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997567
Shape of the Universe, metrics and curvature
Description
Astroparticle Physics Mind Map on Shape of the Universe, metrics and curvature , created by eilisdaes on 11/06/2014.
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astroparticle physics
Mind Map by
eilisdaes
, updated more than 1 year ago
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Created by
eilisdaes
over 10 years ago
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Resource summary
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
Solar Neutrinos
ν_e -> fusion processes inside stars
Few on Earth
MASSIVE
Flavour Transition µ & τ
CMB (anisotropies)
Mass-energy content
gravitational anomalies --> DM
1930-F.Zwicky Too high V/mass-obsered
1960=Vera Cooper Rubin
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
Cosmological Principle
Homogeneity & Isotropy
BBT
redshifft
Abundance of light elementa
Oldest objects (14Gyr)
QUESTIONS?
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
Cosmo. Principe = CONSTANT curvature.
Media attachments
scientificamerican0206-22sp-I3 (image/jpg)
scientificamerican0206-22sp-I3 (image/jpg)
crIllustration (image/png)
dark-matter (image/jpg)
Rotationcurve_3 (image/jpg)
Sin_t_tulo (image/png)
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