Cosmology on small scales 2022
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985840%3A_____%2F22%3A00568288" target="_blank" >RIV/67985840:_____/22:00568288 - isvavai.cz</a>
Result on the web
<a href="https://css2022.math.cas.cz/" target="_blank" >https://css2022.math.cas.cz/</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Cosmology on small scales 2022
Original language description
One hundred years ago, Russian mathematician and physicist Alexander A. Friedmann applied the system of Einstein equations to the hypersphere with a time varying radius. In this way, he obtained a nonlinear ordinary differential equation which is called the Friedmann equation after him and serves now as a cornerstone of the standard cosmological model. Unfortunately, it is well known that this model exhibits a number of paradoxes. Thus, the main goal of the CSS 2022 conference is to discuss whether and how the Friedmann equation can be applied at the various spatial scales, from our local cosmic neighborhood up to the whole Universe, and if the existence of dark matter and dark energy are merely artifacts of the excessive extrapolations. So, it is timely to gather specialists from various branches of astronomy and astrophysics to discuss these issues.nConference topics: Mathematical aspects of the extrapolations used in cosmology, Arguments for and against dark energy, and revisiting the foundations of physics, Alternative models for dark matter and dark energy, A systematic discord in the value of the Hubble constant derived by different methods, Theoretical possibility and observational evidence for small-scale cosmological effects, Quantum effects on the early Universe and their observational imprints at the present time.
Czech name
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Czech description
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Classification
Type
M - Conference organization
CEP classification
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OECD FORD branch
10308 - Astronomy (including astrophysics,space science)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Event location
Prague
Event country
CZ - CZECH REPUBLIC
Event starting date
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Event ending date
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Total number of attendees
54
Foreign attendee count
40
Type of event by attendee nationality
WRD - Celosvětová akce