Hypervelocity stars (HVS) are a unique class of stars which are defined by their extreme velocities (around 1,000 km/s). In fact, they are moving fast enough to be gravitationally unbound to the Galaxy. They were first predicted in 1998 and are thought to be a result of three-body interactions between a binary star pair and a massive black hole (MBH) that resides in the galactic center. The first HVS was discovered in 2005 and there are now about 20 known HVS.
5 stars
No. Venus has no stars. Planets do not "have" stars, at least not in the way that they have moons or rings. It does orbit a star, however. This star is the Sun.
there are no stars on the flag it has two moose and an eagle on the code of arms
200 stars
Yes, Misty May-Treanor was on Dancing with the Stars.
The term hypervelocity star relates to the velocity of the star and has no relation to it's size or mass. So far only 16 hypervelocity stars have been observed.
William P. Schonberg has written: 'Hypervelocity impact physics' -- subject(s): Aerospace vehicles, Data bases, Databases, Debris, Dynamic testing, Failure, Hypervelocity impact, Impact, Large space structures, Materials, Meteoroid protection, Meteoroids, Micrometeoroids, Penetration mechanics, Space debris, Space vehicles 'Predicting multi-wall structural response to hypervelocity impact using the Hull Code' -- subject(s): Space debris, Meteoroid protection, Hypervelocity impact 'Oblique hypervelocity impact response of dual-sheet structures' -- subject(s): Mechanical engineering
V. C. D. Dawson has written: 'The MK II UTIAS implosion-driven hypervelocity launcher design analysis' -- subject(s): Hypervelocity guns
Timothy J. Scholz has written: 'Hypervelocity launcher for aerothermodynamic experiments' -- subject(s): Performance tests, Energy storage, Aerothermodynamics, Hypervelocity launchers, System effectiveness
Emmett E. Edenfield has written: 'Design of a high Reynolds number Mach number 8 contoured nozzle for the hypervelocity wind tunnel (F)' -- subject(s): Hypervelocity wind tunnels, Nozzles
A. Elsenaar has written: 'Technical evaluation report on the Fluid Dynamics Panel symposium on wind tunnels and testing techniques' 'Microwave measurements of projectile motion in the barrel of the UTIAS Implosion-Driven Hypervelocity Launcher' -- subject(s): Hypervelocity launchers, Projectiles, Velocity measurement
M. F. Rose has written: 'Hypervelocity impact effects on solar cells' -- subject(s): Space debris, Solar cells
H. Doyle Thompson has written: 'Hypervelocity scramjet combustor-nozzle, analysis and design' -- subject(s): Airplanes, Jet propulsion 'Laser velocimeter measurements and analysis in turbulent flows with combustion'
R. A. Mog has written: 'Global nonlinear optimization of spacecraft protective structures design' -- subject(s): Optimization, Meteorite collisions, Spacecraft configuations, Spacecraft structures, Hypervelocity impact, Space vehicles, Design analysis
Paul Kolodziej has written: 'Aerothermal performance constraints for hypervelocity small radius unswept leading edges and nosetips' -- subject(s): Ablation, Heating, Aerothermodynamics, Wave drag, Thermal protection, Leading edges, Nose tips, Ceramics
stars stars stars stars
Stars on Stars - 2007 The Best of Stars on Stars 1-9 was released on: USA: 11 May 2007