Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Bernard D. Seery"'
Autor:
Ishan Shams, Yun Li, Jingchao Yang, Manzhu Yu, Chaowei Yang, Myra Bambacus, Ruthan Lewis, Joseph A. Nuth, Luke Oman, Ronald Leung, Bernard D. Seery, Catherine Plesko, Kevin C. Greenaugh, Megan B. Syal
Publikováno v:
Data, Vol 4, Iss 2, p 47 (2019)
Planetary Defense (PD) has become a critical effort of protecting our home planet by discovering potentially hazardous objects (PHOs), simulating the potential impact, and mitigating the threats. Due to the lack of structured architecture and framewo
Externí odkaz:
https://doaj.org/article/4037f01636e24cc79398e8bd349c2f55
Autor:
Kirsten Howley, Galen Gisler, Joshua R. Lyzhoft, Ronald Y. Leung, Kevin Greenaugh, Paul L. Miller, Melak Zebenay, Joseph A. Nuth, Bernard D. Seery, Robert P. Weaver, Joseph Wasem, Catherine S. Plesko, David S. P. Dearborn, Brent W. Barbee, Megan Bruck Syal
Publikováno v:
Acta Astronautica. 166:290-305
Though rare, asteroid impacts are inevitable, and with the current state of technology, kinetic impactors are the preferred but not the complete solution. If the time to impact is short, or the threatening body too large, nuclear deflection serves as
Autor:
Kevin Greenaugh, Ron Leung, Bernard D. Seery, Kirsten Howley, Joseph Wasem, Catherine S. Plesko, Brent W. Barbee, Robert P. Weaver, Megan Bruck Syal, Melak Zebenay, Galen Gisler, David S. P. Dearborn, Paul L. Miller, Joseph A. Nuth, Josh Lyzhoft
Publikováno v:
Acta Astronautica. 143:37-61
This paper is part of an integrated study by NASA and the NNSA to quantitatively understand the response timeframe should a threatening Earth-impacting near-Earth object (NEO) be identified. The two realistic responses considered are the use of a spa
Autor:
Joseph A. Nuth, Ishan Shams, Ronald Y. Leung, Yun Li, Myra Bambacus, Manzhu Yu, Megan Bruck Syal, Kevin Greenaugh, Jingchao Yang, Luke D. Oman, Ruthan Lewis, Chaowei Yang, Bernard D. Seery, Catherine S. Plesko
Publikováno v:
Data, Vol 4, Iss 2, p 47 (2019)
Data
Volume 4
Issue 2
Data
Volume 4
Issue 2
Planetary Defense (PD) has become a critical effort of protecting our home planet by discovering potentially hazardous objects (PHOs), simulating the potential impact, and mitigating the threats. Due to the lack of structured architecture and framewo
Autor:
Brent W. Barbee, Yongyao Jiang, Catherine S. Plesko, Chaowei Yang, Nicolas Bertini, Rob Culbertson, Manzhu Yu, Bernard D. Seery, Ronald Y. Leung, Joseph A. Nuth, Han Qin, David S. P. Dearborn, Yun Li, Myra Bambacus, Mike Piccione, Mengchao Xu
Publikováno v:
2017 IEEE Aerospace Conference.
Near-Earth Objects (NEOs), like species extinction events, present a great threat to our home planet and human kind. The motivation of designing this architectural framework is the current lack of structured architecture for the process of detecting,
Autor:
Lee Finewood, Brent W. Barbee, Paul L. Miller, Catherine S. Plesko, Kevin Greenaugh, Myra Bambacus, Anthony Lewis, Ronald Y. Leung, Bernard D. Seery, David S. P. Dearborn, Robert P. Weaver
Publikováno v:
2017 IEEE Aerospace Conference.
There have been significant recent efforts in addressing mitigation approaches to neutralize Potentially Hazardous Asteroids (PHA). One such research effort was performed in 2015 by an integrated, inter-disciplinary team of asteroid scientists, energ
Publikováno v:
SPIE Proceedings.
The strategic astrophysics missions of the coming decades will help answer the questions "How did our universe begin and evolve?" "How did galaxies, stars, and planets come to be?" and "Are we alone?" Enabling these missions requires advances in key
Autor:
Ron Leung, Fabien Raccah, Bernard D. Seery, Mark Boslough, Kevin Greenaugh, Chaowei Yang, Myra Bambacus
Publikováno v:
2016 IEEE Aerospace Conference.
Early detection of an object on a collision course with Earth, leading to well-considered and effective measures to mitigate its hazards, is not always possible due to a number of extenuating factors. NASA and the Department of Energy (DOE)'s Nationa
Autor:
Paul L. Miller, Joseph A. Nuth, Catherine S. Plesko, Robert P. Weaver, Mark Boslough, Bernard D. Seery, Brent W. Barbee, Luke D. Oman
Publikováno v:
2015 IEEE Aerospace Conference.
This paper describes an assessment of capabilities for two planetary defense techniques: Kinetic Energy Impactors (KEIs) and Nuclear Explosive Devices (NEDs), including both Near Earth Asteroid (NEA) deflection and disruption. These studies will help
Autor:
Babak Saif, Mark A. Kasevich, Lee Feinberg, Bernard D. Seery, Philippe Bouyer, Surjeet Rajendran, Alex Sugarbaker, Ritva A. M. Keski-Kuha, Susannah Dickerson, David S. Johnson, Sheng-wey Chiow, Jason M. Hogan, Peter W. Graham, Tim Kovachy
Publikováno v:
General Relativity and Gravitation
General Relativity and Gravitation, Springer Verlag, 2011, 43 (7), pp.1953-2009
General Relativity and Gravitation, Springer Verlag, 2011, 43 (7), pp.1953-2009
We propose an atom interferometer gravitational wave detector in low Earth orbit (AGIS-LEO). Gravitational waves can be observed by comparing a pair of atom interferometers separated over a ~30 km baseline. In the proposed configuration, one or three
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6aea322c2b9f6850ababe7ecca46a602
https://hal.science/hal-00517602
https://hal.science/hal-00517602