Online:
Visits:
Stories:
Profile image
Story Views

Now:
Last Hour:
Last 24 Hours:
Total:

Move Over Hubble, Meet the New High Powered Star Searcher

Friday, January 16, 2015 21:36
% of readers think this story is Fact. Add your two cents.

(Before It's News)

Discussions concerning all matters of humanity’s ascension into a higher dimensional existence culminating in 2012

NASA’S James Webb Space Telescope


Excerpt from space.com

NASA’s James Webb Space Telescope, scheduled for launch in 2018, will probe the cosmos to uncover the history of the universe from the Big Bang to alien planet formation and beyond.
Scientists are planning to use the infrared telescope to search for the first galaxies that formed at the beginning of the universe. The James Webb Space Telescope (JWST) will also have the ability to look through cosmic dust clouds to find newly forming planetary systems and seek out the chemical origins of life in the solar system.

The powerful $8.8 billion spacecraft is also expected to take amazing photos of celestial objects like its predecessor, the Hubble Space Telescope. 

Instruments on board

The JWST will come equipped with four science instruments.

  • Near-Infrared Camera (NIRCam) — Provided by the University of Arizona, this infrared camera will detect light from stars in nearby galaxies and stars within the Milky Way. It will also search for light from stars and galaxies that formed early in the universe’s life. NIRCam will be outfitted with coronagraphs that can block a bright object’s light, making dimmer objects near those stars (like planets) visible.
  • Near-Infrared Spectrograph (NIRSpec) — NIRSpec will observe 100 objects simultaneously, searching for the first galaxies that formed after the Big Bang. NIRSpec was provided by the European Space Agency with help from NASA’s Goddard Space Flight Center.
  • Mid-Infrared Instrument (MIRI) — MIRI will produce amazing space photos of distant celestial objects, following in Hubble’s tradition of astrophotography. The spectrograph that is a part of the instrument will allow scientists to gather more physical details about distant objects in the universe. MIRI will detect distant galaxies, faint comets, forming stars and objects in the Kuiper Belt. MIRI was built by the European Consortium with the European Space Agency and NASA’s Jet Propulsion Laboratory.
  • Fine Guidance Sensor/Near InfraRed Imager and Slitless Spectrograph (FGS/NIRISS) — This Canadian Space Agency-built instrument is more like two instruments in one. The FGS component is responsible for keeping the JWST pointed in exactly the right direction during its science investigations. NIRISS will scope out the cosmos to find signatures of the first light in the universe and seek out and characterize alien planets.

The telescope will also sport a tennis court-size sunshield and a 21.3 foot (6.5 meter) mirror — the largest mirror ever launched into space. Those components will not fit into the rocket launching the JWST, so both will unfurl once the telescope is in space.

Infrared: Inside the huge space observatory that operates from a point in space four times further away than the moon.
NASA’s James Webb Space Telescope is an $8.8 billion space observatory built to observe the infrared universe like never before. See how NASA’s James Webb Space Telescope works in this Space.com infographic
 

James Webb the man

The JWST is named for former NASA chief James Webb. Webb took charge of the space agency from 1961 to 1968, retiring just a few months before NASA put the first man on the moon. http://ascensionearth2012.blogspot.com



Source: http://www.ascensionearth2012.org/2015/01/move-over-hubble-meet-new-high-powered.html

Report abuse

Comments

Your Comments
Question   Razz  Sad   Evil  Exclaim  Smile  Redface  Biggrin  Surprised  Eek   Confused   Cool  LOL   Mad   Twisted  Rolleyes   Wink  Idea  Arrow  Neutral  Cry   Mr. Green

Total 1 comment
  • Will this telescope be able to take pictures in visible light or just infrared?

Top Stories
Recent Stories

Register

Newsletter

Email this story
Email this story

If you really want to ban this commenter, please write down the reason:

If you really want to disable all recommended stories, click on OK button. After that, you will be redirect to your options page.