Of the following, the only starship design that might be able to get a human crew to a neary star system in just a few years is

Q: function of time of th cheetah.

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Q: At perihelion, a planet will have     maximum energy of position and maximum energy of motion…

A: A central force is a function of position only. The central force acting on a particle is always…

Q: Gravity played an important role in the formation of solar systems, stars, and galaxies.  What role…

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Q: The Sloan Digital Sky Survey O searches to see whether extra-terrestrial civilizations are sending…

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Q: What are the dangerous of gravitational waves

A: The dangerous of gravitational waves are mention below 1-When a gravitational wave gets emitted, the…

Q: How fast do gravity waves move?   3,000 km/s         30,000 km/s         30,000,000 m/s         at…

A: Gravitational waves are first detected by LIGO (Laser Interferometer Gravitational-Wave Observatory)…

Q: uppose two identical objects are sitting 1 meter apart. The gravitational force between them is 9N.…

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Q: Neutron Star Accretion Disk. If the accretion disk around a 2.25-solar-mass neutron star has a…

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Q: a space station

A: The ideal mass of the space station as,

Q: A negatively charged rod is brought close to a neutral conductor hanging on an insulated string.…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: needed to leave a

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Q: Dark matter experiments are built underground to avoid detecting which type of particle? Group of…

A: In order to reduce the noise level signals caused by Cosmic Rays at Earth's surface, dark matter…

Q: Whats the distance at which the gravity from Messier 87 will slow down time by a factor of 5.

A: Just like how time slows down when we move fast, time also slows down when we get close to a very…

Q: In a typical bi-elliptic orbital transfer trajectory, all three maneuvers are achieved by prograde…

A: Concept used: Maneuvers are the movement of trajectory of object.

Q: A star 10 light-years away explodes and produces gravitational waves. How long will it take these…

A: Given:  Distance, d = 10 light years  velocity , c = 3 x 108 m/s

Q: Find the acceleration of our galaxy, the Milky Way, due to the nearest comparably sized galaxy, the…

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Q: The HI-SEAS experiments in Hawaii are simulated Mars missions where crews cope with the…

A: The Hi-SEAS, standing for Hawaii Space Exploration Analog and Simulation, is a set of experiments,…

Q: If you visited a spherical asteriod 19 x 103 km (convert to m) in radius with a mass of 10.5 x 1019…

A: Given: a spherical asteroid with a radius of r=19 x 103 km=19×106 m, and a mass of  M=10.5 x 1019…

Q: The length of the spaceship in motion is contracted in its direction of motion.

A: The length of moving object is decrease in the direction of its motion is known as length…

Q: Object Mass Radius Person 70 kg 1E-3 km Моon 7E22 kg 1.7E3 km Sun 2E30 kg. 7E5 km Earth 6E24 kg 6E3…

A: (i) Person : g=GMR2 & VEsc=2GMR  (formula for calculation) g=6.67×10-11×7012 g=4.67×10-9m/s2…

Q: Using conservation of energy equation, solve for the mass of the apple mass of disk is 2.776kg mass…

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Q: During most of Voyager 1's two-year journey to Jupiter, the spacecraft was     slowing down with…

A: The spacecraft was slowing down because it was escaping the gravitational pull of sun.

Q: In an intergalactic competition, spaceship pilots compete to see who can cover the distance between…

A: Given: The distance is 3 Mkm. The time taken is 20 s.

Q: Why are gravitational waves so difficult to detect?

A: An invisible ripple in the space, which is traveling at the speed of light is known as gravitational…

Q: A space colony at L5 would have effectively an unlimited supply of     rocket fuel     plastic…

A: L5 is a Lagrange point.

Q: A spaceship is located around 2.6×10¹³ km from the black hole Messier 87. It has a mass of 6.6…

A: Time is not absolute, it depends on the speed and gravitational field present. The time measured…

Q: The first Space-X Falcon Heavy launch in 2018 was considered exciting because

A: The first Falcon Heavy rocket built by the SpaceX , a private spacflights company, soared on its…