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Day: 15 September 2023

Chromebooks will get 10 years of automatic updates

Google »

Security is our number one priority. Chromebooks get automatic updates every four weeks that make your laptop more secure and help it last longer. And starting next year, we’re extending those automatic updates so your Chromebook gets enhanced security, stability and features for 10 years after the platform was released. »

UNESCO has added war ravaged sites in Kyiv and L’viv on its list of World Heritage sites in Danger

The World Heritage Committee, meeting in Riyadh until 25 September, decided today to inscribe the sites of “The Saint Sophia Cathedral and Related Monastic Buildings and Lavra of Kyiv-Pechersk” and “L’viv – the ensemble of the historic centre” on the List of World Heritage in Danger, due to the threat of destruction the Russian offensive poses.

The UNESCO World Heritage Committee considers that “optimal conditions are no longer met to fully guarantee the protection of the Outstanding Universal Value of the property and that it is threatened by potential danger due to the war”. Faced with the risk of direct attack, these sites are also vulnerable to the shockwaves caused by the bombing of the two cities.

While noting the many actions taken by the Ukrainian authorities to protect their cultural property, the Committee stated that these two heritage sites of outstanding universal value have remained under permanent threat since the start of the invasion on 24 February 2022.

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Conditions on Earth moving outside the ‘safe operating space’ for humanity

CNN »

Human activities have breached safe levels for six of these boundaries and are pushing the world outside a “safe operating space” for humanity, according to the report, published on Wednesday in the journal Science Advances.

The nine boundaries, first set out in a 2009 paper, aim to establish a set of defined “limits” on changes humans are making to the planet – from pumping out planet-heating pollution to clearing forests for farming. Beyond these limits, the theory goes, the risk of destabilizing conditions on Earth increases dramatically.

The limits are designed to be conservative, to enable society to solve the problems before reaching a “very high risk zone,” said Katherine Richardson, a professor in biological oceanography at the University of Copenhagen and a co-author on the report.

She pointed to the unprecedented summer of extreme weather the world has just experienced at 1.2 degrees Celsius of global warming. “We didn’t think it was going to be like this at 1 degree [Celsius]” she said. “No human has experienced the conditions that we’re experiencing right now,” she added. »

» Science.org » Earth beyond six of nine planetary boundaries

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