Observations of Comets

Observations of Comets

Observations of Comets 46P/Wirtanen and 1995 O1 Hale-Bopp

Observations of electric fields associated with internal gravity waves

Observations of field-aligned currents, waves, and electric fields at substorm onset

Observations of HONO by laser-induced fluorescence at the South Pole during ANTCI 2003

Observations of hurricane Hortense with two over-the-horizon radars

Observations of industrial sulfur flows and implications for Io

Observations of luni-solar and free core nutation

Observations of Nebluæ Made During 1909-1911

Observations of Nebulæ Made During 1912-1914

Observations of Neujmin's Comet (1913c)

Observations of solar cosmic rays near the north magnetic pole

Observations of Solar Radiation During 1914

Observations of Solar Radiation, 1915-1921

Observations of the Brightness of Halley's Comet

Observations of the Eighth Satellite of Jupiter at Opposition of 1922

Observations of the Eighth Satellite of Jupiter at the Opposition of 1916

Observations of the Eights Satellite of Jupiter at the Opposition of 1912

Observations of the mid-mantle discontinuity beneath Indonesia from S to P converted waveforms