Astronomers see a ghostly ‘radio jellyfish’ rise from the dead in the southern sky

[ad_1] Galaxy clusters are the biggest buildings within the universe sure collectively by gravity. They will comprise hundreds of galaxies, huge oceans of sizzling fuel, invisible islands of darkish matter and — generally — the glowing ghost of a jellyfish or two. Within the galaxy cluster Abell 2877, positioned within the southern sky about 300 […]

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Huge volcanic eruption didn’t cause climate change and mass extinction 140 million years ago

[ad_1] This text was initially printed at The Dialog. The publication contributed the article to Area.com’s Professional Voices: Op-Ed & Insights. Joshua Davies, Professor, Sciences de la Terre et de l’atmosphère, Université du Québec à Montréal (UQAM) Brenda Chung Rocha, Professor, Geosciences, Universidade de São Paulo Nicolas Greber, Assistant professor, Geochemistry, Université de Berne Mass extinctions are instances […]

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As coronavirus variants evolve, how much more dangerous can they get?

[ad_1] By Michael Le Web page A human cell contaminated with the B.1.1.7 variant of coronavirus Nationwide Institutes of Well being/Science Picture Library THE devastating impression of the brand new coronavirus variants is turning into clear. The extra transmissible B.1.1.7 variant first recognized within the UK is inflicting a surge of infections and deaths world […]

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Advice From Security Experts: How to Approach …

[ad_1] Listed here are the most important classes they’ve discovered after a 12 months of make money working from home, and the way they advise their counterparts at organizations to proceed because of these classes. A 12 months in the past, make money working from home (WFH) emerged because the “new regular” for organizations searching […]

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