Abstract: In this paper, a novel space vector pulse width modulation (SVPWM) technique with duty cycle optimization through zero vectors for dual three-phase (3-ph) permanent magnet synchronous ...

The image shows a good example of the phenomenon called airglow. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Some of the best views of Earth ...

At issue is the agency’s “Lunar Terrain Vehicle” (LTV) contract. In April 2024, the space agency awarded a few tens of millions of dollars to three companies—Intuitive Machines, Lunar Outpost, and ...

General Chance Saltzman’s newly released Vector 2025 is the clearest articulation yet of the U.S. Space Force’s purpose, priorities, and philosophy. It captures the seriousness of today’s contested ...

The U.S. Space Force has released Vector 2025, a consolidated reference outlining the direction and momentum the service intends to maintain as it continues its transition into a warfighting ...

The timing could not be more consequential as America sharpens its space posture while a mysterious interstellar visitor approaches our planet. [Photo credit: U.S. Space Force] What we know today sets ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. NASA's flagship center for space science is under attack from within, and some of the biggest ...

Living in a tiny home is not just an alternative housing option; it's a lifestyle choice that champions freedom, simplicity, and sustainability. And when it comes to tiny house designs, we believe the ...

Climate variability, characterized by fluctuating weather patterns, impacts vector insect populations like mosquitoes and ticks. While rain provides breeding habitats for mosquitoes, excessive ...

With a zero-to-60 mph time of around 4.0 seconds and a 12-second quarter-mile time, it outpaces any Ferrari Testarossa, Lamborghini Countach, or Jaguar XJ220 of the day. Only 17 examples of the Vector ...