PDA

View Full Version : Young Stars Thrown Out of the Nursery



Fraser
2005-Sep-13, 06:05 AM
SUMMARY: Astronomers have tracked a fast moving binary pair of objects back to the original stellar nursery that they were ejected from 1.7 million years ago. The binary is classified as a microquasar, where a regular star 17 times the mass of our Sun is orbiting a neutron star or black hole. The regular star in this pairing exactly matches several other stars in a nearby cluster of stars, so the astronomers are fairly certain that's where they originated. It's believed that that black hole or neutron star was much more massive than the companion star, but it exploded as a supernova millions of years ago.

View full article (http://www.universetoday.com/am/publish/young_stars_thrown_out_nursery.html)
What do you think about this story? post your comments below.