what are gimbals in space?
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A gimbal is a ring that is suspended so it can rotate about an axis. Gimbals are typically nested one within another to accommodate rotation about multiple axes.
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g-force is the result of acceleration of a space craft. If the ship were traveling at a constant velocity, the astronaut would experience no force at all, regardless of how fast the ship is going. Astronauts can feel g-force at any speed, so long as the ship is accelerating.
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Vibration Reduction (VR) is an image stabilization technology that minimizes blur caused by camera shake. Using a VR NIKKOR lens can result in sharp images in low light, under windy conditions or when using a physically large NIKKOR lens, at up to four stops slower with a VR lens than a non-VR lens.
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Most satellites are launched into space on rockets. A satellite orbits Earth when its speed is balanced by the pull of Earth's gravity. Without this balance, the satellite would fly in a straight line off into space or fall back to Earth. ... It moves in the same direction and at the same rate Earth is spinning.
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Zero Gravity Corporation : How it Works. Aboard our specially modified Boeing 727, G-FORCE ONE, weightlessness is achieved by doing aerobatic maneuvers known as parabolas. ... Next the plane is “pushed over” to create the zero gravity segment of the parabola. For the next 20-30 seconds everything in the plane is weightless ...
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A gyrocompass is a type of non-magnetic compass which is based on a fast-spinning disc and the rotation of the Earth (or another planetary body if used elsewhere in the universe) to find geographical direction automatically.
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r/space. Once it's in space, it doesn't need to be aerodynamic, however, thrust must push through the Center of Mass or it won't stay pointing in the right direction.
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Space junk can be a hazard to active satellites and spacecraft. It has been theorized that Earth orbit could even become impassable if the risk of collision grows too high.
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Deep space cinematography Deep space is achieved when the mise-en-scene is carried deep into the frame. ... The deep focus shot utilizes this space. The lighting in this scene favors all of the elements of the scene.
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It has intuitive, easy-to-use controls, and some seriously incredible battery life. If you do a lot of filming around water, this is definitely a great gimbal for you because it is waterproof. If you're looking for a gimbal that will work with both your GoPro and your smartphone, the G6 might be your best bet.
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An X-ray telescope (XRT) is a telescope that is designed to observe remote objects in the X-ray spectrum. In order to get above the Earth's atmosphere, which is opaque to X-rays, X-ray telescopes must be mounted on high altitude rockets, balloons or artificial satellites.
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The Equatorial mounting (more properly called a German equatorial mount or GEM but most often referred to as an EQ) is the standard mounting for many types of telescope. The advantage of a standard equatorial mount over an Alt/Az is that the mounting is designed to track the motion of the stars.
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In space, rockets zoom around with no air to push against. ... Rockets and engines in space behave according to Isaac Newton's third law of motion: Every action produces an equal and opposite reaction. When a rocket shoots fuel out one end, this propels the rocket forward — no air is required.
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A free-falling object has an acceleration of 9.8 m/s/s, downward (on Earth).
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A gyroscope is a device that uses Earth's gravity to help determine orientation. Its design consists of a freely-rotating disk called a rotor, mounted onto a spinning axis in the center of a larger and more stable wheel.
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What's the difference between fixed and gimbaled weapons? Fixed: fire straight ahead. ... You can sorta change a gimballed weapon into a turreted weapon-- when you have no target selected, gimballed weapons will aim directly forward (As if fixed) and will stop tracking targets.
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A gyroscope is a wheel mounted in two or three gimbals, which are pivoted supports that allow the rotation of the wheel about a single axis. ... The axle of the spinning wheel defines the spin axis. The rotor is constrained to spin about an axis, which is always perpendicular to the axis of the inner gimbal.