Thermal models show that even if the asteroids assembled immediately after the formation of the chondrules, 26Al heating would have raised temperatures in the interiors of ordinary-chondrite bodies to a maximum of 1,100 degrees C—high enough to cause melt
Thermal models show that even if the asteroids assembled immediately after the formation of the chondrules, 26Al heating would have raised temperatures in the interiors of ordinary-chondrite bodies to a maximum of 1,100 degrees C—high enough to cause melt
热模型显示，即使小行星在球粒形成之后立刻聚合，铝26的加热最多也只能将普通球粒陨石内的温度提高到1100℃，虽可使金属和硫化物熔化，但并不足以将矽酸盐矿物大量熔化并造成小行星各层分异。