The Physics of Materials at Minus 80 Degrees Celsius

The Physics of Materials at Minus 80 Degrees Celsius

If you know two corresponding temperature values in both °C and °F, you can set up an equation that converts from Celsius to Fahrenheit.You can also use your basic algebraic skills to change this into an equation that takes the temperature in Fahrenheit and converts to Celsius.

A Possible Covid Vaccine Means It's Time to Fix Cold Chains

A Possible Covid Vaccine Means It's Time to Fix Cold Chains

But turn the challenges on their head and, given that most of the technologies deployed today will still be in operation for years to come, the Covid-19 global immunization effort could offer us a once-in-a lifetime opportunity to create sustainable and resilient health cold-chain systems, including for ultra-low temperatures.

Among Us Was Hit With Pro-Trump Spam

Among Us Was Hit With Pro-Trump Spam

Recently, US representative Alexandria Ocasio-Cortez (D-New York) engaged with the voting public via a big Twitch stream in which she played the party game/treachery simulator Among Us. Not long after, the game was plagued by a spam attack that launched a bevy of pro-Republican messages to players, which seems … possibly related.

7 Best Cold Brew Coffee Makers (2019)

7 Best Cold Brew Coffee Makers (2019)

I've read many guides that recommend different makers, methods, coffee grounds, water ratios, brew times, and temperatures. In my tests, the County Line produced relatively smooth cold brew coffee, though it was somewhat gritty, likely because the steel filter is a bit too porous (use coarse grounds).

Why'd the Polar Vortex Cancel So Many Flights? Blame Humans

Why'd the Polar Vortex Cancel So Many Flights? Blame Humans

“When you get below 35 degrees Fahrenheit, everything starts slowing down,” says Jeff Kohlman, of the Aviation Management Consulting Group. “When you get below 35 degrees Fahrenheit, everything starts slowing down,” Kohlman says.

The Very Vortex-y Science of Making Snow From Boiling Water

The Very Vortex-y Science of Making Snow From Boiling Water

The Very Vortex-y Science of Making Snow From Boiling Water Ismail Kaplan/Anadolu Agency/Getty Images I guess it's a mixture of boredom from staying home in the super-cold weather and access to the internet that causes this problem.

The Punishing Polar Vortex Is Ideal for Cassie the Robot

The Punishing Polar Vortex Is Ideal for Cassie the Robot

University of Michigan “We thought the walking would be limited by the duration of the battery outdoors,” Grizzle says. (Very Game of Thrones , by the way, all the fire and now ice.) “We all want to use robots in conditions where people could be at risk,” Grizzle says.

Why Your Phone (and Other Gadgets) Fail You When It’s Cold

Why Your Phone (and Other Gadgets) Fail You When It’s Cold

Why Your Phone (and Other Gadgets) Fail You When It’s Cold Denis Kozhevnikov/TASS/Getty Images Across the Midwest today, hundreds of schools and businesses are closed, dozens of flights and trains have been canceled, and the governors of Wisconsin, Illinois, and Michigan have declared states of emergency as a bone-chilling, breath-taking Polar Vortex bears down on the region.

You've Never Seen Thunderstorms Like These Before

You've Never Seen Thunderstorms Like These Before

For the past decade, photographer Mitch Dobrowner has spent a few weeks every summer pursuing extreme weather across the midwestern United States with veteran storm chaser Roger Hill, who, according to the Guinness Book of World Records, has witnessed more tornadoes (more than 650) than anyone in history.

Digging the cold gold for the most vulnerable

Digging the cold gold for the most vulnerable

Today, we can implement efficient, sustainable cold chains to keep our food fresh and safe and preserve medicine and vaccines, while at the same reducing greenhouse emissions.

UK weather forecast: Freezing cold snaps to become MORE COMMON in the future

UK weather forecast: Freezing cold snaps to become MORE COMMON in the future

Nalan Koc, research director of the Norwegian Polar Institute, said: “The jet stream becomes wavier, meaning that colder air can penetrate further south and warmer air further north.”Erik Solheim, head of the UN Environment, said: “What we once considered to be anomalies are becoming the new normal.“Our climate is changing right in front of our eyes, and we’ve only got a short amount of time to stop this from getting significantly worse.”