Plan to Explore Proxima Centauri For Decades Usings Thousands of Chipsats

Hbar Technologies looks at using Breakthrough Starshot laser acceleration to reach Proxima Centauri and then use antimatter propulsion to decelerate. This would not be a flyby mission where a mission would pass through the solar system at 10% of the speed of light. A ten-kilogram spacecraft would have a decades-long exploration and scientific data return …

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Gene Edited Algae and Microbes to Make Fuel on Mars

NASA NIAC fund work to use bioorganisms to perform atmospheric in-situ resource utilization (ISRU). Utilizing 100% ISRU for propellant production, they aim to reduce the Entry Descent Landing (EDL) mass of a crewed mission to Mars by approximately 7 tons. This technology will enable long-term human presence on Mars and beyond because costly propellant deliveries …

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Lightweight Nuclear Electric Space Propulsion With Ten Times the Power

The Swarm-Probe Enabling ATEG Reactor, or SPEAR, is a nuclear electric propulsion spacecraft that uses a new, lightweight reactor moderator and advanced thermoelectric generators (ATEGs) to greatly reduce overall core mass. This will subsequently require a reduction in operating temperatures and reduce the total power levels achievable by the core. However, the reduced mass will …

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Kilometer Arrays from Chipsats

Davide Guzzetti, Auburn University, has NASA NIAC funding feasibility analysis of integrating an array of microchips with space satellite functions, or ChipSats, on a multifunctional shape memory polymer (SMP) bus that is capable of self-folding when exposed to solar radiation. This technology may enable the flat fabrication of kilometer-sized antenna arrays for radio astronomy that …

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Lunar Propellant Mining NASA NIAC Study

The Lunar Polar Mining Outpost (LPMO) (see quad chart graphic) is a breakthrough mission architecture that promises to greatly reduce the cost of human exploration and industrialization of the Moon. LPMO is based on two patent pending inventions that together solve the problem of affordable lunar polar ice mining for propellant production. The first invention, …

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NASA NIAC Funds Giant Lunar Crater Telescope

An ultra-long-wavelength radio telescope on the far-side of the Moon has tremendous advantages compared to Earth-based and Earth-orbiting telescopes. Above – Notional view of LCRT on the far-side of the Moon. Credits: Saptarshi Bandyopadhyay Concept of operations for building LCRT. Credits: Saptarshi Bandyopadhyay Benefits will include: (i) Such a telescope can observe the universe at …

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Extreme Metamaterial Solar Sails for Over 0.1% of Light Speed

Understanding the beginnings of the Universe and life itself is NASA’s long term vision and one of humanities’ grand challenges. Missions to the edge of our solar system and to space between stars in our galaxy – the interstellar medium – are of a great promise to shed light on these questions. However, today’s deep …

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Jim Keller Reviews Moore’s Law, Computing and Considers AI Chips

Jim Keller is a legendary microprocessor engineer, who has worked at AMD, Apple, Tesla, and now Intel. He’s known for his work on the AMD K7, K8, K12 and Zen microarchitectures, Apple A4, A5 processors, and is a co-author of the specifications for the x86-64 instruction set and HyperTransport interconnect. Jim Keller gives his perspective …

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COVID-19 Is Causing Blood Problems in Patients

Covid-19, the disease the novel coronavirus causes, attacks not only the lungs but the kidneys, heart, intestines, liver and brain. Doctors are reporting bizarre, unsettling cases. They describe patients with startlingly low oxygen levels – so low that they would normally be unconscious or near death – talking and swiping on their phones. Asymptomatic pregnant …

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