![](https://nthumb.tpgimages.com/mid2_ocom_img/dW5pdmVyc2FsX2ltYWdlcw==/20120511_3_rm/2012051416/top_20120514163315_6716.jpg/TOP09100328.jpg)
A magnetized needle pushed through a ball of cork, and floating submerged in a goblet of water, shows dip and the direction of the magnetic pole. From William Gilbert De Magnete, London 1600
px | px | dpi | = | cm | x | cm | = | MB |
Details
Creative#:
TOP09100328
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
NO
Property Release:
NO
Right to Privacy:
No
Same folder images: