Subscribe free to our newsletters via your
. Nuclear Energy News .




SPACE SCOPES
Hubble Sees a Glowing Jet From A Young Star
by Staff Writers
Baltimore MD (SPX) Feb 26, 2013


Image courtesy ESA/Hubble and NASA. For a larger version of this image please go here.

This image shows an object known as HH 151, a bright jet of glowing material trailed by an intricate, orange-hued plume of gas and dust. It is located some 460 light-years away in the constellation of Taurus (The Bull), near to the young, tumultuous star HL Tau.

In the first few hundred thousand years of life, new stars like HL Tau pull in material that falls towards them from the surrounding space. This material forms a hot disc that swirls around the coalescing body, launching narrow streams of material from its poles.

These jets are shot out at speeds of several hundred kilometers (or miles) per second and collide violently with nearby clumps of dust and gas, creating wispy, billowing structures known as Herbig-Haro objects - like HH 151 seen in the image.

Such objects are very common in star-forming regions.

They are short-lived, and their motion and evolution can actually be seen over very short timescales, on the order of years.

They quickly race away from the newly-forming star that emitted them, colliding with new clumps of material and glowing brightly before fading away.

.


Related Links
Hubble
Space Telescope News and Technology at Skynightly.com






Comment on this article via your Facebook, Yahoo, AOL, Hotmail login.

Share this article via these popular social media networks
del.icio.usdel.icio.us DiggDigg RedditReddit GoogleGoogle








SPACE SCOPES
Hubble Sees Cosmic "Flying V" of Merging Galaxies
Baltimore MD (SPX) Feb 25, 2013
This large "flying V" is actually two distinct objects - a pair of interacting galaxies known as IC 2184. Both the galaxies are seen almost edge-on in the large, faint northern constellation of Camelopardalis (The Giraffe), and can be seen as bright streaks of light surrounded by the ghostly shapes of their tidal tails. These tidal tails are thin, elongated streams of gas, dust and stars t ... read more


SPACE SCOPES
The impact of algae parasite on algae biofuel output

Engineering cells for more efficient biofuel production

Avoiding virus dangers in 'domesticating' wild plants for biofuel use

U.S. grasslands losing to biofuel crops

SPACE SCOPES
Laird Technologies Acquires Nextreme Thermal Solutions

Research to probe deep within a solar cell

Graphene: A material that multiplies the power of light

A whole new way of harvesting energy from the sun

SPACE SCOPES
Rethinking wind power

Global wind energy capacity grows 19 percent in 2012

Finding the right space for offshore wind turbines

Spotting the invisible cracks in wind turbines

SPACE SCOPES
Nation Could Double Energy Productivity

China energy consumption rises 3.9% in 2012

Beijing's Pollution Alarms Neighbors

Quantum cryptography put to work for electric grid security

SPACE SCOPES
BP accused of greed, lax safety at US oil spill trial

Choosing the Right Oil Company to Own in 2013

Chinese oil giant CNOOC buys Canada's Nexen

Sinopec buys $1bn US shale stake from Chesapeake

SPACE SCOPES
NASA's Kepler Mission Discovers Tiny Planet System

Kepler helps astronomers find tiny exo planet

Searching for a Pale Blue SPHERE in the Universe

Earth-like planets are right next door

SPACE SCOPES
Developing new naval capabilities to defend against surface targets

Obama to highlight cuts impact in shipyard

China navy gets new "stealth frigate": state media

China takes over Pakistan port from Singapore

SPACE SCOPES
Mars rover ingests rock powder for tests

Opportunity Is On A Rock Hunt

Big Nickel Rock Target Ahead

NASA Rover Confirms First Drilled Mars Rock Sample




The content herein, unless otherwise known to be public domain, are Copyright 1995-2014 - Space Media Network. AFP, UPI and IANS news wire stories are copyright Agence France-Presse, United Press International and Indo-Asia News Service. ESA Portal Reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement,agreement or approval of any opinions, statements or information provided by Space Media Network on any Web page published or hosted by Space Media Network. Privacy Statement