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The Emissivity of Pyrrhotite/Basalt Mixtures at Venusian Temperatures

Port, S.T. and Maturilli, Alessandro (2019) The Emissivity of Pyrrhotite/Basalt Mixtures at Venusian Temperatures. IVC 2019, 31. Mai. - 03. Jun. 2019, Niseko, Japan.

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Abstract

An abrupt decrease in emissivity has been observed on several highland regions on Venus. Researchers have suggested that perhaps a loaded dielectric can cause the low emissivity signal. Pyrrhotite (Fe7S8), a common mineral in basalt, has been discussed as a possible source, and could be the dielectric mineral. However, the emissivity of a loaded dielectric has never been obtained at Venusian temperatures. Using the spectrometer at the DLR we studied the emissivity of varying concentrations of pyrrhotite in basalt at the NIR atmospheric windows on Venus.

Item URL in elib:https://elib.dlr.de/131924/
Document Type:Conference or Workshop Item (Speech)
Title:The Emissivity of Pyrrhotite/Basalt Mixtures at Venusian Temperatures
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Port, S.T.University of Arkansas, FayettevilleUNSPECIFIEDUNSPECIFIED
Maturilli, AlessandroUNSPECIFIEDhttps://orcid.org/0000-0003-4613-9799UNSPECIFIED
Date:May 2019
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Venus, PSL, Emissivity
Event Title:IVC 2019
Event Location:Niseko, Japan
Event Type:international Conference
Event Dates:31. Mai. - 03. Jun. 2019
Organizer:IVC
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Exploration
DLR - Research area:Raumfahrt
DLR - Program:R EW - Space Exploration
DLR - Research theme (Project):R - Project BepiColombo - MERTIS and BELA
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Planetary Research > Leitungsbereich PF
Deposited By: Maturilli, Dr. Alessandro
Deposited On:02 Dec 2019 15:10
Last Modified:29 Mar 2023 00:44

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