Found 5 talks width keyword Space missions

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Monday November 5, 2018
Dr. Rainer Kuschnig
Graz University of Technology, Graz, Austria

Abstract

BRITE-Constellation (BRight Target Explorer) consists of six nano-satellites aiming to study of variability of the brightest stars in the sky. Austria, Poland, and Canada contribute two spacecraft each all launched into low earth orbits. The satellites have the same structure: they are 20 cm cubes, 7kg mass, with a CCD photometer fed by 3 cm aperture telescopes. The main difference between pairs of satellites is the instrument passband which set to blue (400-450nm) or red (550-700nm). The core scientific objective is to obtain high precision two color photometry, with a time base of up to 180 days, of stars brighter than 4.5 mag in order to study stellar pulsations, spots, and granulation, eclipsing binaries, search for planets and more.
Since the launch of the first two BRITE satellites in February 2013 more than 5 and a half years of experiences in space have been gathered to run the mission and a summary of lessons learned will be presented.  By now more than 20 peer-reviewed scientific articles have been published based on data collected by BRITE-Constellation satellites in space and most results presented therein benefitted greatly from supplementary spectroscopy by meter size telescopes obtained on ground.


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Tuesday November 8, 2016
Dr. Alejandro Cardesín
European Space Astronomy Centre, Spain

Abstract

Series: XXVIII Canary Islands Winter School of Astrophysics: Solar System Exploration

Topic: Exploration of the Solar System by the European Space Agency

Lecture 2: European exploration of Mars

In this second talk Dr. Cardesín reviews the ESA program for Mars exploration, describing the Mars Express mission and its scientific goals, as well as the ExoMars mission and its current status. 


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Tuesday November 8, 2016
Dr. Michael Küppers
European Space Astronomy Centre, Spain

Abstract

Series: XXVIII Canary Islands Winter School of Astrophysics: Solar System Exploration

Topic: Cometary Science and the Rosetta Mission.

Lecture 2: Rosetta, a voyage to a comet and to our origins.

In this second talk, Dr. Küppers gives an overview of the Rosetta mission, from its launch in 2004 until the end of the mission, in September 2016, only a month before the celebration of this Winter School. The talk includes information on the instruments on-board the spacecraft, the two fly-byes to asteroids Steins and Lutetia, and the results obtained from the observations of comet 67P/C-G. 


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Monday November 7, 2016
Dr. Michael Küppers
European Space Astronomy Centre, Spain

Abstract

Series: XXVIII Canary Islands Winter School of Astrophysics: Solar System Exploration

Topic: Cometary Science and the Rosetta Mission.

Lecture 1: Comets and the Rosetta mission. 

Dr. Küppers gives a general overview on comets in the context of the formation of the Solar System, describing their physical, dynamical, and compositional properties. The speaker describes cometary missions that have been sent before the Rosetta mission and lists some of the most important cometary science questions that are still unsolved or under debated.


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Monday November 7, 2016
Dr. Alejandro Cardesín
European Space Astronomy Centre, Spain

Abstract

Series: XXVIII Canary Islands Winter School of Astrophysics: Solar System Exploration

Topic: Exploration of the Solar System by the European Space Agency

Lecture 1: Overview of ESA Solar System Missions 

Dr. Cardesin introduces in this talk the European Space Agency, describing the agency's structure, budget, and activites. Particular atention is paid to the ESA Science Program and to the role of ESAC (Madrid), with a description of all past, present, and future space missions in which the ESA has been/is/will be involved related to Solar System exploration.


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