cosmical particle

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• Hannes Alfvén — Infobox Scientist name = Hannes Olof Gösta Alfvén imagesize = 180px birth date = birth date|1908|5|30|mf=y birth place = Norrköping,Sweden death date = death date and age|1995|4|2|1908|5|30 death place = Djursholm, Sweden field = Plasma physics… …   Wikipedia

• nature, philosophy of — Introduction       the discipline that investigates substantive issues regarding the actual features of nature as a reality. The discussion here is divided into two parts: the philosophy of physics and the philosophy of biology.       In this… …   Universalium

• Sun — This article is about the star. For other uses, see Sun (disambiguation). The Sun …   Wikipedia

• Plasma cosmology — [ Hannes Alfvén suggested that, by scaling laboratory results by a factor of 109, he could extrapolate magnetospheric conditions. Another scaling jump of 109 was required to extrapolate to galactic conditions, and a third jump of 109 was required …   Wikipedia

• List of important publications in physics — Optics Book of Optics *Ibn al Haytham (Alhacen)Description: The Book of Optics (Arabic: Kitab al Manazir , Latin: De Aspectibus ) is a seven volume treatise on optics and physics, written by the Iraqi Arab Muslim scientist Ibn al Haytham… …   Wikipedia

• Magnetic reconnection — is a physical process in highly conducting plasmas in which the magnetic topology is rearranged and magnetic energy is converted to kinetic energy, thermal energy, and particle acceleration. Magnetic reconnection occurs on timescales intermediate …   Wikipedia

• Astrophysical plasma — An astrophysical plasma is a plasma (an ionized gas) the physical properties of which are studied as part of astrophysics. Much of the baryonic matter of the universe is thought to consist of plasma, a state of matter in which atoms and molecules …   Wikipedia

• Alfvén wave — An Alfvén wave, named after Hannes Alfvén, is a type of magnetohydrodynamic wave. Mathematical definition An Alfvén wave in a plasma is a traveling oscillation of the ions and the magnetic field. The ion mass density provides the inertia and the… …   Wikipedia

• Winston H. Bostick — Infobox Scientist name = Winston H. Bostick image width = caption = birth date = birth date|1916|3|5 birth place = Freeport, Illinois, USA death date = death date and age|1991|1|19|1916|3|5 death place = Tijuana, Mexico nationality = American… …   Wikipedia

• Magnetischer Monopol — Ein magnetischer Monopol ist ein Magnet, der nur einen Pol hat, also nur den Nord oder nur den Süd Pol. Ein solcher Magnet ist bisher nicht gefunden worden, sondern lediglich unter besonderen Bedingungen Strukturen, die nach außen wie ein Monopol …   Deutsch Wikipedia

• Alfvén, Hannes — ▪ Swedish physicist in full  Hannes Olof Gösta Alfvén   born May 30, 1908, Norrköping, Sweden died April 2, 1995, Djursholm       astrophysicist and winner, with Louis Néel of France, of the Nobel Prize for Physics in 1970 for his essential… …   Universalium