Space - Exploring and taking possession of Terra Incognita
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This document discusses the history of anti-satellite tests, current numbers of operational satellites, different types of satellites such as Earth observation and navigation satellites, mining rhodium in space, using space solar power to provide clean energy to Earth, and the difference between suborbital and orbital spaceflight. It closes by thanking the audience and providing contact information for questions.
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This document proposes a concept called the Interplanetary Rapid Transit (IRT) system to enable regular crewed flights between Earth and Mars using reusable spacecraft and infrastructure. Key elements of the concept include cycler spacecraft called "Astrotels" that travel between the planets on repeating orbits, short-range "Taxi" vehicles to transport crews between locations, and producing rocket propellant on the Moon and Mars from local resources to reduce launch costs. The document discusses orbital trajectories, vehicle designs, an example transit schedule, and technologies that could enable affordable regular access to Mars.
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The document proposes a mission to send an unmanned prospector craft called Aquila Aurealis to the Moon to search for water ice and other resources. It provides details on the estimated $30 million budget, timeline, technical specifications of the craft and its subsystems, communication plans, and addresses relevant legal and ethical considerations regarding extracting lunar resources and transmitting data and images. The overall goal is to accelerate solar system exploration and make resources available beyond Earth.
Satellite Application
The document discusses the history and development of India's space program and satellite technology. It summarizes that India launched its first satellite in 1975 using foreign satellites, conducted its own experiments in the 1970s, and launched its first experimental communication satellite in 1981. It then describes India's INSAT domestic communication satellite system, which now serves television and communication needs across India with multiple satellites.
The Commercial Spaceflight Revolution
The document discusses the commercial spaceflight revolution and emerging private sector efforts to develop low-cost space technologies. Key points include private companies developing suborbital spacecraft for space tourism, orbital vehicles to resupply the ISS, plans for private space stations, efforts to return to the Moon and mine its resources, and solar power satellites. Private rocket companies like SpaceX are also developing technologies to enable lower-cost access to orbit and beyond.
Orbital Debris Mapping
The mission aims to map space debris in low Earth orbit between 1,000-3,000 km using 6 small satellites. Each satellite will use an infrared camera to image debris and calculate its orbit. The satellites will be placed in 3 evenly spaced orbital planes by a Delta II rocket and slowly lower their orbits over 30 days to map the entire region. Their design emphasizes modularity for low cost and mass, using commercial off-the-shelf components, with a focus on thermal control, power, communications and orbital maneuvering systems to complete the debris mapping mission.
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9
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- 22. History of (some) Anti Satellite tests Date Satellite Interceptor Altitude 13/9/1985 P78-1, 24/2/1979 ASM-135 ASAT 560 km x 600 km 11/1/2007 FY-1C, 10/5/1999 Unknown type (multi stage solid fuel, head-on interceptor) 865 km 21/2/2008 USA-193, 14/12/2006 RIM-161 Standard Missile 3 349 km × 365 km (after launch) 242 km x 257 km
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