Results 21 to 30 of about 6,162,711 (284)

Daring to think of the impossible: The story of Vlasiator

open access: yesFrontiers in Astronomy and Space Sciences, 2022
Vlasiator is the world’s first global Eulerian hybrid-Vlasov simulation code, going beyond magnetohydrodynamics in the solar wind—magnetosphere—ionosphere system. This paper gives the story of Vlasiator.
Minna Palmroth, Minna Palmroth
doaj   +1 more source

Recommendations on simple but transformative diversity, equity, and inclusion measures in Heliophysics over the next decade

open access: yesFrontiers in Astronomy and Space Sciences, 2022
It is well established that, in order to perform at their peak ability, a person must feel accepted, safe, and valued at work. Therefore, it is imperative to bring Diversity, Equity, and Inclusion (DEI) efforts to the forefront of Heliophysics over the ...
McArthur Jones   +6 more
doaj   +1 more source

SWIFF : space weather integrated forecasting framework [PDF]

open access: yes, 2013
This research has received funding from the European Commission’s FP7 Program with the grant agreement SWIFF (Project No. 2633430, swiff.eu). The KU Leuven simulations were conducted on the computational resources provided by the PRACE Tier-0 Project No.
Viviane Pierrard   +107 more
core   +1 more source

The scientific foundations of forecasting magnetospheric space weather [PDF]

open access: yes, 2017
The magnetosphere is the lens through which solar space weather phenomena are focused and directed towards the Earth. In particular, the non-linear interaction of the solar wind with the Earth’s magnetic field leads to the formation of highly ...
Turc, L   +14 more
core   +1 more source

The Concept of “Space” in Physics [PDF]

open access: yesNature, 1921
PROF. EDDINGTON (NATURE, April 14, p. 201) expresses well the properties that a substratum of matter, light, and electric force should have, and the reasons for combining space and aether, the two different, but always co-existing, substrata of the older physics, into one. What is not clear is why he stops there.
openaire   +2 more sources

Floquet many-body engineering: topology and many-body physics in phase space lattices [PDF]

open access: yes, 2018
Hamiltonians which are inaccessible in static systems can be engineered in periodically driven many-body systems, i.e., Floquet many-body systems. We propose to use interacting particles in a one-dimensional (1D) harmonic potential with periodic kicking ...
Marthaler, Michael   +8 more
core   +1 more source

The Physical Status of “Space” [PDF]

open access: yesNature, 1921
IT does not appear from Dr. Jeffreys's letter in NATURE of May 26, p. 394, that we are at variance about anything really vital. What I do contend is this: that, thanks to the searching character of the theory of relativity, the time has come when it is profitable to attempt a much-needed unification of fundamental terms and conceptions, particularly in
openaire   +2 more sources

Space and its dis-contents : new directions for intrinsicality, substance and dimensionality [PDF]

open access: yes, 2013
This dissertation examines key areas in ontology through the intersection of metaphysics and physics. I argue that modern physics gives us good cause to look for new metaphysical models in place of the classical conceptions of ‘object’ and ‘space ...
Walker-Dale, Heather
core   +2 more sources

Solar and Space Physics Decadal Survey AIP Demographic Study Results

open access: yes, 2021
As part of the Solar and Space Physics Decadal Survey process, the Education and Workforce Working Group developed a community survey that was implemented by the American Institute of Physics and funded by a National Science Foundation (NSF) grant ...
Moldwin, Mark, Morrow, Cherilynn
core   +1 more source

Is Spacetime as Physical as Is Space? [PDF]

open access: yesJournal of Geometry and Symmetry in Physics, 2017
25 ...
openaire   +4 more sources

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