Layers of the Sun (~ 75% Hydrogen ~ 25% Helium)
... Hydrogen with 2 protons in the nucleus (2H). It also produces energy. This energy is in the form of a positron and a neutrino. A positron (e+ ) is antimatter, it is the opposite of an electron. This positron will combine with an electron. When they combine, they cancel out, and produce energy. A neu ...
... Hydrogen with 2 protons in the nucleus (2H). It also produces energy. This energy is in the form of a positron and a neutrino. A positron (e+ ) is antimatter, it is the opposite of an electron. This positron will combine with an electron. When they combine, they cancel out, and produce energy. A neu ...
Solar Wind/Outer Magnetosphere
... •The Sun's outer atmosphere •T~ 106 K •B~ 10-4 Tesla •N~109 cm-3. •Not in LTE (makes interpretation of obs hard!) ...
... •The Sun's outer atmosphere •T~ 106 K •B~ 10-4 Tesla •N~109 cm-3. •Not in LTE (makes interpretation of obs hard!) ...
welsch_harvey_20100526
... Essentially all solar activity --- variations in the Sun's energetic output in the form of radiation, particles, and fields --- can be traced to the evolution of solar magnetic fields. Beyond the significant ramifications solar activity has for our society, its many facets are of great scientific in ...
... Essentially all solar activity --- variations in the Sun's energetic output in the form of radiation, particles, and fields --- can be traced to the evolution of solar magnetic fields. Beyond the significant ramifications solar activity has for our society, its many facets are of great scientific in ...
File - The Physics Doctor
... Calculating the induced EMF This equation indicated that the EMF is proportional to the rate of change of flux (Faraday’s) and the negative sign indicates that this induced emf is in a direction that opposes its creation (Lenz’s) ...
... Calculating the induced EMF This equation indicated that the EMF is proportional to the rate of change of flux (Faraday’s) and the negative sign indicates that this induced emf is in a direction that opposes its creation (Lenz’s) ...
射电天文基础
... • Assume that pulsars emit narrow periodic pulses at all frequencies simultaneously. Use eq. (2.83) to show that a narrow pulse (width of order 10-6s) will traverse the radio spectrum at a rate, in MHz s-1, of v 1.2 104 ( DM ) 1[ / MHz ]3 • Show that a receiver bandwidth will lead to the smea ...
... • Assume that pulsars emit narrow periodic pulses at all frequencies simultaneously. Use eq. (2.83) to show that a narrow pulse (width of order 10-6s) will traverse the radio spectrum at a rate, in MHz s-1, of v 1.2 104 ( DM ) 1[ / MHz ]3 • Show that a receiver bandwidth will lead to the smea ...
Other Solar System Bodies
... (Figure 8.5 from K&R, reproduced overleaf). The solar wind and IMF are frozen out of the cavity occupied by the ionospheric plasma. Thus there is a bow shock upstream of Venus that acts to slow and deflect the solar wind and a magnetosheath between the topside of the ionosphere and bow shock, where ...
... (Figure 8.5 from K&R, reproduced overleaf). The solar wind and IMF are frozen out of the cavity occupied by the ionospheric plasma. Thus there is a bow shock upstream of Venus that acts to slow and deflect the solar wind and a magnetosheath between the topside of the ionosphere and bow shock, where ...
Synergistic effect of sterilization by microwave-excited atmospheric-pressure plasma jet using photo-catalyst TiO2 with H2O2 and distilled water
... Sterilization has been one of common research topics in biomedical applications [1]. Many researchers employed H2O2 based on conventional UV method with photo catalyst such as TiO2 to enhance bactericidal effect [2]. Low temperature plasma has been proposed as a noble sterilizer which is more effect ...
... Sterilization has been one of common research topics in biomedical applications [1]. Many researchers employed H2O2 based on conventional UV method with photo catalyst such as TiO2 to enhance bactericidal effect [2]. Low temperature plasma has been proposed as a noble sterilizer which is more effect ...