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Wyszukujesz frazę "solar temperature" wg kryterium: Temat


Wyświetlanie 1-4 z 4
Tytuł:
Warming and cooling of the Earths climate and their causes
Autorzy:
Boryczka, Jerzy
Szmajda, Dorota
Powiązania:
https://bibliotekanauki.pl/articles/2032466.pdf
Data publikacji:
2006-06-01
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
solar radiation
temperature
greenhouse effect
spectrum
solar activity
mass moments of planets
Opis:
The progressing wanning of the Earth's climate is mainly caused by natural factors, that is, the increasing solar activity and the decreasing volcanic activity on the Earth. The aspects which testify to the predominance o f natural factors include: synchronous changes in the average air temperature in the Northern Hemisphere in the years 1856-2002, the average consecutive 11-year Wolf numbers and the location of the mass centres o f the four largest planets. Natural causes o f the climate warming are corroborated by the synchronicity o f changes in the carbon dioxide concentration and paleotemperature in the last 450,000 years, revealed on the basis o f an analysis o f the ice core in Antarctica. Periods o f climate warming occur every 100,000 years and are caused by an increased solar radiation in high latitudes, resulting from changes in the Earth's orbit and the inclination of the Earth axis (according to the popular Milanković theory).
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2006, 12; 31-41
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Climate of the Europe. Past, present, future
Autorzy:
Boryczka, Jerzy
Stopa-Boryczka, Maria
Mikulska, Małgorzata
Powiązania:
https://bibliotekanauki.pl/articles/2029392.pdf
Data publikacji:
2004-06-01
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
Solar radiation
temperature
greenhouse effect
spectre
volcanic platforms
Solar activity
planet mass momentum
forecast
Opis:
The advancing warming of Earth climate has largely been influenced by natural causes, i.e. increased Solar activity and decreasing volcanic activity on Earth. It still remains unknown which part of the warming process results from the increased amount of Solar energy reaching Earth surface, and which is being caused by the anthropogenic part of atmosphere's greenhouse effect. The facts speaking in favour of natural factors include synchronic changes of mean air temperature on the Northern hemisphere between 1856 - 2002, mean consecutive 11-year Wolf numbers, and the location of mass centres of the four biggest planets in our Solar system. The theory of natural causes of climate warming is also backed by synchronic changes in carbon dioxide concentration and paleotemperature within the last 160,000 years and 450,000 years, recreated based Antarctica ice cores. Warmings occur every 100,000 years. They are triggered by increased Solar radiation in large geographic latitudes resulting from changes in Earth orbit and Earth axis slant (according to the already accepted Milankovic theory). “Parallelism” of changes in CO2 concentration and paleotemperture shows that the atmospheric content of carbon dioxide is shaped by the amount of Solar radiation reaching Earth - through shifts in ocean waters temperature. It is more credible to claim that “CO2 concentration in atmosphere rises along with the amount of Solar radiation reaching Earth surface (i.e. when it is warmer).”
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2004, 11; 101-118
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Tendencies in climate changes in Poland and Ukraine during the last centuries and their causes
Autorzy:
Boryczka, Jerzy
Stopa-Boryczka, Maria
Mucha, Bohdan
Miłaszewska, Małgorzata
Powiązania:
https://bibliotekanauki.pl/articles/2030336.pdf
Data publikacji:
2008-06-01
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
air temperature
NAO
solar activity
spectrum
periods
tendencies
forecast
Opis:
The paper describes tendencies in changes of air temperature in Poland and Ukraine on the basis of a long series of measurements made in Warsaw (1779-2000), Cracow (1826-2000), Lviv (1824-2002) and Kiev (1812-2002). Air temperature in these cities in the years 1825-2002 is positively correlated with the North Atlantic Oscillation (NAO) Index. Values of the r correlation coefficient are much higher in winter months than during the summer and they decrease with distance from the Atlantic Ocean. Of interest are air temperature changes in Warsaw, Cracow, Lviv and Kiev in the XIXth -XXth centuries together with forecasts until the year 2100. Significant dependence of the climate of Poland and Ukraine on the NAO index stems from similar temperature cycles and the eight-year, eleven-year and one-hundred-year NAO index. Forecast credibility results from the similar periodicity of air temperature, the NAO index and solar activity. The forecast mean annual temperature values for 2001-2100 were obtained from the interference of statistically important temperature cycles, determined by the sinusoidal regression method.
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2008, 13; 77-88
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cyclic changes of climate in Europe during the last millenium according to dendrological data
Autorzy:
Boryczka, Jerzy
Stopa-Boryczka, Maria
Bijak, Szymon
Miłaszewska, Małgorzata
Powiązania:
https://bibliotekanauki.pl/articles/2029440.pdf
Data publikacji:
2008-06-01
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
air temperature
NAO
solar activity
spectrum
periods
tendencies
forecast
tree-rings
Opis:
The paper discusses periodic climate changes in Europe determined on the basis of dendrochronological data dating back one thousand years. In tree-ring width sequences of trees growing in Poland there are approximately 8-, 11-, 100- and 180- year periods. The tree-ring widths of oaks growing in Poland for the last centuries are characterised, without any significant amplitude, by 8- and 11-year periods (Tab. 1). In turn, chronologies of pine, spruce, larch, oak and fir growing in Europe are characterised by 100- and 180-year periods (Tab. 2). Cycles of dendrochronological variables approximate cycles of air temperature and North Atlantic Oscillation NAO as well as those of solar activity. The forecast of annual growth (ring width) for 2001-2100 was calculated by interference of the tree-ring width cycles determined by the sinusoidal regression method. Because of much longer empirical sequences of specific periods, the credibility of forecasts for treering widths is greater than that for air temperature.
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2008, 13; 57-66
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-4 z 4

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