Search results for Eris

Environment Feb 28, 2022

Chicago area grapples with reducing road salt as chloride levels rise in waterways, Lake Michigan

During icy Midwest winters, a Chicagoan's step onto the sidewalk is often met with a familiar crunch underfoot. But salt, used to keep roads safe for driving and sidewalks safe for walking, comes with an ecological price: ...

Earth Sciences Feb 21, 2022

Lake Michigan ice coverage may be nearing its peak as lake levels continue to drop

Ice coverage may be nearing its peak throughout the Great Lakes in a season that has trended closer to average than originally forecast, as Lake Michigan's water levels are expected to continue their decline well below the ...

Earth Sciences Feb 7, 2022

Most Great Lakes won't approach record highs in next six months, report finds

Most of the Great Lakes will remain above their long-term average water levels in the coming months but won't reach the record highs of recent years, Army Corps of Engineers hydrologists said in their latest forecast.

Nanomaterials Feb 7, 2022

Reusable catalyst makes C–H bond oxidation using oxygen easier and more efficient

In the chemical industry, the selective cleavage and oxidation of carbon–hydrogen (C–H) bonds, called "oxidative C–H functionalization" is an essential step in the production of many solvents, polymers, and surfactants, ...

Environment Feb 3, 2022

Scientists race to gather winter data on warming Great Lakes

What's happening in the Great Lakes during those long, frigid months when they're often covered partially or completely with ice? A casual observer—and even experts—might be inclined to say, "Not much."

Space Exploration Jan 14, 2022

Startup successfully deploys compact and fuel-efficient satellite engine into space

Aliena, a tech spin-off from Nanyang Technological University, Singapore (NTU Singapore), has today deployed into space a nanosatellite fitted with a fuel-efficient engine it has developed. The nanosatellite was sent from ...

Environment Jan 13, 2022

The year 2021 was the third-warmest year in the northeastern U.S. since 1895

You're going to sweat just thinking about it: For the Northeast United States, the year 2021 was the third warmest—at an average of 49.5 degrees Fahrenheit, which ties the year 2020—since 1895, when consistent record-keeping ...

Environment Jan 11, 2022

Brrr! Some schools close as extreme cold grips US Northeast

A mass of arctic air swept into the Northeast on Tuesday, bringing bone-chilling sub-zero temperatures and closing schools across the region for the second time in less than a week.

Environment Jan 10, 2022

Deadly extreme weather year for US as carbon emissions soar

The United States staggered through a steady onslaught of deadly billion-dollar weather and climate disasters in an extra hot 2021, while the nation's greenhouse gas emissions last year jumped 6% because of surges in coal ...

Space Exploration Jan 5, 2022

2029 will be the perfect year to launch a mission to Sedna

Object 90377 Sedna—a distant trans-Neptunian object known best for its highly elliptical, 11,390-year long orbit—is currently on its way toward perihelion (its closest approach to the sun) in 2076. After that, Sedna will ...

page 11 from 40