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Scientists use artificial intelligence to detect gravitational waves
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Why Uruguay Lost Control of COVID
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“We were a model in 2020,” says Rafael Radi, a biochemist at the University of the Republic in Montevideo. “Unfortunately, things are not following the same path in 2021.”
By Luke Taylor – Complacency and a coronavirus variant help to explain why Uruguay, once a pandemic success story, couldn’t withstand the surge now rocking South America.
Once looked to as a global model for how to respond to the COVID-19 pandemic, Uruguay has in recent months lost its grip on the coronavirus SARS-CoV-2. It’s now one of several countries in South America struggling to control a wave of infections.
Uruguayan scientists say a mix of complacency fuelled by the country’s early success at controlling the virus and the challenges posed by a particularly transmissible SARS-CoV-2 variant are to blame.
Gravitational wave search no humdrum hunt
28 May 2021
The gentle hum of a spinning neutron star is very faint and almost impossible to detect
The hunt for the never before heard hum of gravitational waves caused by mysterious neutron stars has just got a lot easier, thanks to an international team of researchers.
Gravitational waves have only been detected from black holes and neutron stars colliding, major cosmic events that cause huge bursts that ripple through space and time.
The research team, involving scientists from the LIGO Scientific Collaboration (LSC), Virgo Collaboration and the Centre for Gravitational Astrophysics (CGA) at The Australian National University (ANU), are now turning their eagle eye to spinning neutron stars to detect the waves.
Credit: Mark Myers, OzGrav/ Swinburne University
The hunt for the never before heard hum of gravitational waves caused by mysterious neutron stars has just got a lot easier, thanks to an international team of researchers.
Gravitational waves have only been detected from black holes and neutron stars colliding, major cosmic events that cause huge bursts that ripple through space and time.
The research team, involving scientists from the LIGO Scientific Collaboration (LSC), Virgo Collaboration and the Centre for Gravitational Astrophysics (CGA) at The Australian National University (ANU), are now turning their eagle eye to spinning neutron stars to detect the waves.
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