Cosmology intertwined: A review of the particle physics, astrophysics, and cosmology associated with the cosmological tensions and anomalies

The standard Cold Dark Matter (CDM) cosmological model provides a good description of a wide range of astrophysical and cosmological data. However, there are a few big open questions that make the standard model look like an approximation to a more realistic scenario yet to be found. In this paper, we list a few important goals that need to be addressed in the next decade, taking into account the current discordances between the different cosmological probes, such as the disagreement in the value of the Hubble constant H0, the σ8–S8 tension, and other less statistically significant anomalies. While these discordances can still be in part the result of systematic errors, their persistence after several years of accurate analysis strongly hints at cracks in the standard cosmological scenario and the necessity for new physics or generalisations beyond the standard model. In this paper, we focus on the 5.0 σ tension between the Planck CMB estimate of the Hubble constant H0 and the SH0ES collaboration measurements. After showing the H0 evaluations made from different teams using different methods and geometric calibrations, we list a few interesting new physics models that could alleviate this tension and discuss how the next decade’s experiments will be crucial. Moreover, we focus on the tension of the Planck CMB data with weak lensing measurements and redshift surveys, about the value of the matter energy density m, and the amplitude or rate of the growth of structure (σ8, f σ8). We list a few interesting models proposed for alleviating this tension, and we discuss the importance of trying to fit a full array of data with a single model and not just one parameter at a time. Additionally, we present a wide range of other less discussed anomalies at a statistical significance level lower than the H0–S8 tensions which may also constitute hints towards new physics, and we discuss possible generic theoretical approaches that can collectively explain the non-standard nature of these signals. Finally, we give an overview of upgraded experiments and next-generation space missions and facilities on Earth that will be of crucial importance to address all these open questions

A História da Alimentação: balizas historiográficas

Os M. pretenderam traçar um quadro da História da Alimentação, não como um novo ramo epistemológico da disciplina, mas como um campo em desenvolvimento de práticas e atividades especializadas, incluindo pesquisa, formação, publicações, associações, encontros acadêmicos, etc. Um breve relato das condições em que tal campo se assentou faz-se preceder de um panorama dos estudos de alimentação e temas correia tos, em geral, segundo cinco abardagens Ia biológica, a econômica, a social, a cultural e a filosófica!, assim como da identificação das contribuições mais relevantes da Antropologia, Arqueologia, Sociologia e Geografia. A fim de comentar a multiforme e volumosa bibliografia histórica, foi ela organizada segundo critérios morfológicos. A seguir, alguns tópicos importantes mereceram tratamento à parte: a fome, o alimento e o domínio religioso, as descobertas européias e a difusão mundial de alimentos, gosto e gastronomia. O artigo se encerra com um rápido balanço crítico da historiografia brasileira sobre o tema

Storytelling. Esperienze e comunicazione del Cultural Heritage

ll volume, incentrato sullo Storytelling, si caratterizza per una ricercata pluralità di orizzonti metodologici che coinvolgono discipline diverse, non solo quelle tradizionalmente definite “sorelle” della storia dell’arte e della storia, o della museologia e della museografia, ma anche una dimensione collegata alla progettazione architettonica e perfino all’evoluzione di un discorso giuridico e istituzionale sul Cultural Heritage. La prefazione dà contro del variegato panorama illustrato nel volume e dello stato dell'arte della ricerca museologica

Storytelling. Esperienze e comunicazione del Cultural Heritage

Il volume, incentrato sullo Storytelling, si caratterizza per una ricercata pluralità di orizzonti metodologici che coinvolgono discipline diverse, non solo quelle tradizionalmente definite “sorelle” della storia dell’arte e della storia, o della museologia e della museografia, ma anche una dimensione collegata alla progettazione architettonica e perfino all’evoluzione di un discorso giuridico e istituzionale sul Cultural Heritage

Building cultural resilience: we’re in this together, and it’s not over yet

Throughout human history, the spread of disease has closed borders, restricted civic movement, and fueled fear of the unknown; yet at the same time, it has helped build cultural resilience. On 11 March 2020 the World Health Organization (WHO) classified COVID-19 as a pandemic. The novel zoonotic disease, first reported to the WHO in December 2019, was no longer restricted to Wuhan or to China, as the highly contagious coronavirus had spread to more than 60 countries. The public health message to citizens everywhere was to save lives by staying home; the economic fallout stemming from this sudden rupture of services and the impact on people’s well-being was mindboggling. Around the globe museums, galleries, and popular world heritage sites closed (Associated Press 2020). The Smithsonian Magazine reported that all 19 institutes, including the National Zoo and the National Museum of the American Indian (NMAI), would be closed to the public on 14 March (Daher 2020). On the same day, New Zealand’s borders closed, and the tourism industry, so reliant on international visitors, choked. Museums previously deemed safe havens of society and culture became petri dishes to avoid; local museums first removed toys from their cafés and children’s spaces, then the museum doors closed and staff worked from home. In some cases, front-of-the-house staff were redeployed to support back-of-the-house staff with cataloguing and digitization projects. You could smell fear everywhere