News tagged with stage motor

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Ares I-X rocket

Final Piece Of NASA's Next-Generation Rocket Heads To Launch Site

Space & Earth / Space Exploration

created Mar 13, 2009 | popularity not rated yet | comments 2

(PhysOrg.com) -- The final pieces of the Ares I-X flight test rocket left the Alliant Tech Systems manufacturing facility in Promontory, Utah, Thursday and began a 2,917-mile journey to its launch site at ...


NASA's Ares I Rocket First Stage Igniter Successfully Tested

Space & Earth / Space Exploration

created Mar 10, 2009 | popularity 5 / 5 (2) | comments 1

(PhysOrg.com) -- NASA has completed a successful test firing of the igniter that will be used to start the Ares I rocket first stage motor.


NASA Successfully Tests Parachute for Ares Rocket

Space & Earth / Space Exploration

created Mar 02, 2009 | popularity 4 / 5 (1) | comments 0

(PhysOrg.com) -- NASA and industry engineers successfully completed the second drop test of a drogue parachute for the Ares I rocket. The test took place Feb. 28 at the U.S. Army's Yuma Proving Ground near Yuma, Ariz.





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RNA on the move

RNA on the move

Biology / Cell & Microbiology

created 22 hours ago | popularity not rated yet | comments 0

In the fruit fly Drosophila, oskar mRNA, which is involved in defining the animal’s body axes, is produced in the nuclei of nurse cells neighbouring the oocyte, and must be transported to the oocyte and along ...


Superconductor magnet heat shield being developed

Superconductor magnet spacecraft heat shield being developed

Physics / General Physics

created Nov 26, 2009 | popularity 5 / 5 (20) | comments 18

(PhysOrg.com) -- European space agencies and an aerospace giant are developing a new re-entry heat shield that will use superconductor magnets to generate a magnetic field strong enough to deflect the superhot ...


This curvaceous humanoid made of layers of cardboard is billed as the first eco-friendly robot

Robo-chefs and fashion-bots on show in Tokyo

Electronics / Robotics

created Nov 26, 2009 | popularity 5 / 5 (3) | comments 0

Forget the Transformers and Astroboy: Japan's latest robots don't save the world -- they cook snacks, play with your kids, model clothes, and search for disaster victims.


Brain's endocannabinoid signaling pathway kept in check by two enzymes

Medicine & Health / Research

created Nov 25, 2009 | popularity 4.2 / 5 (5) | comments 2

(PhysOrg.com) -- A research team has shown that blocking the degradation of two naturally occurring cannabinoids in the endocannabinoid signaling pathway of the brain produces marijuana-like behavioral effects in mice, according ...


Hormone ghrelin can boost resistance to Parkinson's disease

Medicine & Health / Neuroscience

created Nov 25, 2009 | popularity not rated yet | comments 0

Ghrelin, a hormone produced in the stomach, may be used to boost resistance to, or slow, the development of Parkinson's disease, Yale School of Medicine researchers report in a study published in a recent issue of the Journal of ...


Two molecules affecting brain plasticity

Medicine & Health / Neuroscience

created Nov 25, 2009 | popularity 4.8 / 5 (6) | comments 1

(PhysOrg.com) -- You wouldn't want a car with no brakes. It turns out that the developing brain needs them, too.


Tailor-made HIV/AIDS treatment closer to reality

Medicine & Health / HIV & AIDS

created Nov 25, 2009 | popularity not rated yet | comments 0

An innovative treatment for HIV patients developed by McGill University Health Centre researchers has passed its first clinical trial with flying colours. The new approach is an immunotherapy customized for each individual ...


Asian carp may have breached barrier protecting Lake Michigan

Biology / Ecology

created Nov 24, 2009 | popularity 5 / 5 (5) | comments 0

Two feared species of Asian carp have zoomed beyond the $9 million electric barriers built to keep them out of Lake Michigan. Now, the only thing left between the carp and the Great Lakes is a lock and dam in southern Chicago.


The websites of Bing, Microsoft and Yahoo

Australia, Canada approve Yahoo!-Microsoft deal

Technology / Internet

created Nov 24, 2009 | popularity not rated yet | comments 0

Australian and Canadian competition authorities have approved the Internet search and advertising partnership between Yahoo! and Microsoft, the companies said Tuesday.


When is a stem cell really a stem cell?

When is a stem cell really a stem cell?

Biology / Biotechnology

created Nov 24, 2009 | popularity 4.4 / 5 (5) | comments 0

(PhysOrg.com) -- Induced pluripotent stem (iPS) cells -- adult cells reprogrammed to look and function like versatile embryonic stem cells -- are of growing interest in medicine. They may provide a way to ...



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