997567
Shape of the Universe, metrics and curvature
- Observation --> Particles &
Radiation = Universe origin and
nature
- Cosmic ratiation
- 1912 Gallon experiment
- e+ &
µ
- π^± π^0
κ^0
-mesons
- 1912 Gallon experiment
- Solar Neutrinos
- ν_e ->
fusion
processes
inside
stars
- Few on Earth
- MASSIVE
- Flavour
Transition
µ & τ
- Few on Earth
- ν_e ->
fusion
processes
inside
stars
- CMB
(anisotropies)
- Mass-energy content
- gravitational
anomalies --> DM
- 1930-F.Zwicky Too high V/mass-obsered
- 1960=Vera Cooper Rubin
- 1960=Vera Cooper Rubin
- 1930-F.Zwicky Too high V/mass-obsered
- Mass-energy content
- Cosmic ratiation
- Cosmology
- LARGE SCALES = properties of the Universe are the same
- Origin, structure & evolution
- Standard Model of Cosmology
- Gravitation
explains
development of
Universe
- GR
- Other interactions
compensated by
pop. charche
- E = Mc2 = 10^70J =
-U = Potential E.
- T.E. = 0 & Consistent with the
curvature parameter
- T.E. = 0 & Consistent with the
curvature parameter
- GR
- Cosmological
Principle
- Homogeneity &
Isotropy
- Homogeneity &
Isotropy
- BBT
- redshifft
- Abundance
of light
elementa
- Oldest
objects
(14Gyr)
- Gravitation
explains
development of
Universe
- QUESTIONS?
- LARGE SCALES = properties of the Universe are the same
- Shape
indicates
MATTER &
ENERGY
content
- EISTEIN: GRAVITY curves space
- E & MASS produce Gravity
- Curvature depends of mass density
- a=R(t) Scaling Factor
- k = 1 closed
universe k = -1
Open Universe k
= 0 flat universe
- E & MASS produce Gravity
- EISTEIN: GRAVITY curves space
- Cosmo. Principe = CONSTANT curvature.
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