Dr. S. James Gates, Jr. talks about how physics is magical <I>Science</I> Podcasts

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Showing multimedia 31-40 out of 59806.

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<I>Streptomyces</I>

Streptomyces
The soil bacteria Streptomyces form filamentous branches that extend into the air to create spiraling towers of spores. Duke researchers have discovered the switch that can turn off sporulation...

Contact: Karl Bates
karl.bates@duke.edu
919-681-8054
Duke University

Ribbon

Ribbon
Duke structural biologists have found a unique interaction between a small molecule called cyclic-di-GMP and a larger protein called BldD that ultimately controls whether a bacterium spends its time ...

Contact: Karl Bates
karl.bates@duke.edu
919-681-8054
Duke University

Icicles Formed by the Melting of a Glacier

Icicles Formed by the Melting of a Glacier
Icicles are formed by the melting of a glacier in west Antarctica. The melt here is rapid and has been accelerating, injecting greater quantities of freshwater into the ocean and raising sea levels.

Contact: Steven Williams
s.williams@soton.ac.uk
44-238-059-2128
University of Southampton

Simulation Image (Tracer)

Simulation Image (Tracer)
This is an image from a computer simulation shows a collision of two streams of interstellar gas, leading to gravitational collapse of the gas and the formation of a star cluster at the center. In ...

Contact: Tim Stephens
stephens@ucsc.edu
831-459-2495
University of California - Santa Cruz

Simulation Image (Density)

Simulation Image (Density)
This is an image from a computer simulation shows a collision of two streams of interstellar gas, leading to gravitational collapse of the gas and the formation of a star cluster at the center. Colors...

Contact: Tim Stephens
stephens@ucsc.edu
831-459-2495
University of California - Santa Cruz

Face-on and Edge-on Simulations of Streams of Gas Mixing before Collapsing to Form Stars

Face-on and Edge-on Simulations of Streams of Gas Mixing before Collapsing to Form Stars
Two 11-second movies show a computational simulation of a collision of two converging streams of interstellar gas, leading to collapse and formation of a star cluster at the center. In both movies, ...

Contact: Mark Krumholz
mkrumhol@ucsc.edu
510-761-2929
University of California High-Performance AstroComputing Center

Microbial Frenemies

Microbial Frenemies
Above, particles of the virus ΦNM1, applied at varying concentrations, killed cells in the Staphylococcus aureus "lawn," creating clear plaques. Researchers have shown Staph can detect ...

Contact: Zach Veilleux
veillez@rockefeller.edu
212-327-8982
Rockefeller University

Zebrafish

Zebrafish
The zebrafish (Danio rerio) owes its name to a repeating pattern of blue stripes alternating with golden stripes.

Contact: Nadja Winter
presse-eb@tuebingen.mpg.de
49-707-160-1444
Max-Planck-Gesellschaft

Xanthophores

Xanthophores
Xanthophores, shown in the rightmost panel, provide yellow color to the pattern and cover the skin in two distinct shapes.

Contact: Nadja Winter
presse-eb@tuebingen.mpg.de
49-707-160-1444
Max-Planck-Gesellschaft

Illustration from Asteroid Initiative

Illustration from Asteroid Initiative
This is a concept using robotic arms to retrieve a boulder from the surface of an asteroid.

Contact: Marissa Huth
marissa.huth@asu.edu
480-727-0627
Arizona State University

Showing multimedia 31-40 out of 59806.

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