... A nova ejects its envelope at highvelocity and quickly exposes a hot core, while V838 Mon remained very cool throughout the event," notes Bond. ...
... Opportunityт??s devilish view from on high . solar system . galaxies . stars . ... A newly discovered hot gas cloud is likely caused by the collision between a dwarf ...
... Opportunityт??s devilish view from on high . solar system . galaxies . stars . ... PSR J1745-2900, is a magnetar, a highly magnetized pulsar, or spinning neutron star ...
... OpportunityБЂ™s devilish view from on high . solar system . galaxies . stars . ... the star, HD 155358, since 2001 using the High Resolution Spectrograph on HET ... Their measurements of its radial velocity, or motion toward and away from Earth ...
... The team measured the velocities of blue stragglers in relation to the velocities of smaller, lighter stars. ... Overall, the team measured the velocities of approximately 13,000 stars -- the largest sample of velocities ever gathered for a ...
... 30 Doradus that could not have formed where they are; they may have been ejected at very highvelocity from 30 Doradus itself,т ... Also, there is an unusually large number of high-velocity stars around 30 Doradus. ...
... Radio observations have shown that while the ringт??s velocity close to NGC 660т??s core is normal, the velocity in the ringт??s outer parts remains consistent; theoretically, the rotational velocity should have dropped off significantly due to the ...