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For a space elevator, the cost varies according to the design. Bradley C. Edwards received funding from NIAC from 2001 to 2003 to write a paper, [7] describing a space elevator design. In it he stated that: "The first space elevator would reduce lift costs immediately to $100 per pound" ($220/kg). [8] [9]
Space launch market competition is the manifestation of market forces in the launch service provider business. [1] In particular it is the trend of competitive dynamics among payload transport capabilities at diverse prices having a greater influence on launch purchasing than the traditional political considerations of country of manufacture or the national entity using, regulating or ...
As per a presentation done by S. Somanath at a conference in October 2022, the NGLV might offer launch costs of approximately $1900 per kg of payload in the reusable form and nearly $3000 per kg in the expendable format.
This equates to a price of US$2,350 per kg to LEO and US$5,620 per kg to GTO. In 2022, the published price for a reusable launch was $97 million. [98] In 2022 NASA contracted with SpaceX to launch the Nancy Grace Roman Space Telescope on a Falcon Heavy for approximately $255 million, including launch service and other mission related costs. [99]
Beam-powered climber to an altitude of 1km, Space Elevator Games 2009. [9] Altitude 36,000 km [10] 1km 2009 Speed over 4 m/s (14 km/h). [9] Payload 10kg 2009 Estimated - climber dragged bottom stop about 30m up, with speed over 6 m/s (22 km/h), during the Space Elevator Games 2009. [9] Laser power beaming Power beam 1 kW 2009
In paper studies, the cost per kilogram (kg) of payload carried to LEO in this way is hoped to be reduced from the current £1,108/kg (as of December 2015), [11] including research and development, to around £650/kg (718.16USD/Kg), with costs expected to fall much more over time after initial expenditures have amortised. [12]
The estimated cost of electrical energy to reach the velocity of low Earth orbit is under $1 per kilogram of payload: 6 cents per kilowatt-hour contemporary industrial electricity cost, 8.78 kilometres per second (5.46 mi/s) launch kinetic energy of 38.5 MJ per kilogram, and 87.5% of mass payload, accelerated at high efficiency by this linear ...
2 is around 0.80 kg (1.8 lb) CO 2 per kg finished cement. Electrical power generation Varies with local power source. Typical electrical energy consumption is on the order of 90–150 kWh per tonne cement, equivalent to 0.09–0.15 kg (0.20–0.33 lb) CO 2 per kg finished cement if the electricity is coal-generated.