596 Scheila NIR spectra before & after impact

Dust emission was detected on main-belt asteroid 596 Scheila in 2010 December and was attributed to the collision of a few-tens-of-meters projectile on the surface of the...2010年12月，科研人员在主带小行星596谢拉（596 Scheila）上探测到尘埃喷发现象，且该现象被归因于一枚数十米级撞击体在其表面发生的碰撞事件。