Search results for terminal velocity

Astronomy Sep 21, 2016

Stellar ghosts reveal galactic origins

Our sky is blanketed in a sea of stellar ghosts; all potential phantoms that have been dead for millions of years and yet we don't know it yet. That is what we will be discussing today. What happens to the largest of our ...

Space Exploration Aug 4, 2016

How do we colonize Mercury?

Humanity has long dreamed of establishing itself on other worlds, even before we started going into space. We've talked about colonizing the Moon, Mars, and even establishing ourselves on exoplanets in distant star systems. ...

Nanomaterials Apr 13, 2016

Robots could get 'touchy' with self-powered smart skin

Smart synthetic skins have the potential to allow robots to touch and sense what's around them, but keeping them powered up and highly sensitive at low cost has been a challenge. Now scientists report in the journal ACS Nano ...

Astronomy Apr 6, 2016

Astronomers determine the structure and composition of clouds on a 'hot Jupiter' exoplanet

(Phys.org)—HD 189733b, located some 64 light years away, is the closest "hot Jupiter" exoplanet to Earth. Thanks to its proximity, it is a great target for atmospheric observations. Now, an international team of astronomers ...

Engineering Mar 31, 2016

No plans for killer US military robots... yet

Robotic systems and unmanned vehicles are playing an ever-growing role in the US military—but don't expect to see Terminator-style droids striding across the battlefield just yet.

General Physics Feb 24, 2016

Fluid dynamics model accurately predicts how bubbles impact on solid surfaces

Bubbles are an essential part of many industrial applications including foam formation, water purification, and oil and gas extraction. To understand the effects of bubbles in these systems, A*STAR researchers have developed ...

Astronomy Jan 7, 2016

Galaxy quakes could improve hunt for dark matter

A trio of brightly pulsating stars at the outskirts of the Milky Way is racing away from the galaxy and may confirm a method for detecting dwarf galaxies dominated by dark matter and explain ripples in the outer disk of the ...

Space Exploration Dec 17, 2015

NTU Singapore successfully launches its fifth and sixth satellites

Nanyang Technological University, Singapore (NTU Singapore) successfully launched two satellites: a climate monitoring and navigation satellite, and the university's first satellite with a commercial payload.

Space Exploration Nov 30, 2015

What if we dug a tunnel through the Earth?

Long distance air travel sucks. Anyone who's ever had to sit on an airplane for 17 hours, enduring screaming babies, terrible internet, and the constant threat of deep vein thrombosis knows how bad it sucks. I know, I know, ...

Earth Sciences Nov 25, 2015

In Hawaii, living with lava

When the most recent eruption of Hawaii's Kilauea volcano started last June, Melvin Sugimoto at first did not think much of it. Hawaii, where he has lived all his life, is made entirely of hardened lava, and Kilauea, perhaps ...

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