Tag: lighting

Juno spacecraft spots meteor fireball lighting up Jupiter’s skies

NASA’s Juno probe, currently circling Jupiter, has spotted what appears to be the fiery blast of a meteoroid plunging into the planet Source: https://www.newscientist.com/article/2268199-juno-spacecraft-spots-meteor-fireball-lighting-up-jupiters-skies/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…

Nissan’s ‘Office Pod’ Imagines a New Kind of Remote Working

Nissan has unveiled a concept vehicle that features a retractable office for remote workers and digital nomads. CNN reports: Dubbed Office Pod Concept, the mobile workspace comes with a modified Cosm chair by US furniture-maker Herman Miller, and desk space big enough for a large computer monitor. Those seeking privacy can set up inside the pod with the doors closed. Ambient…

Electric Cars Would Save America Huge Amounts of Energy

An anonymous reader shares an opinion piece from Bloomberg, written by Liam Denning and Elaine He: Electrifying U.S. vehicles wipes out the equivalent of our entire current power demand. The U.S. consumes a lot of energy; last year, about 100 quadrillion BTUs (equivalent to 17 billion barrels of oil; which, we’ll admit, is only marginally less abstract). But only about a…

Tesla Model S Gets a Radically Redesigned Interior and 520-Mile Range

During its fourth-quarter earnings announcement, Tesla unveiled the long-rumored refresh for its Model S sedan. CNET reports: On the outside, the Model S has a new front bumper with slightly different intakes, a tweaked rear diffuser and new 19- and 21-inch wheel designs. All of the exterior trim is now finished in black to match the Model Y, but the paint…

Vertical Farms Grow Veggies On Site At Restaurants and Grocery Stores

New Atlas reports on ag-tech company Vertical Field’s efforts to produce soil-based indoor vertical farms grown at the very location where food is consumed. From the report: The Vertical Field setup retains many of the advantages of hydroponic vertical farms, but instead of the plants growing in a nutrient-packed liquid medium, the container-based pods treat their crops to real soil, supplemented…

A History of the American Energy System In One Chart

Long-time Slashdot reader BoredStiff writes: An energy Sankey diagram [where the width of arrows is proportional to flow rates] was published today by the University of Chicago, and shows the history of the American energy system in chart form, from 1800 to 2019. The Atlantic explains: It is the first attempt to put so much information about U.S. energy history in…

Why Amazon’s Echo Shines an Ominous Red Light When Its Microphone is Muted

This year Amazon followed up its cylindrical Echo (and its hockey puck-shaped Echo Dot) with a cloth-wrapped sphere-shaped Echo device. And Fast Company reports that one significant change was to the light pipe, “that glowing ring on top of the Echo that signals it’s talking or thinking. “For the fourth generation, that light pipe has been moved to the bottom of…

Diwali 2020 shines in this ashram, despite Covid-19

Images of Diwali 2020 from an ashram in India. Source: https://earthsky.org/human-world/diwali-moon-nov-2020-photos-swami-krishnananda…

Young moon at dusk; meteors after midnight

On November 16, 17, 18 and 19, 2020, enjoy the beautiful presence of a waxing crescent moon covered over in earthshine in the west after sunset. Then, after midnight, watch for meteors in the annual Leonid meteor shower. Source: https://earthsky.org/tonight/young-moon-at-dusk-meteors-at-night…