New JWST Data Explores ‘Hubble Constant’ Tension for Universe’s Expansion Rate

“Scientists can’t agree on the exact rate of expansion of the universe, dictated by the Hubble constant,” a new article at Space.com reminds us:

The rate can be measured starting from the local (and therefore recent) universe, then going farther back … Continue reading New JWST Data Explores ‘Hubble Constant’ Tension for Universe’s Expansion Rate

Gurman: iOS 18.1 on October 28, M4 Macs on November 1

Ace Apple watcher Mark Gurman spilled the beans on the next two big Apple milestones of 2024, a year like no other for the company.
The post Gurman: iOS 18.1 on October 28, M4 Macs on November 1 appeared first on Thurrott.com.
Continue reading Gurman: iOS 18.1 on October 28, M4 Macs on November 1

3D Printed Hydrofoil Goes From Model Scale To Human Scale With Flight Controller

Hydrofoils have been around for several decades, but watching a craft slice through the water with almost no wake never get old. In the videos after the break, [rctestflight] showcases …read more Continue reading 3D Printed Hydrofoil Goes From Model Scale To Human Scale With Flight Controller