Massive blackouts and smog have hit cities across Iran. It’s a toxic mix as the country, already under economic duress and suffocating U.S. sanctions, simultaneously battles the region’s worst coronavirus outbreak. Blackouts are not new in Iran, where an aging and subsidized electricity sector is plagued by alleged mismanagement. But this time, government officials say that bitcoin mining at cryptocurrency farms…
Tag: grid
Microsoft, SolarWinds Face New Criticism Over Russian Breach of US Networks
After Russia’s massive breach of both government and private networks in the U.S., American intelligence officials “have expressed anger that Microsoft did not detect the attack earlier But new criticisms are also falling on SolarWinds: Some of the compromised SolarWinds software was engineered in Eastern Europe, and American investigators are now examining whether the incursion originated there, where Russian intelligence operatives…
SpaceX Will Attempt To Recover Super Heavy Rocket by Catching it With Launch Tower
SpaceX will try a significantly different approach to landing its future reusable rocket boosters, according to CEO and founder Elon Musk. It will attempt to ‘catch’ the heavy booster, which is currently in development, using the launch tower arm used to stabilize the vehicle during its pre-takeoff preparations. From a report: Current Falcon 9 boosters return to Earth and land propulsively…
The Lasting Lessons of John Conway’s Game of Life
Siobhan Roberts, writing for The New York Times: In March of 1970, Martin Gardner opened a letter jammed with ideas for his Mathematical Games column in Scientific American. Sent by John Horton Conway, then a mathematician at the University of Cambridge, the letter ran 12 pages, typed hunt-and-peck style. Page 9 began with the heading “The game of life.” It described…
Japan To Phase Out Gasoline-Powered Cars, Bucking Toyota Chief
Japan said it planned to stop the sale of new gasoline-powered cars by the mid-2030s, bucking criticism by Toyota’s chief that a hasty shift to electric vehicles could cripple the car industry. From a report: The plan released Friday followed similar moves by the state of California and major European nations, but it has faced resistance from car executives in a…
What are coronal mass ejections?
Coronal mass ejections – CMEs for short – are powerful eruptions near the surface of the sun that can ripple through our solar system and can interrupt satellites and power grids on Earth. Source: https://earthsky.org/space/what-are-coronal-mass-ejections…
UK Seeks Site For World’s First Fusion Power Station
sciencehabit writes: The U.K. government today invited communities around the country to volunteer a site for a prototype fusion reactor, which would be the first — it is hoped — to put electricity into the grid. The project, called Spherical Tokamak for Energy Production (STEP), began last year with an initial 222 million pounds over 5 years to develop a design….
UK takes step towards world’s first nuclear fusion power station
The UK has embarked on a step to building the world’s first nuclear fusion power station, by launching a search for a 100-plus hectare site where it can be plugged into the electricity grid Source: https://www.newscientist.com/article/2261246-uk-takes-step-towards-worlds-first-nuclear-fusion-power-station/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…
Scientists predicted a large sunspot. Now it’s here
Last week, scientists from the National Solar Observatory predicted a large sunspot would emerge before Thanksgiving. Now the sunspot – AR2786 – is in view. Here’s how they did it. Source: https://earthsky.org/space/nso-predicts-large-sunspot-thanksgiving-nov2020…
Will SpaceX’s Starlink satellites ruin stargazing?
SpaceX’s satellites will populate the night sky, affecting how we observe the stars. And this is just the beginning of private satellite mega-constellations. Source: https://earthsky.org/human-world/will-spacex-starlink-satellites-ruin-stargazing…