Related
Internal Links
A new infrared image from NASA's Wide-field Infrared Survey Explorer, or WISE, shows a cosmic rosebud blossoming with new stars. (NASA/JPL-Caltech/UCLA)NASA's new infrared telescope has produced another stunning image of newly born stars emerging from dusty clouds.
NASA released the image of the "cosmic rosebud" Wednesday, showing stars in the Berkeley 59 cluster, about 3,300 light years from Earth.
The false colours in the image are meant to represent different wavelengths of infrared light captured by the Wide-field Infrared Survey Explorer, or WISE, satellite.
The blue dots to the right of centre of the image represent stars that are just a few million years old, very young on the scale of lifetimes of stars. The red glow surrounding the stars is dust in the nebula heated by the stars.
The green material is essentially ash, chemicals called polycyclic aromatic hydrocarbons that are the result of combustion. The material is found on Earth in such places as fireplaces, barbecue pits and exhaust pipes.
The blue stars around the edges of the image are stars from our own Milky Way galaxy.
The gas and dust in this nebula have been blown outward by a supernova, giving it a flower-like shape.
The WISE telescope, launched in December, is on a mission to survey the entire sky in the infrared part of the light spectrum.
The satellite is orbiting the Earth more than 500 kilometres over the north and south poles, detecting objects that are difficult to see from the ground, including asteroids, cool stars such as brown dwarfs, and galaxies that shine brightly in infrared light.
WISE is mapping the sky in the infrared, so it has to be cooled so that it won't be blinded by its own heat. While the vacuum of space is cold, it isn't a very good conductor of heat, so the satellite carries super-cooled liquid hydrogen, which it vents into space.
Because WISE has a limited supply of hydrogen coolant, the satellite's mission will last only about 10 months, enough time to survey the entire sky about one-and-a-half times.
Share Tools
Top News Headlines
- Oda's travel expenses cause dissent in Tory caucus
- Conservative MP John Williamson, who was once head of the Canadian Taxpayers Federation, has raised the issue of International Co-operation Minister Bev Oda's spending habits behind closed doors with the Conservative caucus. more »
- Canada accused of 'complicity' in torture in UN report
- The United Nations Committee Against Torture has condemned what it calls Canadian "complicity" in torture and human rights violations of Muslim men caught up in the post-9/11 security net. Terry Milewski has exclusive details. more »
- Diamond Jubilee: Your photos of royal encounters
- The CBC Community team asked you to submit your best photos of the Queen's visits to Canada, or visits by any member of the Royal Family. The result was tremendous! more »
- Helicopter crash kills 3 near Terrace, B.C.

- All three people aboard a helicopter that went down west of Terrace, B.C., died in the crash, the aircraft's owners say. more »
Latest World News Headlines
- George Zimmerman ordered back to jail
- A judge on Friday revoked the bond of the neighbourhood watch volunteer charged with killing 17-year-old Trayvon Martin and ordered him returned to jail within 48 hours. more »
- UN rights body condemns Syria over massacre
- The UN's top human rights body voted overwhelmingly Friday to condemn Syria over the slaughter of more than 100 civilians last week, but Damascus appeared impervious to the crescendo of global condemnation following a string of horrific massacres. more »
- Gaza border clash kills Palestinian militant, Israeli soldier
- A Palestinian militant infiltrated into Israel and set off a shootout that left the infiltrator and one Israeli soldier dead, the military says. more »
- Missing Kansas girl found safe
- A 12-year-old Kansas girl was found safe in Michigan on Friday, a day after her parents said they believed she left her home with a Canadian man she met on the internet. more »
Dispatches »
- Child "bomberitos" on Peru's most dangerous highway May. 31, 2012 3:34 PM The bomberito children of the Andes hitch homemade carts to passing transport trucks -- to aid motorists and victims of disasters in mountains that were once the domain of Peru's Shining Path rebels. They risk their lives for tips that help feed their families.
Connect Newsroom Blog
The Hunt for Magnotta and #bullyPROOF May. 31, 2012 7:32 PM Tonight we'll take you deep inside the dark recesses of the internet for a closer look what's being posted and who watching it.
- Murder suspect Magnotta accused of harassing PM
- Helicopter crash kills 3 near Terrace, B.C.
- Oda's travel expenses cause dissent in Tory caucus
- Body-parts victim a Chinese student in Montreal
- Dead B.C. man eaten by bear ID'd as convicted killer
- Toronto's Union station reopened after flooding
- Ex-friend says Magnotta not 'natural-born killer'
- Edmonton teacher suspended for giving 0s
- UBC medical school standards called into question

