitors or
inhabitants stay is at normal...
- One
example of this is
Larry Walters, who
attached helium-filled
weather balloons to a lawn
chair and
floated far
above Long Beach, California, in July 1982...
-
PAGEOS (
P****ive Geodetic Earth Orbiting Satellite) was a
balloon satellite which was
launched by NASA in June 1966. It was the
first satellite specifically...
- List of
p****ive satellites is a
listing of
inert or
mostly inert satellites,
mainly of the Earth. This
includes various reflector type
satellites typically...