Posted in robotics/AI
Don’t expect it to go up anytime soon, but a New York City-based design firm has floated a mind-bending plan for the erection of a skyscraper it bills as “the world’s tallest building ever.”
Dubbed Analemma, the fanciful tower wouldn’t be built on the ground, but suspended in air by cables from an asteroid repositioned into geosynchronous Earth orbit just for the purpose.
Related: NASA’s Bold Plan to Save Earth From Killer Asteroids.
Posted in government
For most of us, listening to music, reading a good book, or talking to a friend on the phone are all great ways to wind down. But for someone with synesthesia, activities like those take on another dimension. Synesthetes, as they’re called, experience a blending of two or more senses so that music may have flavor, words may show up in imaginary colors, or voices may elicit different tactile sensations. Scientists don’t yet understand the root causes of this real-life superpower, but what they’re discovering so far is exciting.
Related: What Is ASMR, And Why Does It Make You Tingle?
More than 400 people dressed as Albert Einstein gather in downtown Toronto to set a new world record for “largest gathering of Albert Einstein lookalikes.” abcnews.com
A webpage today is often the sum of many different components. A user’s home page on a social-networking site, for instance, might display the latest posts from the users’ friends; the associated images, links, and comments; notifications of pending messages and comments on the user’s own posts; a list of events; a list of topics currently driving online discussions; a list of games, some of which are flagged to indicate that it’s the user’s turn; and of course the all-important ads, which the site depends on for revenues.
With increasing frequency, each of those components is handled by a different program running on a different server in the website’s data center. That reduces processing time, but it exacerbates another problem: the equitable allocation of network bandwidth among programs.
Many websites aggregate all of a page’s components before shipping them to the user. So if just one program has been allocated too little bandwidth on the data center network, the rest of the page—and the user—could be stuck waiting for its component.
After more than two years of landing its rockets after launch, SpaceX finally sent one of its used Falcon 9s back into space. The rocket took off from Cape Canaveral, Florida, this evening, sending a communications satellite into orbit, and then landed on one of SpaceX’s drone ships floating in the Atlantic Ocean. It was round two for this particular rocket, which already launched and landed during a mission in April of last year. But the Falcon 9’s relaunch marks the first time an orbital rocket has launched to space for a second time.
SpaceX CEO Elon Musk appeared on the company’s live stream shortly after the landing and spoke about the accomplishment. “It means you can fly and refly an orbital class booster, which is the most expensive part of the rocket. This is going to be, ultimately, a huge revolution in spaceflight,” he said.
