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Ernst Öpik

Ernst Öpik

Estonian astronomer and astrophysicist (1893–1985).

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Readers' pathsAug 2026 – Oct 2026

Readers go next to

Share of the 368 clicks on its links

  1. Oort cloud

    Distant planetesimals in the Solar System.

    33%

  2. Lembit Öpik

    British politician.

    27%

  3. Yarkovsky effect

    Force on a rotating celestial body due to asymmetric thermal radiation.

    19%

  4. Kunda, Estonia

    Town in Estonia.

    6%

  5. University of Tartu

    Public university in Tartu, Estonia.

    2.7%

  6. Governorate of Estonia

    1796–1917 unit of Russia.

    2.7%

Readers come from

Share of the 1,461 readers arriving from another article

  1. Lembit Öpik

    British politician.

    76%

  2. Oort cloud

    Distant planetesimals in the Solar System.

    8%

  3. Quasar

    Active galactic nucleus (AGN) containing a supermassive black hole.

    2.6%

  4. Armagh Observatory

    Astronomical research institute in Armagh, Northern Ireland.

    2.3%

  5. Yarkovsky effect

    Force on a rotating celestial body due to asymmetric thermal radiation.

    2.1%

  6. Hills cloud

    Vast, theoretical circumstellar disc.

    1.6%

  7. Andromeda Galaxy

    Barred spiral galaxy in the Local Group.

    1.4%

  8. Galaxy

    System of stars and interstellar matter.

    0.68%