'Very massive' presentation slideshows

The Science Case for the Dark Energy Survey

The Science Case for the Dark Energy Survey. James Annis For the DES Collaboration. We propose to make precision measurements of Dark Energy Cluster counting, weak lensing and supernovae Independent measurements by mapping the cosmological density field to z=1

265 views • 17 slides

Stellar Corpses and Other Space Oddities

Stellar Corpses and Other Space Oddities. Black Holes, Neutron Stars, Nova and other creatures in the stellar zoo. End of a Massive Star. Core contracts and becomes neutronized by reverse Beta decay Collapse either is stopped by degeneracy

410 views • 17 slides

2. Quasars must be small because they a. have high radial velocities. b. are very luminous.

1. A(n) ____ emits large amounts of energy but photographically appears to be a single point of light much like a star. a. a planet like Venus b. E galaxy c. spiral galaxy d. double-lobed radio galaxy e. quasar. 2. Quasars must be small because they a. have high radial velocities.

350 views • 12 slides

Lives of Stars

240 views • 6 slides