einstein ring meaning in English
爱因斯坦环
Examples
- Most einstein rings are too small to be seen directly
最普遍的原因是它有一颗伴星。 - As you may see , the smaller the mass of gravitational lens , the smaller the einstein ring is . on the other hand , if the two objects are close to each other , d
不同旋转速度造成物质之间产生摩擦，摩擦产生热能，结果物质温度上升，当温度达摄氏一百万度时，便会放射出很强的x射线。 - We can only detect the brightening of the occulted object by the " focusing " action of the gravitation lens . this effect is called microlensing . theoretically , einstein ring is formed whenever occultation happens
由于黑洞的强大引力，它会吞噬伴星上的物质，但这些物质并不会直堕进黑洞内，而是以螺旋状轨迹卷进去，形成一个旋涡盘，所以科学家称之为吸积盘。