Weltraum: ISS muss erneut Satellitentrümmern ausweichen

Vor über einem halben Jahr sprengte Russland einen alten Satelliten im Orbit, nun muss die ISS wieder den Trümmern von Kosmos-1408 ausweichen. (ISS, Nasa)

Vor über einem halben Jahr sprengte Russland einen alten Satelliten im Orbit, nun muss die ISS wieder den Trümmern von Kosmos-1408 ausweichen. (ISS, Nasa)

Fazit Summer Game Fest 2022: Neben Starfield gab es zu viele “No Shows”

Gameplay von Starfield – aber keine Infos zu God of War, Avowed, Nintendo-Neuheiten oder Hardware: Die Spielebranche hat ein E3-Problem. Ein IMHO von Peter Steinlechner (Starfield, E3)

Gameplay von Starfield - aber keine Infos zu God of War, Avowed, Nintendo-Neuheiten oder Hardware: Die Spielebranche hat ein E3-Problem. Ein IMHO von Peter Steinlechner (Starfield, E3)

Gasspeicher: Neue Wasserstoffspeicher benötigt

Eine Untersuchung legt nahe, dass nicht alle Erdgasspeicher auf Wasserstoff umgerüstet werden können und neue Speicher gebaut werden müssen. Von Hanno Böck (Wasserstoff, Erneuerbare Energien)

Eine Untersuchung legt nahe, dass nicht alle Erdgasspeicher auf Wasserstoff umgerüstet werden können und neue Speicher gebaut werden müssen. Von Hanno Böck (Wasserstoff, Erneuerbare Energien)

Comfort and range are king with the Mercedes-Benz EQS 580

Mercedes makes a strong statement with its ultra-aerodynamic luxury BEV.

The extremely aerodynamic Mercedes EQS 580

Enlarge / The extremely aerodynamic Mercedes EQS 580 (credit: Eric Bangeman)

Mercedes-Benz first gave us a glimpse at its electrification strategy in 2018, with its first battery-electric vehicle—the EQC 400 crossover—going on sale in Europe in 2019. Sporting a range of around 220 miles, (354 km) the 402 hp (296 kW) SUV never made it over to this side of the Atlantic. The US instead got a pair of EQS sedans that went on sale in 2021: the $102,310 EQS 450 and the $125,900 EQS 580.

The EQS 580 4Matic is the heftier of the two models—it has more motors, more mass, and more horsepower. And don't mistake it for an S-Class sedan with all of the internal combustion bits swapped out for batteries and motors. The EQS is a new vehicle architecture designed from the beginning to push electrons, not hydrocarbons. And those electrons will push the EQS 580 a very long way—340 miles (547 km), to be exact.

You can't get that far in an EV with a massive battery pack, and the EQS 580 has 107.8 kWh of juice at its disposal (the battery actually has a capacity of 120 kWh, about 10 percent of which is off-limits for driving). But what's truly impressive about this electric sedan is an absurdly low drag coefficient of 0.20, which is unmatched by any production BEV. It looks sleek, but at first glance, the profile isn't that much different from an S-Class sedan. Upon closer examination, you'll notice the longer wheelbase and a pop-open slot on the front quarter-panel, which is another clue to its aerodynamic profile. That slot is for adding wiper fluid, because not only does the EQS 580 have no frunk, the hood does not even open.

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Behold the Magnetar, nature’s ultimate superweapon

Their magnetic fields—the strongest we’ve observed—could melt you from 1,000 km away.

Artist's conception of a magnetar.

Enlarge / Artist's conception of a magnetar. (credit: Mark Garlick/Science Photo Library)

If you think black holes are the scariest things in the Universe, I have something to share with you.

There are balls of dead matter no bigger than a city yet shining a hundred times brighter than the Sun that send out flares of X-rays visible across the galaxy. Their interiors are made of superfluid subatomic particles, and they have cores of exotic and unknown states of matter. Their lifetime is only a few thousand years.

And here's the best part: They have the strongest magnetic fields ever observed, so strong they can melt you—literally dissociate you down to the atomic level—from a thousand kilometers away.

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