This asteroid just skimmed Earth’s atmosphere

The asteroid – 2020 VT4 – is estimated to be between 16 and 36 feet (5-11 meters). It skimmed the top of our atmosphere on Friday, November 13, 2020. Astronomers spotted it one day later. Source: https://earthsky.org/space/asteroid-2020-vt4-skimmed-atmosphere-fri-nov-13-2020…

Physicists develop efficient modem for a future quantum internet

The first quantum revolution brought about semiconductor electronics, the laser and finally the internet. The coming, second quantum revolution promises spy-proof communication, extremely precise quantum sensors and quantum computers for previously unsolvable computing tasks. But this revolution is still in its infancy. A central research object is the interface between local quantum devices and light quanta that enable the remote transmission…

The Elysium effect: The coming backlash to the billionaire ‘NewSpace’ revolution

As entrepreneurs spend billions on space, there is a backlash building that holds their projects as icons of extravagance, even as they may help save the Earth. This is the “Elysium effect.” Source: https://www.livescience.com/elysium-effect-billionaire-space-revolution.html

Q3 2020 Coursera for Business Quarterly Product Release

By Shwetabh Mittal, Senior Director, Product Management The great lockdown caused by COVID-19 has accelerated the need for digital skills. Companies are reallocating their digital talent to stay competitive and dedicating more time and resources to helping their employees learn about digital technologies. The pandemic has had an even bigger impact on higher education: around 1.6 […]
The post Q3 2020 Coursera for…

First room-temperature superconductor could spark energy revolution

A material that can transmit electrical current with zero resistance at room temperature has finally been created – but it currently requires a pressure close to that at the centre of Earth Source: https://www.newscientist.com/article/2256953-first-room-temperature-superconductor-could-spark-energy-revolution/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…

Rewilding farmland in tropical regions would store vast amounts of CO2

Converting 30 per cent of some tropical farmland into its original state could create a carbon store big enough for half of our emissions since the Industrial Revolution Source: https://www.newscientist.com/article/2257191-rewilding-farmland-in-tropical-regions-would-store-vast-amounts-of-co2/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…

The legacy of of the Spitzer Space Telescope

To understand the significance of the Spitzer Space Telescope on the understanding of our solar system, think of what the steam engine meant for the industrial revolution. Source: https://phys.org/news/2020-10-legacy-spitzer-space-telescope.html…

Did this mass extinction event trigger dawn of the dinosaurs?

New research suggests that a series of huge volcanic eruptions, 233 million years ago, led to a mass extinction event that heralded the dawn of the dinosaurs. Source: https://earthsky.org/earth/mass-extinction-event-trigger-dawn-of-dinosaurs…

CERN meets quantum technology

Today’s information and communication technology grew out of the invention and development of quantum mechanics during the last century. But, nifty as it is that billions of transistors can be packed into your smartphone or that photons are routed around the internet with the help of lasers, the devices underpinning the “first quantum revolution” merely rely on the weird properties of…

‘Extremely Brilliant Source’ X-Rays Set To Revolutionize Science

Rose Pastore reporting via Gizmodo: A new way of producing powerful X-ray beams — the brightest on Earth — is now making it possible to create 3D images of matter at astounding resolutions. This “Extremely Brilliant Source” officially opened last month at the European Synchrotron Radiation Facility in France, and scientists are already using it to study the coronavirus behind covid-19….