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The Spectrometer Telescope for Imaging X-rays (STIX) on Solar Orbiter
The Spectrometer/Telescope for Imaging X-rays (STIX) is one of the ten instruments on board the scientific payload of ESA’s Solar Orbiter mission....
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Radial Evolution of Sunward Strahl Electrons in the Inner Heliosphere
The heliospheric magnetic field (HMF) exhibits local inversions, in which the field apparently “bends back” upon itself. Candidate mechanisms to...
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Formation of a Forbush Decrease in a Magnetic Cloud by the Electromagnetic Mechanism
AbstractWe calculate cosmic ray intensity using the model of the Forbush decrease formation in a magnetic cloud by the electromagnetic mechanism for...
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From Inner Emigration to Thoughts About the Universe
The rise to power of the Nazi party in Germany also generated dark shadows for Austria, which turned to its own fascist government model while also...
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Before Earth
The Big Bang; stars; red shift, dark matter and dark energy; star types, the HR diagram and the main sequence; galaxies; our place...
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\(\nu\)Oscillation: a software package for computation and simulation of neutrino oscillation and detection
The design of neutrino experiments and the analysis of neutrino data rely on precise computations of neutrino oscillations and scattering processes...
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9: “Overhanging Monster Wings”: The Philadelphia Photographic Corp
What about the photographs, the raison d’être of the Philadelphia half of the Expedition? An image of the partially eclipsed Sun was made as early as...
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Mechanical design of a cryogenic Delta–Knot undulator for high energy photon source
IntroductionA novel type of pure permanent cryogenic Delta–Knot Undulator was developed at IHEP to supply a high flux of full adjustable polarization...
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A possible direct exposure of the Earth to the cold dense interstellar medium 2–3 Myr ago
Cold, dense clouds in the interstellar medium of our Galaxy are 4–5 orders of magnitude denser than their diffuse counterparts. Our Solar System has...
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Novel Planetary Signatures from the Dark Universe
“Dunkle Materie” (DM) came from unexpected cosmological observations. Nowadays within our solar system, diverse observations also defy conventional...
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Changes in the Spectrum of Auroral Kilometric Radiation as It Propagates in Inhomogeneous Space Plasma
AbstractCharacteristics are analyzed of the electrical component of auroral kilometric radiation (AKR), measured by the ERG satellite in the Earth’s...
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Sources of Energetic Quanta (EQ) (Radiation Sources)
Sources of EQ (Energetic Quanta) or radiation sources are introduced with separation of radioisotopes (RIs), radiation from the sun, artificial EQ...
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15: Vulcan
The Sun was not Simon Newcomb’s principal target during the 1869 total eclipse of the Sun. If this book were fiction, I might write that he was on a...
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Structure of Solar Atmosphere and Magnetic Phenomena
The Sun has extended atmosphere above its surface, and fascinating magnetized phenomena take place in there. Photosphere, which emits most of the...
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Non-gravitational Mechanism of Comets’ Ejection from the Oort Cloud Due to Cometary Outbursts
AbstractCometary nuclei located in the Oort cloud accumulate high concentration of radicals in surface layers under cosmic ray irradiation at low...
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Quantum vacuum effects on the formation of black holes
We study the backreaction of quantum fields induced through the vacuum polarization and the conformal anomaly on the collapse of a thin shell of...
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Interplanetary Disturbances
The Sun emits the variable solar wind which interacts with the very local interstellar medium to form the heliosphere. Hence variations in solar...
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20: … And What Happened after That?
Sir Norman Lockyer, doyen of British physical astronomy, later wrote: “… never before was an eclipsed Sun so thoroughly tortured with all the...
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Size of the Solar System
The heliosphere is defined as the region of space in which the plasma and magnetic fields from the Sun are largely separate from the local...
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Parker Solar Probe: Four Years of Discoveries at Solar Cycle Minimum
Launched on 12 Aug. 2018, NASA’s Parker Solar Probe had completed 13 of its scheduled 24 orbits around the Sun by Nov. 2022. The mission’s primary...
