SpaceX’s Crew Dragon Endeavor capsule, with four astronauts on board, joined the International Space Station (ISS) this Saturday (24th), Elon Musk’s company’s third manned mission…
What to do with young people who are inspired by today’s scientists? – basic research
From Hugo Fernandes The spotlight that is thrown at us in the pandemic cannot be in vain * * “My daughter is with you and…
The controversy over negative numbers – 04/20/2021 – Marcelo Viana
The first written mention of negative numbers goes back to the “Nine Chapters of Mathematical Art” published in China around the year 200. In the…
In Peru, election time is circular – 19/04/2021 – Latinoamérica21
On horseback Pedro Castillo, a schoolteacher, union leader and tram driver, arrived in Lima on Thursday April 8 to end the most unpredictable campaign since…
Brazil don’t have to be a beggar, says Mourão on request to support Biden – 19/04/2021 – World
Three days before the climate summit and five days after President Jair Bolsonaro (non-party) called for “possible help” from the international community, Vice President Hamilton…
US expects Bolsonaro to say it will no longer tolerate illegal deforestation
The US government has already outlined the roadmap it expects from Jair Bolsonaro’s speech at the Climate Leaders Summit, scheduled by Joe Biden from April…
One-eyed sheep – basic research
By Rossana Soletti A strange case helps us answer why we have two eyes * * The children’s book We Are All Extraordinary, by the…
Brazil, the EU and the agreement with Mercosur: between geopolitics and ecopolitics – 19/04/2021 – Latinoamérica21
The agreement between Mercosur and the European Union gives rise to heated debates which, depending on the perspective from which they are approached, give rise…
India to start immunizing all people over 18 on May 1
The Indian government announced on Monday (19) that it would extend its vaccination campaign against Covid-19 to all Indians over the age of 18 as…
Putin’s opponent Navalni transferred to hospital after 20 days of hunger strike
After 20 days of hunger strike that sparked a new wave of international criticism and warnings against Russia, Alexei Navalni, opposing President Vladimir Putin, was…