... clouds of dust and gas that they formed from must have been exceptionally dense т ... these stars would be traveling at much highervelocities than stars that have not ...
... NASA maneuvered its Mars Odyssey orbiter, Mars Reconnaissance Orbiter, and the newest member of the Mars fleet, Mars Atmosphere and Volatile EvolutioN (MAVEN), in order to reduce the risk of impact with high-velocity dust particles coming off the comet ...
... during the half-hour when high-velocity dust particles from Comet Siding Spring had ... a possible collision with high-velocity dust particles released by Comet Siding ... to the direction from which the comet s high-velocity dust particles would come ...
... Yet, they also discovered that the object is ejecting streams of high-velocity gas from its center, confirming that some sort of preliminary mass has already formed, and the object has developed beyond the prestellar phase. ...
... to the observer, and as Rubin and her team can only measure average gas motion, the real proportion of galaxies with this kind of inflow is likely to be higher than the 6 percent directly suggested by their data, and could be as high as 40 percent ...
... Opportunityт??s devilish view from on high . solar system . galaxies . stars . ... has now found that the equatorial rotation velocity of exoplanet Beta Pictoris b is ...