•   
  •   
  •   

Technology Young Stars Shine in Nearby Stellar Nursery Lupus 3

11:21  05 february  2018
11:21  05 february  2018 Source:   msn.com

Ex-Young Canadian staffer Philip Heerema pleads guilty to 8 of 20 charges in sex abuse case

  Ex-Young Canadian staffer Philip Heerema pleads guilty to 8 of 20 charges in sex abuse case Philip Heerema pleaded guilty Tuesday morning to eight of 20 charges he faced.Philip Heerema has pleaded guilty to eight of 20 charges, including sexual assault, sexual exploitation and luring, involving former members of The Young Canadians.

star on a rainy night: The star-formation region Lupus 3, 600 light-years from Earth in the constellation Scorpius, shows dazzlingly hot stars forming from collapsing gas and dust. This image comes from data gathered by the European Southern Observatory's VLT Survey Telescope and the MPG/ESO 2.2-meter telescope, both in Chile.<br /><br /><br /><br /> <br /><br /> <br /><br />© Provided by Space.com The star-formation region Lupus 3, 600 light-years from Earth in the constellation Scorpius, shows dazzlingly hot stars forming from collapsing gas and dust. This image comes from data gathered by the European Southern Observatory's VLT Survey Telescope and the MPG/ESO 2.2-meter telescope, both in Chile.







A new space picture shows brilliant blue stars shining from the gloom of a cosmic dust cloud called Lupus 3. The cosmic light show is taking place about 600 light-years from Earth, and shows how young stars are born from clumps of gas and dust.

The image is based on data from two European Southern Observatory (ESO) telescopes in Chile: the VLT Survey Telescope at Paranal Observatory, and the MPG/ESO 2.2-meter telescope at La Silla. In a statement, ESO said the new image is "the most detailed image taken so far of this region." [The Fabulous Lives of Nebulas]

Selena Gomez ‘Feels Great’ After Completing Treatment Program

  Selena Gomez ‘Feels Great’ After Completing Treatment Program Selena Gomez ‘Feels Great’ After Completing Treatment ProgramSelena Gomez is doing well after completing a treatment program for mental health issues.

Lupus 3 is an example of a nebula, a huge region of dust and gas that can sometimes be hundreds of light-years long. While some nebulas are very bright, Lupus 3 is an example of a "dark" nebula — a situation in which dust blocks the light of the objects within it.

"They [dark nebulas] are also known as absorption nebulae, because they are made up of cold, dense particles of dust that absorb and scatter light as it passes through the cloud," ESO representatives said in the statement.

Lupus 3, which looks a bit like a snake, is a powerhouse for star formation, just like many nebulas. Within the nebula are young stars and protostars — gas in the process of collapsing to form a star's core.

Stars often form when a gravitational influence (such as a passing star) creates a disturbance in the nebula. Denser parts of the nebula condense and contract due to gravity, warming up and increasing the pressure inside the dust and gas. In the densest parts of the nebula, gravity can be strong enough to form protostars.

Charlie Puth claims Selena Gomez 'messed him up'

  Charlie Puth claims Selena Gomez 'messed him up' Charlie Puth claims Selena Gomez 'messed him up'The 26-year-old singer worked with the brunette beauty on the hit track 'We Don't Talk Anymore' back in 2016 - during which time they struck up a relationship - but he has admitted it was hard to date her because she had someone else on her mind.

"The two brilliant stars in the center of this image underwent this very process," ESO stated.

"Early in their lives, the radiation they emitted was largely blocked by the thick veil of their host nebula, visible only to telescopes at infrared and radio wavelengths," ESO representatives said. "But as they grew hotter and brighter, their intense radiation and strong stellar winds swept the surrounding areas clear of gas and dust, allowing them to emerge gloriously from their gloomy nursery to shine brightly."

The stars in the image, ESO noted, are too young to shine from nuclear fusion, the process that powers stars like our sun. The bright light instead comes from the cores of the young stars contracting as gravitational energy converts into heat.

Famous examples of dark nebulas include the Coalsack Nebula (in the constellation Crux, visible from the Southern Hemisphere) and the Great Rift (between the constellations Cygnus and Aquila in northern skies). Both of these dark nebulas are visible with the naked eye, ESO noted. Lupus 3, however, is one of the closest dark nebulas to Earth, and for this reason, astronomers often study it to better understand how star formation works.

Report: Nash would accept trade to Maple Leafs .
Rick Nash is willing to leave the Big Apple for the Big Smoke.&nbsp;With the New York Rangers prepared to enter a rebuild, the team approached the veteran forward - who carries a modified no-trade clause - to provide a list of clubs to which he'd be willing to accept a trade.

—   Share news in the SOC. Networks

Topical videos:

This is interesting!