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Astrobiology Apr 1, 2022

NASA simulator helps to shed light on mysteries of solar system

Even in our cosmic backyard, the solar system, many questions remain open. On Venus there are formations similar to volcanoes, but it is not known if they are active. The surface of Mars suggests that there was once a vast ...

Astronomy Mar 7, 2022

How did ancient civilizations make sense of the cosmos, and what did they get right?

In the spring of 1900, a group of Greek sponge divers, blown off course by a storm in the Aegean, stumbled upon the wreck of an ancient Roman ship loaded with treasure that had sunk more than 2,000 years earlier off the remote ...

General Physics Mar 4, 2022

Neutrons help researchers observe real-time stress reduction in 3D printed parts

The heat, pressure, and force that materials experience during manufacturing processes, such as forming, casting, and molding, can cause internal inconsistencies in manufactured metal parts. These inconsistencies include ...

Space Exploration Mar 4, 2022

Image: Aerial antenna for Venus mission test

How can you accurately test a space antenna down here on Earth when it has been scaled up to penetrate the subterranean depths of another planet? This was the question faced by SENER in Spain, currently designing a candidate ...

Space Exploration Feb 28, 2022

NASA selects futuristic space technology concepts for early study

An astronaut steps into a body scanner and, hours later, walks on Mars in a custom-made spacesuit, breathing oxygen that was extracted from Mars' carbon dioxide-rich atmosphere. On Venus, an inflatable bird-like drone swoops ...

Archaeology Feb 28, 2022

Origin of the 30,000-year-old Venus of Willendorf discovered

The almost 11-cm-high Venus figurine from Willendorf (Austria) is one of the most important examples of early art in Europe. It is made of a rock called oolite that is not found in or around Willendorf. A research team led ...

Biotechnology Feb 22, 2022

Building artificial nerve cells

For the first time, researchers have demonstrated an artificial organic neuron, a nerve cell, that can be integrated with a living plant and an artificial organic synapse. Both the neuron and the synapse are made from printed ...

Astronomy Feb 22, 2022

Exploring the secret of Venus that may be hidden in the heat of the night

Despite being close to Earth and having nearly the same size, Venus is another world. Underneath its thick mantle of acid sulfuric clouds, at the surface 460 degrees Celsius are the rule. This temperature is kept by the greenhouse ...

Plants & Animals Feb 18, 2022

Scientists reveal how Venus fly traps snap shut

Scientists at Scripps Research have revealed the three-dimensional structure of Flycatcher1, an aptly named protein channel that may enable Venus fly trap plants to snap shut in response to prey. The structure of Flycatcher1, ...

Plants & Animals Feb 18, 2022

Plants under anesthesia reveal surprising parallels with humans

The carnivorous Venus flytrap can be anesthetized with ether. Some surprising parallels to anesthesia in humans emerge.

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