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Plant Gravity Perception (PGP) Flight Study

Metadata Updated: August 30, 2025

This study investigated plant responses to a range of gravity treatments. Altered gravity was achieved by growing seedlings on the ISS within the centrifuge of the European Modular Cultivation System (EMCS) and applying a specific rotation rate for a fixed time in the experiment. Seeds of wild-type (Col-0) and starchless (pgm-1) were used to determine the contribution of statoliths to gravity perception. Plants experienced an estimated 0.003 up to 1.0 g depending on the specific experimental run and position of the seed cassette on the centrifuge arm. Images were captured at various points during the experiment and at the conclusion of the 5-day growth period.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Created Date April 9, 2025
Metadata Updated Date August 30, 2025

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date April 9, 2025
Metadata Updated Date August 30, 2025
Publisher Open Science Data Repository
Maintainer
Identifier 10.26030/rjmp-6p90
Data Last Modified 2025-08-21
Category Biological and Physical Sciences
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 23734228-f79f-4d87-b097-5a2cfa094ceb
Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title NASA Data.json
Homepage URL https://lsda.jsc.nasa.gov/Mission/miss/1395
Program Code 026:000
Source Datajson Identifier True
Source Hash 0fd396c9e7981eed6c165c2299320d085772032a0c30b8c7e15b3b265917a980
Source Schema Version 1.1

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