An investigation into the decametric radio emission by the planet Jupiter
- Authors: Gruber, Georg M
- Date: 1967
- Subjects: Jupiter (Planet) , Radio astronomy , Radio sources (Astronomy)
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:5545 , http://hdl.handle.net/10962/d1013410
- Description: From introduction: Jupiter is the largest planet in the solar system. Its distance from the Sun is five times that of the Earth and its mass is nearly two and a half times that of all the other planets added together. Jupiter turns about its own axis rather rapidly, once in just under ten hours, and it completes one revolution about the Sun in just under twelve years. Thus Earth has to pass almost directly between the Sun and Jupiter once every thirteen months. When this happens Jupiter is said to be in "opposition", as its position is then opposite to that of the Sun, when viewed from Earth. Around this time the planet will be most favourably placed for observations, as it is at its closest to Earth and up in the sky for a large part of the night. During the day observations on radio frequencies are more difficult, as the Sun is a source of great interference. Besides being an emitter of thermal electromagnetic radiation, as one would expect, Jupiter also emits two kinds of non-thermal radiation, one in the decimetre wavelength range and the other in the decametre wavelength range. A large number of scientists have worked on the problems of decimetre and decametre radiation. This thesis deals with some aspects of decametre radiation.
- Full Text:
- Date Issued: 1967
- Authors: Gruber, Georg M
- Date: 1967
- Subjects: Jupiter (Planet) , Radio astronomy , Radio sources (Astronomy)
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:5545 , http://hdl.handle.net/10962/d1013410
- Description: From introduction: Jupiter is the largest planet in the solar system. Its distance from the Sun is five times that of the Earth and its mass is nearly two and a half times that of all the other planets added together. Jupiter turns about its own axis rather rapidly, once in just under ten hours, and it completes one revolution about the Sun in just under twelve years. Thus Earth has to pass almost directly between the Sun and Jupiter once every thirteen months. When this happens Jupiter is said to be in "opposition", as its position is then opposite to that of the Sun, when viewed from Earth. Around this time the planet will be most favourably placed for observations, as it is at its closest to Earth and up in the sky for a large part of the night. During the day observations on radio frequencies are more difficult, as the Sun is a source of great interference. Besides being an emitter of thermal electromagnetic radiation, as one would expect, Jupiter also emits two kinds of non-thermal radiation, one in the decimetre wavelength range and the other in the decametre wavelength range. A large number of scientists have worked on the problems of decimetre and decametre radiation. This thesis deals with some aspects of decametre radiation.
- Full Text:
- Date Issued: 1967
The exodus theme in the Old and New Testament
- Authors: Sheriffs, Deryck C T
- Date: 1967
- Subjects: Bible , Exodus, The -- History of doctrines
- Language: English
- Type: Thesis , Bachelor , BDiv
- Identifier: vital:1274 , http://hdl.handle.net/10962/d1013180
- Description: The best starting point for an examination of the theme and theology of the Exodus in the Old Testament is the Psalter, for here is recorded the living faith of Israel over a long period. The compilation of the Psalter from its earliest poems to its latest additions and final editing spans several centuries. It is a collection of collections, revised and edited more than once. Most scholars today agree that its material ranges in date from pre-exilic to late post-exilic, there being a swing away from an extravagant preference for a Maccabean dating of many Psalms. The Exodus theme to be found in the Psalter thus falls within a broad historical sweep. In the Psalter, individual and communal expressions of faith both have their place. Personal Psalms lay bare the human heart with the gamut of its emotions from despair to deep joy and praise. Psalms which were used corporately draw together the worshiping community in a way which reveals the unity of Israel, the nation, to be founded upon their relationship to Yahweh. Into the fabric of individual and national life, the thread of the Exodus faith was woven. Our task is to follow this thread, and discover the pattern which it weaves against its background. In the analysis which follows, each of the five Books of the Psalter will be examined in turn, the important passages being dealt with first, then the oblique references to the Exodus, and, lastly, those which may be described as conjectural. There are some nine Psalms which deal directly with the Exodus and the wilderness wanderings ... Chap. 1, p. 1.
- Full Text:
- Date Issued: 1967
- Authors: Sheriffs, Deryck C T
- Date: 1967
- Subjects: Bible , Exodus, The -- History of doctrines
- Language: English
- Type: Thesis , Bachelor , BDiv
- Identifier: vital:1274 , http://hdl.handle.net/10962/d1013180
- Description: The best starting point for an examination of the theme and theology of the Exodus in the Old Testament is the Psalter, for here is recorded the living faith of Israel over a long period. The compilation of the Psalter from its earliest poems to its latest additions and final editing spans several centuries. It is a collection of collections, revised and edited more than once. Most scholars today agree that its material ranges in date from pre-exilic to late post-exilic, there being a swing away from an extravagant preference for a Maccabean dating of many Psalms. The Exodus theme to be found in the Psalter thus falls within a broad historical sweep. In the Psalter, individual and communal expressions of faith both have their place. Personal Psalms lay bare the human heart with the gamut of its emotions from despair to deep joy and praise. Psalms which were used corporately draw together the worshiping community in a way which reveals the unity of Israel, the nation, to be founded upon their relationship to Yahweh. Into the fabric of individual and national life, the thread of the Exodus faith was woven. Our task is to follow this thread, and discover the pattern which it weaves against its background. In the analysis which follows, each of the five Books of the Psalter will be examined in turn, the important passages being dealt with first, then the oblique references to the Exodus, and, lastly, those which may be described as conjectural. There are some nine Psalms which deal directly with the Exodus and the wilderness wanderings ... Chap. 1, p. 1.
- Full Text:
- Date Issued: 1967
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