Leeuwen, Floor (2007). “HIP 71683”. 《Validation of the new Hipparcos reduction》. van Leeuwen, Floor (2007). “HIP 71681”. 《Validation of the new Hipparcos
outside, due to the nature of the opening on about the 100th floor of the South Tower of the World Trade Center. 원문: Yeah. This just in. You are looking
grandfather's clock was too large for the shelf, So it stood ninety years on thefloor; It was taller by half than the old man himself, Though it weighed