Solar activity as a consequence of the solar system origin
Čech, J.; Kotrč, Pavel; Křivský, L.; Klimeš, J.
2001 - Czech A similarity of the orbital periods of planets and those iccuring in the solar activity is discussed. Je diskutována podobnost délky oběhu planet a trvání period sluneční aktivity. Keywords: solar system; sun; solar activity Available at various institutes of the ASCR Solar activity as a consequence of the solar system origin

A similarity of the orbital periods of planets and those iccuring in the solar activity is discussed.

Čech, J.; Kotrč, Pavel; Křivský, L.; Klimeš, J.
Astronomický ústav, 2001

Methodology of the search of rapid changes of the H-alpha chromosphere brightness
Kupryakov, Yu. A.; Kotrč, Pavel; Havlíčková, E.
2001 - Czech Methodology of searching fast changes in the chromosphere H-alpha brightness during solar flares is discussed. Je diskutován základ metodiky hledání korelací v rychlých změnách jasu chromosféry pĹi sluneční erupci. Keywords: Sun; solar activity; flares; h-alpha; changes Available at various institutes of the ASCR Methodology of the search of rapid changes of the H-alpha chromosphere brightness

Methodology of searching fast changes in the chromosphere H-alpha brightness during solar flares is discussed.

Kupryakov, Yu. A.; Kotrč, Pavel; Havlíčková, E.
Astronomický ústav, 2001

Solar activity impulses
Bumba, Václav; Klvaňa, Miroslav; Garcia, A.
2001 - Czech We study the sums of sunspot areas separately for the norhtern and southern hemisphere for each day during the four low activity cycles. During certain time intervals, the solar activity is characterized by isolated, suddenly appearing increases, on one, or simultaneously on both hemispheres. Studujeme průběh součtů ploch slunečních skvrn během čtyĹ málo aktivních cyklů. Tato aktivita je často charakterizována náhlými vzrůsty, pravidelně se opakujícími, které nazýváme impulsy sluneční aktivity. Ty jsou reprezentovány na povrchu Slunce formováním jednoho nebo serie komplexů aktivity. Keywords: Sun; activity; sunspot area Available at various institutes of the ASCR Solar activity impulses

We study the sums of sunspot areas separately for the norhtern and southern hemisphere for each day during the four low activity cycles. During certain time intervals, the solar activity is ...

Bumba, Václav; Klvaňa, Miroslav; Garcia, A.
Astronomický ústav, 2001

Our world as an area of encounters and crossing
Rajchl, Jaroslav
2001 - Czech Process of encounter and subsequent crossing leads to the formal similarity between both, the Mendelian law of meridity on the one side, and the Clifford algebra, on the other. Both representations contain a two-phase process analogical to the quantum theory paradigma and the relativistic cosmology one. Proces setkávání a kĹížení obecně vede na formální podobnost mezi Mendelovými zákony dědičnosti a Cliffordovou algebrou. Oba obsahují dvě fáze procesu analogické dvěma paradigmatum vidění současného světa: teorii kvantové a relativistické kosmologii. Keywords: Clifford algebra; encounters; crossings; quantum paradigma- relativistic cosmology Available at various institutes of the ASCR Our world as an area of encounters and crossing

Process of encounter and subsequent crossing leads to the formal similarity between both, the Mendelian law of meridity on the one side, and the Clifford algebra, on the other. Both representations ...

Rajchl, Jaroslav
Astronomický ústav, 2001

Connections and encounters, being and becoming
Rajchl, Jaroslav
2000 - Czech Available at various institutes of the ASCR Connections and encounters, being and becoming

Rajchl, Jaroslav
Astronomický ústav, 2000

Konvence jako setkání a triáda
Rajchl, Jaroslav
2000 - Czech Available at various institutes of the ASCR Konvence jako setkání a triáda

Rajchl, Jaroslav
Astronomický ústav, 2000

Are there CAII lines in the solar corona?
Kupryakov, Yu. A.; Kotrč, Pavel
1999 - Czech A birefrigent filter of Lyot's type was used for observation in CAII K line during the total eclipse in 1981. The detect line intensity level and its gradient are discussed. Jsou prezentována pozorování dvojlomným filtrem Lyotova typu poĹízená za úplného zatmnění v r. 1981. Je diskutována registrovaná úroveň intenzity v emisi čáry CAII K a její gradient. Available at various institutes of the ASCR Are there CAII lines in the solar corona?

A birefrigent filter of Lyot's type was used for observation in CAII K line during the total eclipse in 1981. The detect line intensity level and its gradient are discussed.

Kupryakov, Yu. A.; Kotrč, Pavel
Astronomický ústav, 1999

Big-bang and meteors
Rajchl, Jaroslav
1999 - Czech Several common features present both so different phenomena as are big bang and meteors are emphasized and discussed. It shows that the joint factor is the explosive nature of both processes. Jsou diskutovány a zdůrazněny některé společné rysy dvou tak rozdílných jevů jako je velký tĹesk a meteory. Ukazuje se, že společným faktorem je explosivní povaha obou procesů. Available at various institutes of the ASCR Big-bang and meteors

Several common features present both so different phenomena as are big bang and meteors are emphasized and discussed. It shows that the joint factor is the explosive nature of both processes.

Rajchl, Jaroslav
Astronomický ústav, 1999

O světě horizontů vědění
Rajchl, Jaroslav
1999 - Czech Available at various institutes of the ASCR O světě horizontů vědění

Rajchl, Jaroslav
Astronomický ústav, 1999

How did the last cycle of solar activity end and the new one begin
Bumba, Václav; Garcia, A.; Klvaňa, Miroslav
1999 - Czech We demonstrate that also during the period of activity minimum on solar surface two active longitudes exist, and that active regions of both cycles closely correlate with them. We study the development of the magnetic fields in this transition phase and, above all, the influence of convection on their distribution. Ukazujeme, že také během období minima aktivity existují na Slunci dvě aktivní délky a aktivní oblasti obou cyklů jsou s nimi úzce spojeny. Studujeme vývoj magnetických polí v této pĹechodné fázi a vliv zejména konvekce na jejich rozložení. Available at various institutes of the ASCR How did the last cycle of solar activity end and the new one begin

We demonstrate that also during the period of activity minimum on solar surface two active longitudes exist, and that active regions of both cycles closely correlate with them. We study the ...

Bumba, Václav; Garcia, A.; Klvaňa, Miroslav
Astronomický ústav, 1999