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Nov 25, 2005

Manned vs. Unmanned Space Exploration (Part 2)

Watching the Apollo landings on the moon as a child I could hardly have imagined I was seeing the end of an era – that of manned exploration of space. Shuttle trips to low earth orbit not withstanding; the human race has ...

Nov 23, 2005

Manned vs. Unmanned Space Exploration (Part 1)

Watching the Apollo landings on the moon as a child I could hardly have imagined I was seeing the end of an era – that of manned exploration of space. Shuttle trips to low earth orbit not withstanding; the human race has ...

Sep 6, 2005

Nano shuttles suggest lifting things may become thing of the past (Update)

A key technological breakthrough led by the University of Edinburgh suggests that a futuristic world where people can move objects about ‘remotely’ with laser pointers could be closer than we think. Chemists working on ...

Nanomaterials Jan 19, 2010

Graphene-Based Nanomat Could Lead to Next-Generation Catalysts

(PhysOrg.com) -- Researchers have found a new use for graphene, the single-atom-thick sheet of carbon atoms that resembles chicken wire. Ever since graphene was first observed in 2004, its large surface area, excellent mechanical ...

Nanophysics Jun 5, 2006

Shuttling Electrons

“We are trying to understand quantum nano-electro-mechanical systems,” Jason Twamley explains to PhysOrg.com. “These systems display richer dynamics and interactions than one can obtain with quantum optical systems, ...

Astrobiology Mar 24, 2022

On Jupiter's moon Europa, 'chaos terrains' could be shuttling oxygen to ocean

Salt water within the icy shell of Jupiter's moon Europa could be transporting oxygen into an ice-covered ocean of liquid water where it could potentially help sustain alien life, according to a team of researchers led by ...

Bio & Medicine May 5, 2021

Using flexible microparticles as drug carriers to shuttle nanoparticles to the vascular wall

Drug carriers that target the vascular endothelium must adhere to the endothelial vessel wall to achieve clinical stability. The particle size is a critical physical property to prescribe particle margination within biological ...

Materials Science Jul 6, 2017

Making acid chloride precursors using shuttle catalysis

(Phys.org)—The synthesis of carboxylic acid derivatives from unsaturated carbon compounds is important for making chemicals used in pharmaceuticals, cosmetics, polymers, and agrochemicals. In industry this reaction is done ...

General Physics Apr 3, 2013

Scientists report hint of dark matter in first results from $2 billion cosmic ray detector (Update 4)

It is one of the cosmos' most mysterious unsolved cases: dark matter. It is supposedly what holds the universe together. We can't see it, but scientists are pretty sure it's out there.

Space Exploration May 22, 2012

SpaceX private rocket blasts off for space station (Update)

A first-of-its-kind commercial supply ship rocketed toward the International Space Station following a successful liftoff early Tuesday, opening a new era of dollar-driven spaceflight.

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