Ephemeral Afterimage
2022
Voice recording transcribed on black sphere
Moon Gallery, Nanoracks, Voyager Space
“Ephemeral Afterimage” is an extension of our ongoing Earth-Moon-Earth radio transmission project “Librations”, exploring the physicality and materiality of the sonorous and electromagnetic signals with which we work.
Through conducting EME signal ‘moonbounces,’ “Librations” repurposes technology to propose new understandings of our situatedness within nested dimensions at the planetary scale, and the potential for a poetic, affective, and spectral commons.
As an extension of this, “Ephemeral Afterimage” takes a recorded echo of the artists’ own reflected voices and mechanically transcribes it upon the surface of a black sphere. To produce this transcription, the recording is played back through a specialized speaker membrane with an affixed stylus, which kinetically traces the frequency and amplitude profile of our voices across the rotating sphere.
Sourcing in part from the tradition of the phonautograph (the first sonic recording medium), this project seeks to extend the traditions of tracing sonic materiality through its inscription in various mediums. The sphere and the etching which encircles it archives one signal’s journey from the Earth to the Moon and back again, wherein the signal’s information and its accrued interferences and artifacts are combined/expressed into a continuous flowing line.
As such, this project iteration stands as a part of a broader media study concerned with transmission and translation, tracing both the physicality and dynamism of a signal’s state-change to and from the acoustic and electromagnetic axes, to its physical etching upon a material object.
Technical information:
Artwork name:
Ephemeral Afterimage
Date:
Creator:
2022
Samuel Hertz
Country:
USA
This work is part of the following collection:
Moon Gallery
Voice recording transcribed on black sphere
Medium:
Dimensions:
1 x 1 x 1 cm
Sculpture
Genre:
IAAA Art Style:
Launch vehicle / mission:
Antares 230+ / NG-17 Cygnus resupply mission
Host spacecraft / hardware:
International Space Station
COSPAR id
2022-015B
Launch location:
NASA Wallops Flight Facility, Virginia
Launch date:
19 Feb 2022
Orbit / space location:
LEO, International Space Station (ISS)
Return vehicle:
SpaceX Dragon 2
End date:
11 January 2023
Status:
Returned
Client / Agency:
Moon Gallery, Nanoracks, Voyager Space
Feedback
Let's do this together!
This record is a work in progress. We invite you to contribute to this archive.
If you have additional information to share about this artwork, or if you spotted an error, please leave a comment below.
Are you the copyright holder of this artwork and do not wish to be included in this archive, then let us know by mail and we will remove your record.
Copyright Disclaimer: Exception to copyright for libraries, museums and archives. Copies for the preservation of cultural and scientific heritage: libraries, archives or museums can restore works or make digital copies of works in order to preserve and conserve them for future generations. More info here. This database and its content are protected. More info here. No copyright infringement intended.