Encyclopedia > Johann Gottfried Galle

  Article Content

Johann Gottfried Galle

Johann Gottfried Galle, astronomer at the Berlin Observatory[?] who, from help from LeVerrier, sighted Neptune on September 23, 1846.

All Wikipedia text is available under the terms of the GNU Free Documentation License

  Search Encyclopedia

Search over one million articles, find something about almost anything!
  Featured Article

... the semipermeable membrane. Osmotic Pressure As mentioned before, osmosis can be opposed by increasing the pressure in the region of high solute concentration ...