WebApr 10, 2024 · The seasonal response of the poleward extent of continental precipitation maxima to high obliquity and its controlling mechanisms are examined using the NCAR-CESM and Budyko-Sellers energy balance model. In CESM, the latitude of the poleward-most continental precipitation maximum (denoted as $${\\phi }_{mp})$$ ϕmp) migrates … WebMay 30, 2010 · The high-obliquity hypothesis would allow for a fully functional hydrological cycle and long-lived open seas; however there is currently minimal evidence to support this hypothesis (26). The normal fluctuations in Earth’s obliquity are seen in Figure 5, but if the obliquity was higher at the time that ice sheets were present it would possibly ...
Obliquity astronomy Britannica
WebNov 23, 2024 · a high-obliquity planet and the roles of ice-albedo feedback and cloud radiation feedback, which reduce the absorbed solar radiation, and pointed out the important role of clouds in these highfield school term dates 2022
Middle Pleistocene re-organization of Australian Monsoon
WebJohn Kay besuchte die Royal High School in Edinburgh. Er studierte Wirtschaftswissenschaft an der University of Edinburgh [1] und am Nuffield College [1] und war von 1971 bis 1978 Tutor für Ökonomie und Fellow an der Universität Oxford . Kay wurde 1979 Mitarbeiter und dann Direktor des Institute for Fiscal Studies als Nachfolger von Dick ... In astronomy, axial tilt, also known as obliquity, is the angle between an object's rotational axis and its orbital axis, which is the line perpendicular to its orbital plane; equivalently, it is the angle between its equatorial plane and orbital plane. It differs from orbital inclination. At an obliquity of 0 degrees, the two axes … See more There are two standard methods of specifying a planet's tilt. One way is based on the planet's north pole, defined in relation to the direction of Earth's north pole, and the other way is based on the planet's positive … See more Earth's orbital plane is known as the ecliptic plane, and Earth's tilt is known to astronomers as the obliquity of the ecliptic, being the angle between the ecliptic and the celestial equator on the celestial sphere. It is denoted by the Greek letter See more • Axial parallelism • Milankovitch cycles • Polar motion • Pole shift See more All four of the innermost, rocky planets of the Solar System may have had large variations of their obliquity in the past. Since obliquity is the … See more The stellar obliquity ψs, i.e. the axial tilt of a star with respect to the orbital plane of one of its planets, has been determined for only a few systems. … See more • National Space Science Data Center • Seidelmann, P. Kenneth; Archinal, Brent A.; A'Hearn, Michael F.; et al. (2007). "Report of the IAU/IAG Working Group on cartographic coordinates and rotational elements: 2006" See more WebJan 5, 2024 · The greater the obliquity, the greater the intensity of solar radiation over polar regions. The rotational axis of the Earth is tilted from the vertical, but the angle of tilt—called the obliquity—also varies. This affects … highfield school term dates 2021