NASA Approves Mission To Seek Nearest Stars, Brightest Galaxies | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

** Airborne 11.26.14 ** HD iPad-Friendly -- Airborne 11.26.14 **
** Airborne 11.24.14 ** HD iPad-Friendly -- Airborne 11.24.14 **
** Airborne 11.21.14 ** HD iPad-Friendly -- Airborne 11.21.14 **

Mon, Oct 25, 2004

NASA Approves Mission To Seek Nearest Stars, Brightest Galaxies

Captain Kirk Would've Loved This

A new NASA mission will scan the entire sky in infrared light in search of nearby cool stars, planetary construction zones and the brightest galaxies in the universe.

Called the Wide-field Infrared Survey Explorer, the mission has been approved to proceed into the preliminary design phase as the next in NASA's Medium-class Explorer program of lower cost, highly focused, rapid-development scientific spacecraft. It is scheduled to launch in 2008.

Like a powerful set of night vision goggles, the new space-based telescope will survey the cosmos with infrared detectors up to 500,000 times more sensitive than previous survey missions. It will reveal hundreds of cool, or failed, stars, called brown dwarfs, some of which may lie closer to us than any known stars.

"Approximately two-thirds of nearby stars are too cool to be detected with visible light," said Principal Investigator Dr. Edward Wright of the University of California, Los Angeles, who proposed the new mission to NASA. "The Wide-field Infrared Survey Explorer will see most of them."

The telescope will also provide a complete inventory of dusty planet-forming discs around nearby stars, and find colliding galaxies that emit more light – specifically infrared light – than any other galaxies in the universe. In the end, the survey will consist of more than one million images, from which hundreds of millions of space objects will be catalogued.

"The mission will complete the basic reconnaissance of the universe in mid-infrared wavelengths, providing a vast storehouse of knowledge that will endure for decades," said Dr. Peter Eisenhardt, project scientist for the mission at NASA's Jet Propulsion Laboratory, Pasadena (CA). "This catalogue of data will also provide NASA's future James Webb Space Telescope with a comprehensive list of targets."

JPL will manage the Wide-field Infrared Survey Explorer at a total cost to NASA of approximately $208 million. William Irace of JPL is the project manager. The cryogenic instrument will be built by the Space Dynamics Laboratory, Logan, Utah, and the spacecraft will be built by Ball Aerospace and Technologies Corporation, Boulder, Colorado. Science operations and data processing will take place at the JPL/Caltech Infrared Processing and Analysis Center, Pasadena. (CA). JPL is a division of Caltech.

More than 70 US and cooperative international scientific space missions have been part of NASA's Explorer program. The missions are characterized by relatively moderate cost, and by small- to medium-sized missions that are capable of being built, tested and launched in a short time interval compared to the large observatories. NASA Goddard Space Flight Center, Greenbelt (MD), manages the Explorer program for the Science Mission Directorate, NASA Headquarters, Washington.

FMI: http://ds9.ssl.berkeley.edu/wise/, http://explorers.gsfc.nasa.gov

Advertisement

More News

ANN's Daily Aero-Linx (11.26.14)

FAA Aviation Safety Information Analysis And Sharing System (ASIAS) The Federal Aviation Administration (FAA) promotes the open exchange of safety information in order to continuou>[...]

ANN's Daily Aero-Term (11.26.14): Density Altitude

Pressure altitude corrected for nonstandard temperature. Density altitude is used in computing the performance of an aircraft and its engines.>[...]

Aero-News: Quote Of The Day (11.26.14)

“We hope to never see an event like this again, but, we must be prepared." Source: FAA Administrator Michael Huerta, on the release of the agency's 30 report on the fire at t>[...]

ANN FAQ: It's Alive! ANN REALTIME NewsBug Headlines for YOUR Desktop!

It's For Real! ANN REALTIME NewsBug Released To ANN Readers, Worldwide For those of you using a windows PC (MAC version in the works... we promise), a new REALTIME News Service fro>[...]

Helicopters Still Flying Tourists Over Hudson River

But Activists Continue To Call For A Ban On The Flights A group of activists in New York and New Jersey are still working to have sightseeing flights over New York City and the Hud>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2014 Web Development & Design by Pauli Systems, LC