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A origem dos elementos químicos no Universo
A origem dos elementos químicos no Universo
Prof. Alan Alves-Brito(UFRGS)
Prof. Alan Alves-Brito(UFRGS)
Neste webinário serão apresentados os principais processos físicos e astrofísicos ligados à formação dos elementos químicos da tabela periódica no Universo, desde o Big Bang até o nascimento, vida e morte das estrelas, dialogando com variadas áreas do Ensino de Ciências.
Projeto de extensão : Ciências e para além das Ciências.
Atividade FISD33 : Seminários da Graduação Mediadoras : profa. Flora Bacelar e profa. Madaya Aguiar.
Enlaces
Enlaces
Course Description
Course Description
Everything around us is made from different chemical elements: carbon, silicon, iron, and all the other elements from the Periodic Table. The lighter elements were mostly produced in the Big Bang, but the rest were (and are) formed within stars and in the explosions of supernovae. In this series of short lecture videos, created to accompany her book Searching for the Oldest Stars: Ancient Relics from the Early Universe (Princeton University Press, 2019), Professor Anna Frebel reveals the secrets of stardust and explains the cosmic origin of the elements.
Course Description
Course Description
Study of physical effects in the vicinity of a black hole as a basis for understanding general relativity, astrophysics, and elements of cosmology. Extension to current developments in theory and observation. Energy and momentum in flat spacetime; the metric; curvature of spacetime near rotating and nonrotating centers of attraction; trajectories and orbits of particles and light; elementary models of the Cosmos. Weekly meetings include an evening seminar and recitation. The last third of the semester is reserved for collaborative research projects on topics such as the Global Positioning System, solar system tests of relativity, descending into a black hole, gravitational lensing, gravitational waves, Gravity Probe B, and more advanced models of the Cosmos.
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