News tagged with dust

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Asteroid deflection

Potential asteroid impact on Earth can have disastrous consequences. In order to prevent such collisions, earthbound space objects must be deflected. This can be accomplished using a space probe to impact ...

Sep 02, 2013
4.4 / 5 (7) 2

Ribosome research takes shape

In a new state-of-the-art lab at SLAC National Accelerator Laboratory, components of ribosomes – tiny biological machines that make new proteins and play a vital role in gene expression and antibiotic treatments ...

Aug 29, 2013
5 / 5 (3) 0 | with audio podcast

A fluffy disk around a baby star

An international team of astronomers that are members of the Strategic Exploration of Exoplanets and Disks with Subaru Telescope (SEEDS) Project has used Subaru Telescope's High Contrast Instrument for the ...

Aug 23, 2013
4.8 / 5 (8) 8 | with audio podcast

Rosetta-comet will wake up early

(Phys.org) —On its way towards the Sun comet Churyumov-Gerasimenko, next year's destination of ESA's spacecraft Rosetta, will start emitting gas and dust earlier than previously expected. The comet's activity ...

Aug 20, 2013
5 / 5 (1) 0 | with audio podcast

ALMA takes close look at drama of starbirth

(Phys.org) —Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have obtained a vivid close-up view of material streaming away from a newborn star. By looking at the glow coming from ...

Aug 20, 2013
5 / 5 (6) 12 | with audio podcast

Carbyne is stronger than any known material

(Phys.org) —A paper on Arxiv presents a detailed look at the properties of carbyne, stronger than graphene and diamond, a true supermaterial. The paper is titled, "Carbyne from first principles: Chain ...

Aug 20, 2013 weblog
4.5 / 5 (58) 15 | with audio podcast

Crackling noise during growth

Globules of fat in homogenised milk, dust particles in the early solar system and small magnetic domains in ferromagnets are all examples of small parts coming together to form one whole, like "birds of a ...

Aug 08, 2013
5 / 5 (4) 1 | with audio podcast