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Earth Sciences 3 hours ago

Global geodetic parameters determination: Using satellite laser ranging observations to GNSS satellites

Satellite laser ranging (SLR) is one of the space geodetic techniques that uses lasers to measure the distance between ground stations and satellites with retroreflectors. This precise measurement provides critical data for ...

Planetary Sciences 3 hours ago

NASA's Juno provides high-definition views of Europa's icy shell

Images from the JunoCam visible-light camera aboard NASA's Juno spacecraft supports the theory that the icy crust at the north and south poles of Jupiter's moon Europa is not where it used to be. Another high-resolution picture ...

Space Exploration 5 hours ago

SpaceX plans to launch 90 rockets from Vandenberg Space Force Base by 2026: Could that harm the coast?

SpaceX plans to launch 90 rockets into space from a Santa Barbara County military base by 2026, tripling the number of blasts rocking the coastal community—and raising concerns from neighbors and environmental groups about ...

Economics & Business 6 hours ago

How companies calculate their carbon footprints

When it comes to slashing carbon emissions, the onus is often placed on individuals and their carbon footprint. But companies also have a major role to play. In fact, the biggest corporations have accounted for more than ...

Planetary Sciences 6 hours ago

Solar storms that caused pretty auroras can create havoc with technology—here's how

At the weekend, millions of people around the world were treated to a mesmerizing display of the aurora borealis and aurora australis, better known as the northern and southern lights. The lights, usually seen in crown-like ...

Space Exploration May 14, 2024

NASA tests technology, practices Artemis moonwalks in Arizona desert

To prepare for exploring the moon during NASA's Artemis campaign, the agency is conducting a week-long field test in the lunar-like landscape of San Francisco Volcanic Field near Flagstaff, Arizona to practice moonwalk scenarios.

Earth Sciences May 14, 2024

New GPS-based method can measure daily ice loss in Greenland

When the ice sheet in Greenland melts, as it has done increasingly in recent years, the bedrock beneath moves slightly.

Condensed Matter May 14, 2024

Research finds drastic changes in thermal conductivity of diamonds under stress

Diamond is the hardest material found in nature—diamond also has the highest thermal conductivity, allowing the most heat to flow through it rapidly.

Cell & Microbiology May 13, 2024

A switch for the internal clock: Exploring quantum biology for novel medical therapies

A research collaboration has explored the effects of nuclear magnetic resonance on the internal clock of cells at different times of day and under oxygen deprivation.

Education May 13, 2024

Billions are spent on educational technology, but we don't know if it works

During the COVID lockdowns, schools and universities worldwide relied on education technology—edtech—to keep students learning. They used online platforms to give lessons, mark work and send feedback, used apps to teach ...

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