搜索结果: 1-15 共查到“物理学 Gravitational-Waves”相关记录27条 . 查询时间(0.078 秒)
Astronomers seek gravitational waves with renewed NSF grant
NSF 引力波 双星超大质量黑洞
font style='font-size:12px;'>
2023/5/24
The National Science Foundation (NSF) has renewed a Physics Frontiers Center grant to the North American Nanohertz Observatory for Gravitational Waves (NANOGrav) consortium, giving Cornell astronomy r...
LIGO detects gravitational waves for third time
LIGO detects gravitational waves third time
font style='font-size:12px;'>
2017/7/21
The collision of a pair of colossal, stellar-mass black holes has made itself heard, nearly 3 billion light years away, through a cosmic microphone on Earth.
On Jan. 4, the Laser Interferometry Gravi...
2017引力波国际研讨会（International Symposium on Gravitational Waves）
2017 引力波 国际研讨会
font style='font-size:12px;'>
2017/4/24
The direct detection of gravitational waves opens a new window to explore our Universe and indicates the coming of a new era of gravitational wave astronomy. In 2015, the KITPC program on “The Ne...
LIGO begins next search for gravitational waves
LIGO begins next search gravitational waves
font style='font-size:12px;'>
2016/12/13
Statement from National Science Foundation Director France Córdova regarding news that, after a series of upgrades, researchers have reactivated the twin detectors of the Laser Interferometer Gravitat...
Gravitational waves detected from second pair of colliding black holes
Gravitational waves second pair colliding black holes
font style='font-size:12px;'>
2016/6/22
On Dec. 26, 2015 at 03:38:53 UTC, scientists observed gravitational waves -- ripples in the fabric of spacetime -- for the second time.
The gravitational waves were detected by both of the twinLaser ...
LIGO confirms RIT’s breakthrough prediction of gravitational waves
LIGO breakthrough prediction gravitational waves
font style='font-size:12px;'>
2016/2/23
Research conducted by Rochester Institute of Technology scientists was integral to the breakthrough detection of gravitational waves from binary black holes that was announced today by the Laser ...
Gravitational Waves Detected 100 Years After Einstein’s Prediction
Gravitational Waves Detected 100 Years After Einstein’s Prediction
font style='font-size:12px;'>
2016/2/23
For the first time, scientists have observed ripples in the fabric of spacetime, called gravitational waves, arriving at the
earth from a cataclysmic event in the distant universe. This confirms a ma...
Thursday:Scientists to provide update on the search for gravitational waves
Scientists search for gravitational waves
font style='font-size:12px;'>
2016/2/23
Journalists are invited to join the National Science Foundation as it brings together scientists from Caltech, the Massachusetts Institute of Technology (MIT) and the LIGO Scientific Collaboration (LS...
Searches For Gravitational Waves From Binary Black Hole Coalescences With Ground-based Laser Interferometers Across a Wide Parameter Space
Binary Black Hole Data Analysis Gravitational-Waves LIGO NINJA Signal Processing
font style='font-size:12px;'>
2014/11/20
This is an exciting time for Gravitational Wave (GW) theory and observations. From a theoretical standpoint, the grand-challenge problem of the full evolution of a Binary Black Hole (BBH) system has b...
Finding hints of gravitational waves in the stars
stars gravitational waves
font style='font-size:12px;'>
2014/10/9
Scientists have shown how gravitational waves—invisible ripples in the fabric of space and time that propagate through the universe—might be “seen” by looking at the stars. The new model, developed in...
Characterisation of Low Frequency Gravitational Waves from Dual RF Coaxial-Cable Detector: Fractal Textured Dynamical 3-Space
Low Frequency Gravitational Waves Dual RF Coaxial-Cable Detector Fractal Textured Dynamical 3-Space
font style='font-size:12px;'>
2012/5/17
Experiments have revealed that the Fresnel drag effect is not present in RF coaxial cables, contrary to a previous report. This enables a very sensitive, robust and compact detector, that is 1st order...
Energy release from hadron-quark phase transition in neutron stars and the axial $w$-mode of gravitational waves
Energy release hadron-quark phase transition axial $w$-mode of gravitational waves
font style='font-size:12px;'>
2010/12/21
Describing the hyperonic and quark phases of neutron stars with an isospin- and momentum-
dependent effective interaction for the baryon octet and the MIT bag model, respectively, and using the Gibbs...
Reconstructing the massive black hole cosmic history through gravitational waves
massive black hole cosmic history gravitational waves
font style='font-size:12px;'>
2010/12/21
The massive black holes we observe in galaxies today are the natural end-product of a complex
evolutionary path, in which black holes seeded in proto-galaxies at high redshift grow through
cosmic hi...
A search for gravitational waves associated with the August 2006 timing glitch of the Vela pulsar
font style='font-size:12px;'>
2010/12/20
The physical mechanisms responsible for pulsar timing glitches are thought to excite quasi-normal mode oscillations in their parent neutron star that couple to gravitational wave emission.
Polarization modes for strong-field gravitational waves
Polarization modes strong-field gravitational waves
font style='font-size:12px;'>
2010/12/20
Strong-field gravitational plane waves are often represented in either the Rosen or Brinkmann forms. These forms are related by a coordinate transformation, so they should describe essentially the sam...