'Cosmological expansion' presentation slideshows

Cosmological structure formation and dark energy

679 views • 64 slides

Structure formation in dark energy cosmology

Structure formation in dark energy cosmology. La Magia, April 2005. outline. Quintessence scheme Cosmological expansion rate Cosmological perturbations Cosmic microwave background Gravitational lensing Non-linear structure formation Quintessence, dark matter and gravity Conclusion.

525 views • 52 slides

913 views • 28 slides

the Cosmological Constant Problem

292 views • 14 slides

The Curvature of Space

The Curvature of Space. The Isotropic and Homogeneous Universe. What does curved space look like?. The Expansion of the Universe. The Doppler Effect. Galaxy Spectra are Redshifted. Edwin Hubble (1889-1953). Hubble Diagram (1929). V = H r H ~ 500 km/s / Mpc (first measurement!).

227 views • 12 slides