As a volume source of neutrinos, created in the proton-proton chain and the CNO cycle reactions, spectroscopy allows a direct look into the current reaction rates operating in the solar core. Solar surface and volume phenomena show a wide range of variations and modulations that are not yet ...
Solar interiorThe minimal standard electroweak model can be tested by allowing all the solar neutrino fluxes, with undistorted energy spectra, to be free parameters in fitting the measured solar neutrino event rates, subject only to the condition that the total observed luminosity of the sun is ...
Scientists at the time were doing a lot of work with converting sunlight to heat, but they were mostly using mirrors to concentrate the light into a single burning point. Saussure was focused on the heat-trapping capacity of glass. What Saussure created was the earliest known solar cooker, ...
Tightly bound BNS and NSBH systems can lose energy fast enough to merge within the age of the Universe. The merging of the two objects can significantly disrupt the NS, releasing large amounts of matter and energy that can power the observed Electromagnetic (EM) and predicted neutrino ...
but we will be able to go many times faster than our current propulsion methods allow. A matter-antimatter engine will take us far beyond our solar system and let us reach nearbystarsin a fraction of the time it would take a spacecraft propelled by aliquid-hydrogen engine, like the one ...
in the nuclear s-process nucleosynthesis (e.g.60Fe,79Se), radionuclides produced via the p-process (e.g.148/150Gd,146Sm,154Dy) as well as several other long-lived isotopes, are of high relevance for the understanding of the element formation in the early solar system and the development...
The problem was that a lot of penny stock companies were scams. (So are some dollar stocks, of course.) In their infinite wisdom to protect the investing public, the Securities Exchange Commission, together with NASDAQ, decided that a broker-dealer could not solicit his/her customer list to...
Ten recently-published solar models give 7 Be neutrino fluxes that lie within a range of 卤10% of the average value, a convergence that is independent of uncertainties in the measured laboratory rate of the 7 Be ( p, 纬 ) 8 B reaction. If nothing happens to solar neutrinos after they ...
Bahcall, J.N., Basu, Sarbani, and Pinsonneault, M.H.: 1998, “How uncertain are solar neutrino predictions?”, Phys. Lett. 433B , 1–8.Bahcall, J.N., Basu, S., Pinsonneault, M.H. (1998) How uncertain are solar neutrino predictions?. Phys. Lett. 433: pp. 1-8...
J. Bahcall, "If sterile neutrinos exist, how can one determine the total neutrino fluxes?" Phys. Rev. C 66 (2002) 035802.J. N. Bahcall, M. C. Gonzalez-Garcia, and C. Pena-Garay, "If sterile neutrinos exist, how can one determine the total B-8 and Be-7 solar neutrino fluxes?