Project description
Monitoring high-energy radiation in space using nanosatellites
The EU-funded HERMES-SP project plans to design a constellation of nanosatellites orbiting close to Earth. Each nanosatellite will be equipped with miniaturised payload to detect gamma-ray bursts and the electromagnetic counterparts of gravitational wave events. Simple, miniaturised payloads drive down the cost of delivering a spacecraft to orbit by 1–2 orders of magnitude, while they move spacecraft from idea to implementation within a few years. An operation-efficient all-sky monitor with good localisation capability will play a pivotal role in multi-messenger astrophysics over the next decade.
Objective
HERMES (High Energy Rapid Modular Ensemble of Satellites) Scientific Pathfinder (HERMES-SP) is a mission concept based on a constellation of nano-satellites in low Earth orbit (LEO), hosting new miniaturized detectors to probe the X-ray temporal emission of bright high-energy transients such as Gamma-Ray Bursts (GRB) and the electromagnetic counterparts of Gravitational Wave Events (GWE).
HERMES-SP main goal is to design and implement the first GRBs localisation experiment through a distributed space architecture realized by a 3 +3 CubeSat federation, each equipped with the novel detector to gain a wide deep space coverage and demonstrate capabilities in precisely localising the GRB event in space.
HERMES-SP exploits synergies with an ongoing project funded by the Agenzia Spaziale Italiana (ASI).
GRB localisation is gained by comparing time delays among the same event detection epochs occurred on - at least - 3 detectors spaced out on different satellites. Distribution in space and event detection are the fundamental ingredient to start building up the whole scientific experiment.
HERMES-SP is aiming at demonstrating detection and localisation of high-energy transients feasibility with disruptive technologies and limited effort: simple payload on nano-satellites and a disruptive level of cost-effectiveness: 1-2 order of magnitude cost lower than that standard space projects (ESA class M mission, NASA Explorer mission), 1 order of magnitude lower lifecycle compared with 10-15 years for standard Space Science projects.
The HERMES-SP represents also a step forward the HERMES Full Constellation (HERMES-FC), supposed to further increase the distributed detection points in space with several tents of detector-equipped CubeSats in LEO which timely and completely monitor the Universe listening for and chasing GWEs. It is, therefore preparatory for a proposal to European Entities (Commission, Space Agency), for the HERMES-FC implementation.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
- natural sciencesphysical sciencesastronomyobservational astronomygravitational waves
- engineering and technologymechanical engineeringvehicle engineeringaerospace engineeringsatellite technology
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Programme(s)
Call for proposal
(opens in new window) H2020-SPACE-2018-2020
See other projects for this callSub call
H2020-SPACE-2018
Funding Scheme
RIA - Research and Innovation actionCoordinator
00136 Roma
Italy