• Financiación Open Access por Acuerdo CRUE-CSIC con Springer NatureJean Tarde y Jan Smogulecki realizaron observaciones de las manchas solares en las décadas de 1610 y 1620, en los albores de la era telescópica. en los albores de la era telescópica. Analizamos sus registros de observación originales para revisar sus números de grupos de manchas solares en la base de datos existente. En este estudio, proporcionamos un nuevo recuento como base para futuros debates científicos. Además, comparamos las observaciones de manchas solares de Smogulecki con las de Scheiner y Schönberger en los mismos días de observación. También detectamos un gran grupo de manchas solares los días 2 y 3 de febrero de 1622 en los dibujos de manchas solares de Smogule...
The solar cycle has a profound effect on both terrestrial and extra-terrestrial operations. Understa...
El objetivo principal de esta investigación consiste en realizar un estudio del clima espacial (acti...
Abstract Some historical records, which have held since the beginning of modern solar activity cycle...
Jean Tarde and Jan Smogulecki carried out sunspot observations in the 1610s and 1620s at the dawn of...
Abstract Context: The group sunspot number (GSN) series constitute the longest instrumental astronom...
La reconstrucción de la actividad solar es una tarea de gran interés para geofísicos y astrofísicos ...
Visual sunspot observations are at the base of the single longest scientific record ofsolar activity...
6 páginas.- Ilustraciones.- This is an Open Access article distributed under the terms of the Creati...
Sunspot observations are available in fairly good numbers since 1610, after the invention of the tel...
El estudio de la actividad solar requiere largas series temporales, puesto que el conocido ciclo sol...
Abstract Aims: Sunspot number series are composed from observations of hundreds of different observe...
O número de manchas solares é o índice mais antigo da atividade solar, com observações de manchas so...
Context. Sunspots have been observed since Galileo Galilei invented the telescope. Later, sunspot d...
We have examined the more than 1100 drawings of the solar disk made by the German astronomy amateur ...
The International Sunspot Number is used as a measure of the level of solar activity in many importa...
The solar cycle has a profound effect on both terrestrial and extra-terrestrial operations. Understa...
El objetivo principal de esta investigación consiste en realizar un estudio del clima espacial (acti...
Abstract Some historical records, which have held since the beginning of modern solar activity cycle...
Jean Tarde and Jan Smogulecki carried out sunspot observations in the 1610s and 1620s at the dawn of...
Abstract Context: The group sunspot number (GSN) series constitute the longest instrumental astronom...
La reconstrucción de la actividad solar es una tarea de gran interés para geofísicos y astrofísicos ...
Visual sunspot observations are at the base of the single longest scientific record ofsolar activity...
6 páginas.- Ilustraciones.- This is an Open Access article distributed under the terms of the Creati...
Sunspot observations are available in fairly good numbers since 1610, after the invention of the tel...
El estudio de la actividad solar requiere largas series temporales, puesto que el conocido ciclo sol...
Abstract Aims: Sunspot number series are composed from observations of hundreds of different observe...
O número de manchas solares é o índice mais antigo da atividade solar, com observações de manchas so...
Context. Sunspots have been observed since Galileo Galilei invented the telescope. Later, sunspot d...
We have examined the more than 1100 drawings of the solar disk made by the German astronomy amateur ...
The International Sunspot Number is used as a measure of the level of solar activity in many importa...
The solar cycle has a profound effect on both terrestrial and extra-terrestrial operations. Understa...
El objetivo principal de esta investigación consiste en realizar un estudio del clima espacial (acti...
Abstract Some historical records, which have held since the beginning of modern solar activity cycle...