Video Experimental Relacionado
Updated: Jul 12, 2026
10:57
Primary Cell Culture of Purified GABAergic or Glutamatergic Neurons Established through Fluorescence-activated Cell Sorting
Published on: June 6, 2019
Resumen
Los datos del campo eléctrico del Pioneer Venus Orbiter no apoyan los rayos en Venus. Es probable que las señales observadas se originen en inestabilidades plasmáticas, no en actividad atmosférica, lo que sugiere que Venus no tiene actividad volcánica.
Área de la Ciencia:
- Ciencias planetarias Ciencias planetarias.
- Ciencias de la atmósfera Ciencias atmosféricas.
- Física del plasma es la física del plasma.
Sus antecedentes:
- Las observaciones in situ del campo eléctrico de Pioneer Venus Orbiter se interpretaron previamente como evidencia de rayos en la atmósfera inferior de Venus.
- Esta interpretación sugería un volcanismo activo debido a la agrupación de rayos en las regiones montañosas.
Objetivo del estudio:
- Reevaluar la interpretación de los datos de campo eléctrico del Pioneer Venus Orbiter.
- Para determinar si los fenómenos observados indican rayos y volcanismo activo en Venus.
Principales métodos:
- Análisis de la correlación entre los eventos de campo eléctrico de 100 hertz y los mínimos de ionización ionosférica nocturna.
- Análisis de la distribución espacial de los eventos de ruido de campo eléctrico.
Principales resultados:
- Los eventos de campo eléctrico se correlacionan con los bajos de ionización nocturna, lo que indica que se derivan de inestabilidades de plasma, no de rayos atmosféricos inferiores.
- La distribución espacial del ruido es aleatoria, no agrupada en la topografía de las tierras altas.
Conclusiones:
- Las observaciones del campo eléctrico no apoyan la presencia de rayos en Venus.
- No hay base para inferir la producción volcánica actualmente activa a partir de estos datos.
- La evidencia actual sugiere que Venus ya no está geológicamente activa.
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