Zobrazeno 1 - 10
of 84
pro vyhledávání: '"John L. Remo"'
Autor:
John L. Remo
Publikováno v:
Hazards Due to Comets and Asteroids
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f35670c114a54ea636e794e94fbd78ed
https://doi.org/10.2307/j.ctv23khmpv.23
https://doi.org/10.2307/j.ctv23khmpv.23
Autor:
J. Mayo Greenberg, John L. Remo
Publikováno v:
Hazards Due to Comets and Asteroids
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e749d701c51ba851c02c09197e7dc5b
https://doi.org/10.2307/j.ctv23khmpv.25
https://doi.org/10.2307/j.ctv23khmpv.25
Publikováno v:
Acta Astronautica. 129:384-388
We applied MBBAY high fluence pulsed radiation intensity driven momentum transfer analysis to calculate X-ray momentum coupling coefficients CM=(Pa s)/(J/m2) for two simplified comet analog materials: i) water ice, and ii) 70% water ice and 30% distr
Autor:
John L. Remo
Publikováno v:
Bulletin of the Atomic Scientists. 71:38-45
Nuclear energy, used in weapons as well as for electricity generation, has the potential to destroy life on Earth. But it also has the potential to save life as we know it. Currently, nuclear explo...
Publikováno v:
Journal of Plasma Physics. 79:121-141
X-ray momentum coupling coefficients, CM, were determined by measuring stress waveforms in planetary materials subjected to impulsive radiation loading from the Sandia National Laboratories Z-machine. Velocity interferometry (VISAR) diagnostics provi
Autor:
Michael I. Petaev, Richard J. O'Connell, Dimitar Sasselov, Michael C. Ranen, John L. Remo, Stein B. Jacobsen
Publikováno v:
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 366:4129-4162
Measurable variations in182W/183W,142Nd/144Nd,129Xe/130Xe and136XePu/130Xe in the Earth and meteorites provide a record of accretion and formation of the core, early crust and atmosphere. These variations are due to the decay of the now extinct nucli
Autor:
Sebastian Junger, Bill Richey, Peter Chalk, Greg Mello, Leonard Weiss, Andrew Prosser, Andrew K. Jorgenson, Kathryn Nixdorff, John L. Remo, Rand Wilson
Publikováno v:
Bulletin of the Atomic Scientists. 63:5-9
Autor:
John L. Remo
Publikováno v:
Annals of the New York Academy of Sciences. 1065:285-295
The concept of a near-Earth object (NEO) impact projection metric (PM) based on the ratio of the observation time to the impact time, rho(t), for a projected NEO impact is developed. The PM can assist NEO mitigation decision-making that is based on t
Autor:
John L. Remo
Publikováno v:
Journal of Spacecraft and Rockets. 42:487-492
Effects of natural (meteoroid), manufactured, and missile interception orbital debris (OD) on satellite assets are quantitatively assessed. Enhanced levels of OD generated from either ground- or space-based interceptors are not likely to affect signi
Autor:
John L. Remo
Publikováno v:
Acta Astronautica. 54:755-762
A hazard mitigation scale is presented that quantifies the danger from a potential near-Earth object (NEO) impact with Earth in terms of the energy required to perturb the threatening NEO's orbit to avoid collision in the foreseeable future. The requ