X Workshop de Astrofísica, Gravitação e Cosmologia  

 UFRN – ECT – Natal – RN – Brasil 

PROGRAMA 

(2025)

Seminários no Auditório: 

17/12/2025 (Wednesday):  Morning Section

Chairman – Francisco Edson da Silva (ECT/UFRN, LOC)

8:30 – 9:00h (Registro) – Auditório do CTEC (Minhocão)
 

9:00h – 9:30h (Abertura): José Ademir Sales Lima (IAG-USP)

Amanda Melissa Damião Leite (Vice-Coordenadora do ECT)

9:30h – 10:30h – J. A. S. Lima (IAG-USP) – Einstein and the Symphony of Spacetime: Special Relativity (1905), General Relativity (1915) and Gravitational Waves (1916)

10:30h – 11:00h – Coffee Break

11:00h – 11:30h – Janilo Santos  (UFRN) – Quasi-geodesics in the Weyl Scale-Covariant Gravity Approach

11:30h–12:00h – Monã Hegel Benetti (IAG-USP) – On the Velocity Distributions of Spatial Plasmas

Afternoon Section

Chairman – Valdir Barbosa Bezerra (UFPB)

14:30h – 15:30h – Filipe Abdalla (USTC/Huwei/China) – Observing the Universe: From Radio Waves to Opthical Band 

15:30h – 16:00h –   Ronaldo Carlotto Batista (ECT-UFRN) – On the Virialization Threshold for Halo Mass Functions

16:00h – 16:30h – Coffee Break

16:30h – 17:30h –  Matheus Maia Paixão (UFRN) – Gravitational Portal for Dark Matter: Non-Minimal Coupling and Constraints

18/12/2025 (Thrusday) – Morning Section

Chairman  –   Luís Carlos Pellicer (ECT-UFRN, LOC)

8:00h–9:00h – Anderson Escobal (USTC/Huwei/China) –  Interactions in the Dark Sector: A Realistic Theoretical Approach for Solving Observational Tensions of the Standard Cosmology

9:00h–9:30h – Rose C. S. Sales de Lima (UNIFESP) – Hubble Tension and High – z Cosmic Age Problem: A Possible Solution

9:30h – 10:00h – Jordany Vieira (USP) – Bispectrum for Leak Detection in Map Reconstruction

10:00h – 10:30h  –  Coffee Break

10:30h – 11:00h – Leo Medeiros (ECT-UFRN) – What we Learned 10 Years after Detection of Gravitational Waves?

11:00h – 12:30h – Round Table: Solving the LCDM Problems: Normal Science or New Physics?
Participants: Filipe Abdalla, Leo Medeiros & Ademir

Mediator – Valdir Barbosa Bezerra

Afternoon Section (Thrusday) – EMPTY 

Oportunidade para os participantes se conectarem com colegas, discutirem ideias e/ou simplesmente conhecer um pouco Natal.

19/12/2025 (Friday) – Morning Section

Chairman  –   Lúcio  Marassi (ECT-UFRN, LOC)

9:00h-10:00h – Alexandre Medeiros (UFRPE/UFRSA) – Einstein e a Educação

10:00h – 10:30h – Pedro Ferreira (ECT-UFRN) – Atividade “Hands-On” de Curvas de Rotação de Galáxias para o Ensino Superior

10:30h – 11:00h  –  Coffee Break

11:00h – 11:30h  – Rose C. S. S. Lima (UNIFESP) – 100 Anos da Descoberta da Astronomia Extragaláctica – Uma Visão Inclusiva

11:30h – 12:00h – Cine-Física

Afternoon Section (Friday)

Chairman – Pedro Ferreira (ECT-UFRN)

14:30h – 15:30h – Jenner Bastos (UFAL) – ‘Kant e Einstein’: Entre a Lucidez e a Cegueira

15:30h – 16:00 – Gabriela Camargo Campos (IAG-USP) – Cosmologia na Educação Básica:  Desafios, Problemas e Perspectivas

16:00h – 16:30h – Coffee Break

16:30h – 17:00 – Einstein Inventor

17:00h – 18:00 – Mesa Redonda – Einstein e a Cultura: Filosofia, Religião, Política, Ciência, Sucessos, Erros…e Tudo Mais.

Participantes: Alexandre, Jenner, Filipe &  Ademir.

Mediadora – Rose Clívia Santos Sales de Lima