❌

Reading view

Polestar and Oxford wired up drivers to measure how performance feels

Polestar and the University of Oxford put 12 drivers in eye trackers and heart-rate monitors and sent them around a Swedish racetrack in two versions of the Polestar 4. The goal was to put numbers on something no spec sheet captures: how performance feels to the person driving.

The 544 hp Polestar 4 Dual motor with Performance pack delivered 32% higher peak acceleration than the 268 hp Rear motor version on matched laps, and it needed 15% less steering effort to do it. Drivers also rated it far higher on the experience.

more…
  •  

Hubble Space Telescope Spots Dusty Spiral Galaxy: NGC 1827

This Hubble image shows the edge-on, intermediate spiral galaxy NGC 1827. Image credit: NASA / ESA / Michael Jones, California Institute of Technology / Gladys Kober, NASA / Catholic University of America.

Astronomers using the NASA/ESA Hubble Space Telescope have captured a new view of NGC 1827, an intermediate spiral galaxy seen edge-on in the constellation Columba.

The post Hubble Space Telescope Spots Dusty Spiral Galaxy: NGC 1827 appeared first on Sci.News: Breaking Science News.

  •  

White Dwarfs Really are White, But Few are Green, Pink or Vivid Blue

The cool white dwarf WD J1330+6435 has accreted sodium-rich rocky material from its planetary system into its atmosphere; the immense atmospheric density causes the sodium to absorb light over broad range of yellow, orange, and red wavelengths, giving the WD J1330+6435 a ghostly green appearance. Image credit: Mark A. Garlick / University of Warwick.

A team of astronomers led by University of Warwick’s Dr. Mark Hollands has converted white dwarf spectra into the colors a human eye would perceive.

The post White Dwarfs Really are White, But Few are Green, Pink or Vivid Blue appeared first on Sci.News: Breaking Science News.

  •  
❌