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  2. Black hole starship - Wikipedia

    en.wikipedia.org/wiki/Black_hole_starship

    Black holes seem to have a sweet spot in terms of size, power and lifespan which is almost ideal. A black hole weighing 606,000 metric tons (6.06 × 10 8 kg) would have a Schwarzschild radius of 0.9 attometers (0.9 × 10 –18 m, or 9 × 10 –19 m), a power output of 160 petawatts (160 × 10 15 W, or 1.6 × 10 17 W), and a 3.5-year lifespan ...

  3. Space travel under constant acceleration - Wikipedia

    en.wikipedia.org/wiki/Space_travel_under...

    Clarke's novel "Imperial Earth" features an "asymptotic drive", which utilises a microscopic black hole and hydrogen propellant, to achieve a similar acceleration travelling from Titan to Earth. The UET and Hidden Worlds spaceships of F.M. Busby 's Rissa Kerguelen saga utilize a constant acceleration drive that can accelerate at 1 g or even a ...

  4. Template:Black holes - Wikipedia

    en.wikipedia.org/wiki/Template:Black_holes

    Template: Black holes. 27 languages. ... Download as PDF; Printable version; In other projects ... Black holes, but it supports nocat

  5. Orbiting Binary Black Hole Investigation Satellite - Wikipedia

    en.wikipedia.org/wiki/Orbiting_Binary_Black_Hole...

    However, the merger of black holes is expected to occur during the collision of galaxies. [8] This unsolved problem is known as the final parsec problem. By finding and studying black holes less than 1 pc apart, ORBIS aims to resolve this issue. [8] Computer simulation of a binary black hole system

  6. Spacecraft propulsion - Wikipedia

    en.wikipedia.org/wiki/Spacecraft_propulsion

    When in space, the purpose of a propulsion system is to change the velocity, or v, of a spacecraft. [7] In-space propulsion begins where the upper stage of the launch vehicle leaves off, performing the functions of primary propulsion, reaction control, station keeping, precision pointing, and orbital maneuvering.

  7. Breakthrough Propulsion Physics Program - Wikipedia

    en.wikipedia.org/wiki/Breakthrough_Propulsion...

    One considers the possibility of a reaction mass in seemingly empty space, for example in dark matter, dark energy, or zero-point energy. Another approach is to reconsider Mach's principle and Euclidean space. A third research avenue that might ultimately prove useful for spacecraft propulsion is the coupling of fundamental forces on sub-atomic ...

  8. Simplified Aid For EVA Rescue - Wikipedia

    en.wikipedia.org/wiki/Simplified_Aid_for_EVA_Rescue

    SAFER was co-invented by former astronauts Joseph Kerwin, Paul Cottingham and Ted Christian under a Lockheed contract to NASA for Space Station Freedom. [citation needed] It was later [when?] sponsored by the Space Shuttle Program and developed by Lockheed and NASA personnel. SAFER was the design solution to the Shuttle Program's requirement to ...

  9. Field propulsion - Wikipedia

    en.wikipedia.org/wiki/Field_propulsion

    In the general relativistic field propulsion system space is considered to be an elastic field similar to rubber which means that space itself can be treated as an infinite elastic body. If the space-time curves, a normal inwards surface stress is generated which serves as a pressure field. By creating a great number of those curve surfaces ...