近距离观察

• This depends upon a number of factors , including how well the dust drops through the atmosphere to be deposited on land where the very first evidence will be closely watched for and thus observed
  这取决于几个因素，包括（从地球附近经过的运动轨迹类似于彗星的太阳系第十二行星所携带的）红色尘埃用多少时间穿越地球大气层沉淀到它被第一次近距离观察并报告的地方。