The Comet Interceptor Mission

Here we describe the novel, multi-point Comet Interceptor mission. It is dedicated to the exploration of a little-processed long-period comet, possibly entering the inner Solar System for the first time, or to encounter an interstellar object originating at another star. The objectives of the mission are to address the following questions: What are the surface composition, shape, morphology, and structure of the target object? What is the composition of the gas and dust in the coma, its connection to the nucleus, and the nature of its interaction with the solar wind? The mission was proposed to the European Space Agency in 2018, and formally adopted by the agency in June 2022, for launch in 2029 together with the Ariel mission. Comet Interceptor will take advantage of the opportunity presented by ESA's F-Class call for fast, flexible, low-cost missions to which it was proposed. The call required a launch to a halo orbit around the Sun-Earth L2 point. The mission can take advantage of this placement to wait for the discovery of a suitable comet reachable with its minimum ΔV capability of 600 ms-1. Comet Interceptor will be unique in encountering and studying, at a nominal closest approach distance of 1000 km, a comet that represents a near-pristine sample of material from the formation of the Solar System. It will also add a capability that no previous cometary mission has had, which is to deploy two sub-probes - B1, provided by the Japanese space agency, JAXA, and B2 - that will follow different trajectories through the coma. While the main probe passes at a nominal 1000 km distance, probes B1 and B2 will follow different chords through the coma at distances of 850 km and 400 km, respectively. The result will be unique, simultaneous, spatially resolved information of the 3-dimensional properties of the target comet and its interaction with the space environment. We present the mission's science background leading to these objectives, as well as an overview of the scientific instruments, mission design, and schedule

The Comet Interceptor Mission

Here we describe the novel, multi-point Comet Interceptor mission. It is dedicated to the exploration of a little-processed long-period comet, possibly entering the inner Solar System for the first time, or to encounter an interstellar object originating at another star. The objectives of the mission are to address the following questions: What are the surface composition, shape, morphology, and structure of the target object? What is the composition of the gas and dust in the coma, its connection to the nucleus, and the nature of its interaction with the solar wind? The mission was proposed to the European Space Agency in 2018, and formally adopted by the agency in June 2022, for launch in 2029 together with the Ariel mission. Comet Interceptor will take advantage of the opportunity presented by ESA’s F-Class call for fast, flexible, low-cost missions to which it was proposed. The call required a launch to a halo orbit around the Sun-Earth L2 point. The mission can take advantage of this placement to wait for the discovery of a suitable comet reachable with its minimum ΔV capability of 600 ms−1. Comet Interceptor will be unique in encountering and studying, at a nominal closest approach distance of 1000 km, a comet that represents a near-pristine sample of material from the formation of the Solar System. It will also add a capability that no previous cometary mission has had, which is to deploy two sub-probes – B1, provided by the Japanese space agency, JAXA, and B2 – that will follow different trajectories through the coma. While the main probe passes at a nominal 1000 km distance, probes B1 and B2 will follow different chords through the coma at distances of 850 km and 400 km, respectively. The result will be unique, simultaneous, spatially resolved information of the 3-dimensional properties of the target comet and its interaction with the space environment. We present the mission’s science background leading to these objectives, as well as an overview of the scientific instruments, mission design, and schedule

Ombudsman’s competences in the scope of the right to health protection on the example of selected general presentations in 2011–2013

The Ombudsman’s activity in the scope of the right to health protection refl ects the modern concept of a Spokesman being a constitutional organ for the protection of human and civil rights and freedoms. The deliberations in this paper focus on the right to health protection and, in particular, the Ombudsman’s performance with regards the assurance of its proper exercise. A special attention is put on Ombudsman’s general presentations. His other competences are also mentioned. General presentations are manifestations of the Ombudsman’s special activity, and concern systemic problems that frequently result from multiplied individual complains regarding an identical problem. Thus they may contain opinions as well as requests demanding a certain manner of solving a problem, or requests for instituting disciplinary proceedings, for taking a legislative initiative, or issuing or amending existing legal acts. There are close to 60 000 applications and requests addressed to the Ombudsman yearly. The diversity of problems and the fast changing legal system have enforced the author of this paper to focus on selected issues only. Hence the emphasis on the Ombudsman’s general presentations in 2011–2013. Annual information provided by the Ombudsman was analysed in detail. Further, the information delivered at parliamentary meetings (to the Sejm and the Senate) as well as the source materials and the answers to questions posed after general presentations are analysed. As can be seen, the problems under Ombudsman’s consideration in the health protection area included assistance provided to the elderly and medical services available to detainees and children in police children’s rooms.371331596Studia Prawa Publiczneg