NASA's Spitzer discovers time-delayed jets around young star
Tuesday, April 5, 2011 - 09:31
in Astronomy & Space
(PhysOrg.com) -- Astronomers have discovered that two symmetrical jets shooting away from opposite sides of a blossoming star are experiencing a time delay: knots of gas and dust from one jet blast off four-and-a-half years later than identical knots from the other jet.