L David
L David
Robots for all reasons [0.03%]
各种各样的机器人技术
L David
L David
A K Noor,S R Ellis
A K Noor
R Ropelewski
R Ropelewski
In the no-holds-barred competition between Boeing and Europe's Airbus Industrie for dominance in the world's commercial jet airliner markets, the question of who--or what--is in charge in the cockpit has been a significant selling point. Ai...
Reaching for the red planet [0.03%]
触摸红色星球
L David
L David
R Villard
R Villard
E Eller,D Roussel-Dupre,R Weiss et al.
E Eller et al.
In September 1995, NASA-Goddard held a workshop on low-cost access to space for science missions. The workshop provided briefings on balloons, sounding rockets, Shuttle payloads, and low-cost free-flyer concepts, to provide options of getti...
T Reichhardt
T Reichhardt
Conversations. With Norman Thagard [interview by Johan Benson] [0.03%]
与Norman Thagard的对话[johan benson采访]
N Thagard
N Thagard
Making a home in space [0.03%]
在太空中建造家园
J Aaron,E A Gabris,F M Sulzman et al.
J Aaron et al.