With neither the whole sun nor the entire earth able to impede the passage of neutrinos, capturing them with a detector weighing just 1,000 tons poses something of a challenge.

• 既然整个太阳或整个地球都没有办法阻挡微中子，想要用只有1000吨重的侦测器来捕捉它们，其困难可想而知。