‘Spider-like Senses’ could help Autonomous Machines see Better

Hortense Le Ferrand, André R. Studart, Andres F. Arrieta. Filtered Mechanosensing Using Snapping Composites with Embedded Mechano-Electrical TransductionACS Nano, 2019; 13 (4): 4752 DOI: 10.1021/acsnano.9b01095

Researchers are building animal-inspired sensors into the shells of aircraft, cars. Researchers are building ‘spidey senses’ into the shells of autonomous cars and drones so that they could detect and avoid objects better.

Better sensing capabilities would make it possible for drones to navigate in dangerous environments and for cars to prevent accidents caused by human error. Current state-of-the-art sensor technology doesn’t process data fast enough – but nature does.

And researchers wouldn’t have to create a radioactive spider to give autonomous machines superhero...

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Formation of the Moon brought Water to Earth

Earth seen from the moon (stock image; elements of this image are furnished by NASA).
Credit: © Arvin / Adobe Stock

Earth has a large amount of water and a relatively large moon, which stabilizes Earth’s axis. Both are essential for life to develop on our planet. Scientists have now been able to show that water came to Earth with the formation of the moon.

Planetologists at the University of Münster (Germany) have now been able to show, for the first time, that water came to Earth with the formation of the Moon some 4.4 billion years ago. The Moon was formed when Earth was hit by a body about the size of Mars, also called Theia. Until now, scientists had assumed that Theia originated in the inner solar system near the Earth...

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Gas Insulation could be Protecting an Ocean Inside Pluto


The proposed interior structure of Pluto. A thin clathrate (gas) hydrate layer works as a thermal insulator between the subsurface ocean and the ice shell, keeping the ocean from freezing. (Kamata S. et al., Pluto’s ocean is capped and insulated by gas hydrates. Nature Geosciences, May 20, 2019)

A gassy insulating layer beneath the icy surfaces of distant celestial objects could mean there are more oceans in the universe than previously thought. Computer simulations provide compelling evidence that an insulating layer of gas hydrates could keep a subsurface ocean from freezing beneath Pluto’s icy exterior, according to a study published in the journal Nature Geoscience.

In July 2015, NASA’s New Horizons spacecraft flew through Pluto’s system, providing the first-ever close-up im...

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New AI Sees Like a Human, Filling in the Blanks

How an AI Takes a Few Glimpses and Infers the Whole
A new AI agent developed by researchers at the University of Texas at Austin takes a few “glimpses” of its surroundings, representing less than 20 percent of the full 360 degree view, and infers the rest of the whole environment. What makes this system so effective is that it’s not just taking pictures in random directions but, after each glimpse, choosing the next shot that it predicts will add the most new information about the whole scene. Credit: David Steadman/Santhosh Ramakrishnan/University of Texas at Austin.

Computer scientists at The University of Texas at Austin have taught an artificial intelligence agent how to do something that usually only humans can do – take a few quick glimpses around and infer its whole environment, a skill necessary for the development o...

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