Skip to content

Category: 3-DSyndicate content

Close-up movie shows hidden details in the birth of super-suns

November 16, 2009

The constellation of Orion is a hotbed of massive star formation, most prominently in the Great Nebula that sits in Orion's sword. The glowing gas of the Nebula is powered by a group of young massive stars, but behind it is a cluster of younger stars and clumps of gas. Still gathering together under gravity's pull, these gas clumps will eventually ignite into stars.

MIT scientists pinpoint origin of dissolved arsenic in Bangladesh drinking water

November 15, 2009

Researchers in MIT's Department of Civil and Environmental Engineering believe they have pinpointed a pathway by which arsenic may be contaminating the drinking water in Bangladesh, a phenomenon that has puzzled scientists, world health agencies and the Bangladeshi government for nearly 30 years.

Iowa State engineers develop 3-D software to give doctors, students a view inside the body

November 11, 2009

AMES, Iowa -- James Oliver picked up an Xbox game controller, looked up to a video screen and used the device's buttons and joystick to fly through a patient's chest cavity for an up-close look at

Dartmouth professor finds that iconic Oswald photo was not faked

November 5, 2009

Dartmouth Computer Scientist Hany Farid has new evidence regarding a photograph of accused John F. Kennedy assassin Lee Harvey Oswald.

Electron self-injection into an evolving plasma bubble

November 2, 2009

Particle accelerators are among the largest and most expensive scientific instruments.

Ropes of plasma: onset and stagnation of 3-D magnetic reconnection

November 2, 2009

Magnetized plasmas occupy a large fraction of our cosmic universe; they exist on our sun, in the earth's magnetosphere, and in astrophysical plasmas.

NASA gets a 3-D look at Neki becoming extra-tropical

October 26, 2009

NASA's Aqua and Tropical Rainfall Measuring Mission (TRMM) satellites are watching Tropical Storm Neki become extra-tropical, and TRMM data was used to create a three-dimensional image of the storm

Harvard scientists bend nanowires into 2-D and 3-D structures

October 21, 2009

CAMBRIDGE, Mass., Oct. 21, 2009 -- Taking nanomaterials to a new level of structural complexity, scientists have determined how to introduce kinks into arrow-straight nanowires, transforming them into zigzagging two- and three-dimensional structures with correspondingly advanced functions.

Going out on a limb

October 19, 2009

Mother Nature has provided the lizard with a unique ability to regrow body tissue that is damaged or torn ― if its tail is pulled off, it grows right back. She has not been quite so generous with human beings. But we might be able to come close, thanks to new research from Tel Aviv University.

Satellite reveals surprising cosmic 'weather' at edge of solar system

October 16, 2009

The first solar system energetic particle maps show an unexpected landmark occurring at the outer edge of the solar wind bubble surrounding the solar system. Scientists published these maps, based mostly on data collected from NASA's Interstellar Boundary Explorer satellite, in the Oct. 15 issue of Science Express, the advance online version of the journal Science.

Kraken becomes first academic machine to achieve petaflop

October 8, 2009

The National Institute for Computational Sciences' (NICS's) Cray XT5 supercomputer -- Kraken -- has been upgraded to become the first academic system to surpass a thousand trillion calculations a second, or one petaflop, a landmark achievement that will greatly accelerate science and place Kraken among the top five computers in the world.

Scientists decipher the 3-D structure of the human genome

October 8, 2009

CAMBRIDGE, Mass. -- Scientists have deciphered the three-dimensional structure of the human genome, paving the way for new insights into genomic function and expanding our understanding of how cellular DNA folds at scales that dwarf the double helix.

NASA 3-D map shows flooding rains of Typhoon Ketsana in Philippines

October 1, 2009

The Tropical Rainfall Measuring Mission or TRMM satellite, orbits the Earth and measures the amount of rainfall created by a tropical cyclone. When Typhoon Ketsana (known in the Phillippines as "Ondoy") made landfall early this past weekend TRMM was monitoring its rainfall. That data was used to create a 3-D map of rainfall over the Philippines from September 21-28.

Ardi displaces Lucy as oldest hominid skeleton

October 1, 2009

Nearly 17 years after plucking the fossilized tooth of a new human ancestor from a pebbly desert in Ethiopia, an international team of scientists today (Thursday, Oct. 1) announced their reconstruction of a partial skeleton of the hominid, Ardipithecus ramidus, which they say revolutionizes our understanding of the earliest phase of human evolution.

Caltech scientists get detailed glimpse of chemoreceptor architecture in bacterial cells

September 24, 2009

PASADENA, Calif. -- Using state-of-the-art electron microscopy techniques, a team led by researchers from Caltech has for the first time visualized and described the precise arrangement of chemoreceptors -- the receptors that sense and respond to chemical stimuli -- in bacteria.



About us

Science Blog was started in August 2002. It lives, breathes and eats press releases from research organizations around the globe. Most of what you read here are press releases from the outfits named in the stories themselves. Got a news story you think belongs here? Let's talk. The other half of the equation is blog posts from readers like you. So if you have an interest in science, please register and join others like you in an ongoing, vibrant dialog about what makes the world tick. Meantime, please take a minute to read our Privacy Policy and Site Disclaimer.