An on-line scientific dictionary : remarkable and free

A Web site address to keep on mind when you read scientific documents : the dictionary /www.sciences-en-ligne.com/Frames_Dictionary.asp"> www.sciences-en-ligne.com. Some 5.000 definitions and 2.000 biographies are available in this site. They are classified by theme (Mathematics, Life sciences, Sciences of the Universe, Matter and Energy, Technologies and Computer) or by alphabetical order. As well, you can read current scientific event articles written as 'pages' of the dictionary by specialists or well-informed amateurs. This on-line and free access dictionary has been created on Jérôme Robert's initiative, an ex-student at the Ecole polytechnique and Paul Robert's grandson, the founder of the famous 'Petit Robert'.