Encyclopedia
Discovery
- Famous astronomers
- Main dates
- Discoveries in
  the solar system
  - Sun
    - Sunspot
    - Solar eclipses
  - Mercury
    - Advance of the perihelion
  - Venus
    - Phases
    - Rotations
  - Earth
    - Form
    - Motion
  - Moon
    - Craters
    - Surface
  - Mars
  - Jupiter
  - Saturn
    - Rings
    - Satellites
  - Uranus
  - Neptune
  - Pluto
  - Asteroids
  - Comets
Space
- History
- Launching sites
- Space missions
  - Apollo
  - Mariner
  - Viking
  - Voyager
  - Galileo
  - Soho
  - Mars Express
  - Cassini/Huygens
  - Luna
Observatories
- FP7 ESPaCE Institutes
  - IMCCE
  - ROB
  - TUB
  - JIVE
  - CNES
  - DLR
  - TUD
- Other European observatories
  - Observatoire de Paris
  - Pic du Midi
  - OHP
  - Bordeaux
  - OCA
  - Besançon
  - Greenwich
  - Torino
  - Vatican
  - Catania
  - Bucarest
  - Pulkovo
  - SAI
- Institutes outside Europe
  - USNO
  - JPL
  - Mount Palomar
  - Zelenchuk
  - Shanghai
  - Itajuba
  - ESO
- The largest
  telescopes
  - Reflectors
  - Refractors
- Space observatories
  - HST
  - GAIA
  - SOHO
Understanding

Mercury Encyclopedia

Dates of discoveries

Knowing more on Mercury

Decrease font size

Increase font size

Print this page

Français

Discoveries > Mercury

MERCURY

Credit : IMCCE

As for all planets, the perihelion of Mercury rotates slowly around the Sun. But in the case of Mercury this motion is faster than calculated by Newtonian mechanics.

Finally, thanks to general relativity, an explanation was found for this excessive advance.