The bending of light by the gravitational field of the Sun. At the Sun’s limb, the deflection amounts to 1″.75 radially away from the Sun. This effect is corrected for when reducing star positions from mean place to apparent place.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。