Dissolve from Optical to X-ray Image of Westerlund 1
Quicktime MPEG This sequence begins with an optical view of the star cluster, known as Westerlund 1. When the view dissolves into Chandra's X-ray image, the unusual neutron star -- a dense whirling ball of neutrons about 12 miles in diameter -- appears very brightly.
[Runtime: 0:08]
(Credit: Optical: ESO/WFI/2.2-m MPG; X-ray: NASA/CXC/UCLA/M.Muno et al.)
Quicktime MPEG This sequence begins with an optical view of the star cluster, known as Westerlund 1. When the view dissolves into Chandra's X-ray image, the unusual neutron star -- a dense whirling ball of neutrons about 12 miles in diameter -- appears very brightly.
[Runtime: 0:08]
(Credit: Optical: ESO/WFI/2.2-m MPG; X-ray: NASA/CXC/UCLA/M.Muno et al.)
Return to Westerlund 1 (02 Nov 05)