简介：the science and technology directorate at nasa's marshall space flight center sponsors the science@nasa web sites. the mission of science@nasa is to help the public understand how exciting nasa research is and to help nasa scientists fulfill their outreach responsibilities.

原站：http://science.nasa.gov

标签：science

指数：

“Science @ NASA Feature Stories Podcast”的内容更新

累计：264 篇（自 2007-07-19 起）

更新：约1篇/周，最后更新429 天前

Science @ NASA Feature Stories Podcast

Geminid Meteors Defy Explanation

the annual geminid meteor shower peaks this year on dec. 13th and 14th. researchers don't fully understand the geminids, and new measurements make it more mysterious than ever. please vote for this podcast at podcastalley! get this podcast story. ... (307 天前)

http://inezha.com/w/me1muo8d

Science @ NASA Feature Stories Podcast

"Arsenic-Bug" Redefines Life as We Know It

nasa-supported researchers have discovered the first known microorganism on earth able to thrive and reproduce using the toxic chemical arsenic. the microorganism, which lives in california's mono lake, substitutes arsenic for phosphorus in the backbone of its dna. please vote for this podcast at podcastalley! get this podcast story. ... (307 天前)

http://inezha.com/w/7h66r389

Science @ NASA Feature Stories Podcast

Alien Comets Invade the Solar System

some of the comets in our solar system probably came from other stars, according to new research by nasa-supported scientists. studying these 'alien' comets, they say, could reveal new information about stellar systems far, far away. please vote for this podcast at podcastalley! get this podcast story. ... (307 天前)

http://inezha.com/w/sb5k238u

Science @ NASA Feature Stories Podcast

Hubble Observes Possible Asteroid Collision

nasa's hubble space telescope has captured rare images of a suspected asteroid collision. the snapshots show a bizarre x-shaped object at the head of a comet-like trail of material. their findings will be published in the oct. 14th issue of nature.please vote for this podcast at podcastalley! get this podcast story. ... (307 天前)

http://inezha.com/w/w710b38t

Science @ NASA Feature Stories Podcast

Sunset Planet Alert

the solar system's innermost planets are about to put on a beautiful show. keep an eye on the sunset this weekend for a bright conjunction of venus and mercury.please vote for this podcast at podcastalley! get this podcast story. ... (307 天前)

http://inezha.com/w/lc6qj38q

Science @ NASA Feature Stories Podcast

An Avalanche of Dark Asteroids

every day, a nasa infrared space telescope named "wise" is discovering hundreds of previously unknown asteroids. the observatory is making a remarkable contribution to the census of dark space rocks that could potentially threaten earth.please vote for this podcast at podcastalley! get this podcast story. ... (307 天前)

http://inezha.com/w/kk5by38y

Science @ NASA Feature Stories Podcast

Cool Movie: SDO Destroys a Sundog

nasa's solar dynamics observatory amazed onlookers last week when it flew past a sundog and destroyed it. must-see videos of the event captured shock waves from the rocket billowing through the sundog, eliciting cries of delight and amazement from the crowd below.please vote for this podcast at podcastalley! get this podcast story. ... (307 天前)

http://inezha.com/w/d61fu38p

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