u/sonoran_goofball

Data Center Waste Heat as an Emerging Urban Thermal Hazard: First Field Measurements of Neighborhood-Scale Air Temperature Impacts

The title is a mouthful, but the study was done in the Phoenix Metro area, so I thought it was interesting:

  • This short communication addresses that gap by presenting the first vehicle-based traverse measurements of air temperature in residential neighborhoods downwind of operational data centers.
  • ... downwind air temperature warming as high as 2.2 °C, with average downwind air temperatures 0.7–0.9 °C warmer than corresponding upwind areas
  • The 36 MW Mesa facility rejects waste heat equivalent to the electricity consumption of approximately 40,000 households
  • the 169 MW Chandler campus is equivalent to over 180,000 households
  • The Phoenix, Arizona metropolitan area, is among the fastest-growing hyperscale markets, hosting facilities by NTT, CyrusOne, EdgeCore, Iron Mountain, Stream, and Apple, with hundreds of megawatts of operational capacity and thousands more proposed
asmedigitalcollection.asme.org
u/sonoran_goofball — 3 days ago

White fleck in my Nutricost Beet Powder

Opened a new bottle of Nutricost Organic Beet Powder, and noticed a small fleck of material that seems to have fallen from the seal upon peeling it off.

I wasn't able to extract it. The powder is a strong pigment and dyes everything, so as soon as I went to get it, it moved a little and just disappeared.

In this case, it was easy to see initially, but I bet with white powders, this happens a lot and we don't even notice.

I wish companies put more effort into having a clean-separating seal upon opening. Kudos to Sports Research and companies that put effort into seals that open without leaving a mess behind.

u/sonoran_goofball — 4 days ago

The families going hungry because of Trump’s food stamp cuts

Under President Donald Trump’s “big, beautiful bill,” food stamp applicants are fighting to prove eligibility and facing questions about birthday gifts sent over Zelle. A crisis in Arizona offers a warning for America.

nbcnews.com
u/sonoran_goofball — 11 days ago