Search results for 4-D printing

Space Exploration Jan 26, 2022

Scientific hardware, experiments return to Earth on SpaceX CRS-24 Dragon

A retired microscope and samples from studies on colloids and cellular signaling are among the cargo returning from the International Space Stationaboard the 24th SpaceX commercial resupply services mission. The Dragon ...

Astronomy Jan 24, 2022

Properties of magnetar SGR 1830−0645 inspected with NICER

Using the Neutron Star Interior Composition ExploreR (NICER) aboard the International Space Station, and other observing facilities, an international team of astronomers has explored a magnetar known as SGR 1830−0645. Results ...

Plants & Animals Jan 12, 2022

An ecological tradeoff? Utility-scale solar energy impedes endangered Florida panthers

Florida, the "Sunshine State," is rapidly increasing installation of utility-scale solar energy (USSE) facilities to combat carbon emissions and climate change. However, the expansion of renewable energy may come with environmental ...

Ecology Nov 15, 2021

Scientists look to extinct genes to protect endangered species and the climate

The first time geneticist George Church visited Siberia was the first summer the permafrost melted.

Polymers Sep 15, 2021

Novel polymer can boost performance of organic and perovskite solar cells

Skoltech researchers and their colleagues have synthesized a new conjugated polymer for organic electronics using two different chemical reactions and shown the impact of the two methods on its performance in organic and ...

Polymers Jun 23, 2021

Self-healing liquid-metal elastomers

Soft electronics are increasingly in demand for diverse applications, but they lack rigid enclosures and are therefore susceptible to premature disposal after electronic applications. It is therefore necessary to create soft ...

Optics & Photonics Jun 14, 2021

Researchers create switchable mirrors from liquid metal

Researchers have developed a way to dynamically switch the surface of liquidmetal between reflective and scattering states. This technology could one day be used to create electrically controllable mirrors or illumination ...

Space Exploration May 19, 2021

A solution to space junk: Satellites made of mushrooms?

According to the latest numbers from the ESA's Space Debris Office (SDO), there are roughly 6,900 artificial satellites in orbit. The situation is going to become exponentially crowded in the coming years, thanks to the many ...

Mathematics Mar 11, 2021

After cracking the 'sum of cubes' puzzle for 42, researchers discover a new solution for 3

What do you do after solving the answer to life, the universe, and everything? If you're mathematicians Drew Sutherland and Andy Booker, you go for the harder problem.

General Physics Mar 10, 2021

Using artificial intelligence to generate 3D holograms in real-time

Despite years of hype, virtual reality headsets have yet to topple TV or computer screens as the go-to devices for video viewing. One reason: VR can make users feel sick. Nausea and eye strain can result because VR creates ...

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