The Solar Probe Plus spacecraft will plunge directly into the sun’s atmosphere

The Solar Probe Plus spacecraft will plunge directly into the sun's atmosphere
NASA image release Sept 3, 2010

Caption: The Solar Probe Plus spacecraft with solar panels folded into the shadows of its protective shield, gathers data on its approach to the Sun.

Credit: JHU/APL

To view a video of the Solar Probe Plus go to: www.flickr.com/photos/gsfc/4955157116/

NASA Selects Science Investigations for Solar Probe Plus

NASA has begun development of a mission to visit and study the sun closer than ever before. The unprecedented project, named Solar Probe Plus, is slated to launch no later than 2018.

The small car-sized spacecraft will plunge directly into the sun's atmosphere approximately four million miles from our star's surface. It will explore a region no other spacecraft ever has encountered. NASA has selected five science investigations that will unlock the sun's biggest mysteries.

"The experiments selected for Solar Probe Plus are specifically designed to solve two key questions of solar physics -- why is the sun's outer atmosphere so much hotter than the sun's visible surface and what propels the solar wind that affects Earth and our solar system? " said Dick Fisher, director of NASA's Heliophysics Division in Washington. "We've been struggling with these questions for decades and this mission should finally provide those answers."

As the spacecraft approaches the sun, its revolutionary carbon-composite heat shield must withstand temperatures exceeding 2550 degrees Fahrenheit and blasts of intense radiation. The spacecraft will have an up close and personal view of the sun enabling scientists to better understand, characterize and forecast the radiation environment for future space explorers.

NASA invited researchers in 2009 to submit science proposals. Thirteen were reviewed by a panel of NASA and outside scientists. The total dollar amount for the five selected investigations is approximately 0 million for preliminary analysis, design, development and tests.

To read more go to: www.nasa.gov/topics/solarsystem/sunearthsystem/main/solar...

NASA Goddard Space Flight Center is home to the nation's largest organization of combined scientists, engineers and technologists that build spacecraft, instruments and new technology to study the Earth, the sun, our solar system, and the universe.

Follow us on Twitter

Join us on Facebook
Image by NASA Goddard Photo and Video

Lockheed Martin Scientists Discover Mechanism That Could Feed Solar Explosions - WebWire (press release): Lockhe... http://bit.ly/fQO2k7 - by MAFNews (MAF News)

Scientists Discover Wild Solar Energy Effect, Allows Power Without Cells http://sns.mx/oBcJy1 - by NewlyDiscovered (Newly Discovered)

right, this just slipped into my thoughts, solar panel battery for iPhone.. anyone with me? - by alanchungx (Alan Chung)

NEW The Solar Plexus or Abdominal Brain - Theron Q. Dum

US $10.94 End Date: Sunday May-20-2012 19:31:17 PDT Buy It Now for only: US $10.94 Buy it now | Add to watch list

US $2.94 (0 Bid) End Date: Sunday May-20-2012 19:31:19 PDT Bid now | Add to watch list

US $3.99 End Date: Sunday May-20-2012 19:31:22 PDT Buy It Now for only: US $3.99 Buy it now | Add to watch list

Related posts:

1. Solar Prominence Eruption – 30 hour sun storm – September 26 – 27, 2009
2. Solar “Death Ray”: Power of 5000 suns!
3. Sailing Among the Stars (NASA, Solar Sails, 08/17/10) [Explored]
4. NASA | SOHO and TRACE Solar Discoveries
5. Solar Energy Fundamentals and Modeling Techniques: Atmosphere, Environment, Climate Change and Renewable Energy