Search results for 4-D printing

Space Exploration Jun 3, 2019

Five ethical questions for how we choose to use the moon

The moon has always served as an inspiration for humanity, and there are many potential benefits for further exploration of our planet's rocky satellite.

General Physics Mar 28, 2018

CaloriSMART test system succeeds in magnetocaloric cooling

Researchers at the U.S. Department of Energy's Ames Laboratory have designed and built an advanced model system that successfully uses very small quantities of magnetocaloric materials to achieve refrigeration level cooling. ...

Space Exploration May 26, 2017

Australian satellite in orbit

The first Australian satellite in 15 years, UNSW-EC0, was successfully deployed from the International Space Station, and UNSW engineers are working to make contact when it next passes above Sydney.

Analytical Chemistry Dec 1, 2016

Scientists develop an artificial dog nose that mimics the 'active sniffing' of dogs

By mimicking how dogs get their whiffs, a team of government and university researchers have demonstrated that "active sniffing" can improve by more than 10 times the performance of current technologies that rely on continuous ...

Space Exploration Dec 11, 2015

Purdue team creates high-tech torches for Indiana Bicentennial

An interdisciplinary team of students and faculty at Purdue University has designed and built three types of torches that will be central to Indiana's bicentennial relay next year.

Space Exploration Oct 14, 2014

Assessment of the technical feasibility of the proposed Mars One mission

In 2012, the "Mars One" project, led by a Dutch nonprofit, announced plans to establish the first human colony on the Red Planet by 2025. The mission would initially send four astronauts on a one-way trip to Mars, where they ...

Astronomy Mar 10, 2009

A 3-D view of remote galaxies

For decades, distant galaxies that emitted their light six billion years ago were no more than small specks of light on the sky. With the launch of the Hubble Space Telescope in the early 1990s, astronomers were able to scrutinise ...

Cell & Microbiology Mar 6, 2024

A universal tool for tracking cell-to-cell interactions

One of the fundamental goals of basic biology is understanding how diverse cell types work in concert to form tissues, organs, and organ systems. Recent efforts to catalog the different cell types in every tissue in our bodies ...

Mathematics Oct 31, 2023

The math problem that took nearly a century to solve

We've all been there: staring at a math test with a problem that seems impossible to solve. What if finding the solution to a problem took almost a century? For mathematicians who dabble in Ramsey theory, this is very much ...

Ecology Feb 10, 2014

Drifting herbicides produce uncertain effects

Farmers should take extra precautions so drifting herbicides do not create unintended consequences on neighboring fields and farms, according to agricultural researchers.

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