Kármán line - Quiz
A) 80 kilometers B) 62 miles C) 50 miles D) 100 kilometers
A) Thermosphere and exosphere B) Troposphere and stratosphere C) Mesosphere and thermosphere D) Stratosphere and mesosphere
A) 2014 B) 2018 C) 1960 D) 2005
A) Buzz Aldrin B) John B. McKay C) Yuri Gagarin D) Neil Armstrong
A) Three B) Five C) Four D) Two
A) 80 km B) 108 km C) 50 miles D) 90 km
A) Roscosmos B) United States Federal Aviation Administration C) European Space Agency D) International Astronautical Federation
A) When a spacecraft orbits Earth at 150 km B) When a spacecraft reaches space but cannot achieve orbit due to velocity C) When a spacecraft exceeds 200 kilometers D) When a spacecraft flies below 50 km
A) Oscar Sharp and Olivia Colman B) Jonathan McDowell and Thomas Gangale C) Isidoro Martínez and Nicolas Bérend D) John B. McKay and William H. Dana
A) Lack of oxygen for the engines B) Frictional heating causing structural failure of materials C) Excessive gravitational pull D) Radiation damage from the sun
A) 100 km B) 150 km C) 80 km D) 125 km
A) 150 km B) 100 km C) 80 km D) 125 km
A) 70–100 km B) 30–60 km C) 50–80 km D) 100–130 km
A) Federal Aviation Administration B) International Astronautical Federation C) University of Nebraska-Lincoln D) Harvard-Smithsonian Center for Astrophysics
A) 100 km B) 150 km C) 125 km D) 80 km
A) U.S. government B) Russian government C) French government D) British government
A) 80 km B) 303 km C) 250 km D) 113 km
A) 250 km B) 113 km C) 303 km D) 80 km
A) 113 km B) 80 km C) 303 km D) 250 km
A) Isidoro Martínez B) Thomas Gangale C) Oscar Sharp D) Jonathan McDowell
A) William H. Dana B) John B. McKay C) Joseph Albert Walker D) Olivia Colman
A) She becomes a NASA astronaut B) She builds a suborbital spacecraft C) She studies atmospheric drag D) She suddenly starts levitating into outer space
A) 50 km B) 80 km C) 150 km D) 100 km
A) Oscar Sharp B) William H. Dana C) John B. McKay D) Joseph Albert Walker
A) It stops instantly where the thermosphere begins. B) It terminates at a solid physical barrier. C) It ends abruptly at the Kármán line. D) It progressively becomes less dense with altitude.
A) International maritime laws B) Technical considerations C) Exact mathematical constants D) Constant atmospheric pressure
A) Electrostatic atmospheric suspension B) Magnetic repulsion force C) Gravitational pull from the Moon D) Centrifugal force (Kepler force)
A) 1945 B) 1969 C) 1956 D) 1959
A) The maximum height achievable by rocket engines B) A permanent boundary of zero gravity C) The exact altitude where outer space officially begins D) An inflection point where an aircraft's structure would fail
A) Yes, as a primary definition for flight limits. B) Yes, they were the main focus of the paper. C) Yes, but only in the conclusion section. D) No, it never mentioned them.
A) Andrew G. Haley in a 1959 paper B) Wernher von Braun in 1958 C) Theodore von Kármán in 1956 D) Yuri Gagarin in 1961
A) SR-71 Blackbird B) X-15 C) Wright Flyer D) Bell X-2
A) It was the point where radio waves ceased to propagate. B) It was the absolute limit of human survival without a suit. C) It was the maximum height parachutes could deploy. D) It was approximately the altitude limit for an airbreathing jet engine based on existing technology.
A) It was the point where atmospheric pressure drops to zero. B) It was the exact altitude where satellites could maintain a stable orbit. C) It was the lowest altitude at which free-radical atomic oxygen occurred. D) It was the maximum altitude for jet fuel combustion.
A) NASA B) United Nations C) FAI D) ESA
A) Yuri Gagarin B) Theodore von Kármán C) Andrew G. Haley D) Wernher von Braun
A) A rather gradual difference B) A solid physical wall C) A complete vacuum D) A sudden and sharp cutoff
A) 1950s B) 1960s C) 1970s D) 1940s
A) Astronautics B) Ballistics C) Aeronautics D) Cosmonautics
A) Astronautics B) Aviation C) Aeronautics D) Meteorology
A) A randomly chosen number B) An absolute physical limit C) A temporary seasonal marker D) A mean or "median" measurement
A) The first chapter B) The introduction C) The final chapter D) An appendix
A) Yuri Gagarin B) Theodore von Kármán C) Iven Carl Kincheloe Jr. D) Andrew G. Haley
A) 38,500 m B) 91,440 m C) 100,000 m D) 12,000 m
A) 50 percent B) 98 percent C) 100 percent D) 2 percent
A) Two percent B) 50 percent C) 98 percent D) Zero percent
A) 10,000 m B) 150,000 m C) 91,440 m D) 38,500 m
A) Aerodynamic lift B) Air resistance C) Magnetic force D) Inertia
A) The United Nations B) No one C) The pilot D) Each country |
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