Engineers think the problem was caused by a cosmic ray or solarparticle that hit the spacecraft's electronics.
工程师们认为这个问题是由于宇宙射线或者太阳粒子击中飞船的电子设备所引起的。
2
Thomas Borak: There is concern that they would develop a cancer if they're exposed while they're outside of their space vehicle to a solarparticle event.
汤姆斯·博拉克：如果宇航员出太空舱活动暴露在大阳粒子辐射下，他们很可能会患上癌症。
3
It is shown that the TEC variation is associated with the local time the solar perturbing occurred and the coupling of the ionospheric particles of high latitude with the solarparticle.