mur.sat Wiki

mur.sat - the mur.at satellite

On October 4th 1957 the first artificial satelite - sputnik 1 - reached its orbit and flew around the earth in 98 minutes. During his 3 months existence, thousands of people directed their eyes and ears towards the sky to join this adventure. Today, more than 50 years later, swarms of satelites inhabit and populate the outer spheres of the earth and further away. No matter, if we want to know, where we currently are located, or where we should move to reach our destination, if we chose out of 700 TV- or 1200 radio stations, or if we want to have the next weather forecast - there are always satelites involved. Satelites have become a stable factor in our daily life information system. And of course there are more, thinking about espionage, guided missiles and that type of stuff.

In the timespan of one century, the space outside earth has been integrated smoothly and without friction into economic utilization processes. In order to counterbalance economizational procedures that have been employed in the exploration and investigation of space, we vindicate the right to explore and investigate for ourselves. We claim "the" space as "public" space, in which other projections, wishes, concerns, desires, purposes and undertakings of different matter have authority and entitlement. With the move out into space, mursat takes the opportunity to analyse earth from outside. With the development of TuboSat, it has become relatively easy and affordable to send out our own research devise. Adding some technical know how, we are able to define a set of tasks that mursat should fulfill during his short life time. In some ways, this current situation now is comparable with the 1980ies, beginning of 1990ies, when artists experimented with connected computers, what is now mostly known as world-wide-web. The excitement is found in exploring new spaces, and get to know them and understand. Probably, one of the main attractions lies in the fact, that in unknown spaces one can formulate new hypothesis, and try to find out and explore by one's own wish and curiosity. The strength and empowerment that lies in this possibility, is the subjective approach of individuals - noone can say beforehand if a certain question is relevant. It is also very likely that new questions will come up due to intense work on the matter during the work itself.

The communication between mursat and earth will be solved via amateur radio. As the signals of mursat will only be available for very short time periods on one spot, we will need a dense global network of sender/reciever stations. The single station should catch and collect the signal snippets and transmit them via Internet (TCP/IP) to the mur.at space center in Graz. The thereby originating art piece will be visible in the Graz space center and online; of course all data will be available online and for free, published under a fitting GNU public licence that will ensure access to durable open public data. After a few weeks - probably 6 to 8 - the satelite will burn up during its re-entry in the earth atmosphere.

Before mursat is sent to its LEO (lower earth orbit), it will be shown, in an exhibition taking place in December 2010 at ESC im LABOR, Graz. Until the end of the exhibition, the satelite's functionality will be fixed. With an additional payload of only 200 grams, we have to focus on a certain range of possibilites. Currently, we are thinking about:

On earth, in the space center in Graz, and optionally on all other sorts of locations, available data will be received and interpreted, in sound, light, temperature installations, to create his sensation of NOW, of present time, and of connectedness to this expansion and extension that is surrounding us.

Why should only economically potent entities like states or companies be entitled to develop the imagery and broadcast (and thereby define) the ways of perception of the outer world, and of the representations of earth and the universe?

mursat is a cooperation between the Graz-based organisations mur.at, realraum, ESC im Labor and Radio Helsinki. The Team: Andrea Sodomka, Christian Pointner, Gernot Tutner, Heimo Ranzenbacher, Johannes Raggam, Ludwig Zeininger, Max Höfler, Moke Klengel, Norbert Math, Peter Venus, Reni Hofmüller und Jogi Hofmüller.

Project

In 2011 mur.at will launch this satellite. Interorbital Systems offers its TubeSat personal satellite kit for aprox. USD 8,600 (launch inclusive). The satellite will occupy a LEO for a couple of weeks before burning in the athmosphere on reentry. This is a SpaceArt project kindly supported by BMUKK.

next meeting

date: Friday, September 24th
time: 17:00 (5pm)
location: mur.at office - Leitnergase 7

Observation Network

There will be an ObservationNetwork of people around the world that will follow mur.sat on its mission. Please consider our OpenInvitation to participate!

mur.sat logotype idea

mur.sat.logo.png

This is just a raw sketch. Someone with better skills should take over from here, please ;)

LEO

Low Earth Orbit (see e.g. Wikipedia for more).

3~4 min per day visibility from Graz/Austria

http://n2yo.com/

usage ideas

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