Planetary System
On November 27, 2009, the discovery of a very massive planet was announced to be orbiting 30 Arietis B at a distance of about 1 AU.
Companion |
Mass | Semimajor axis |
Orbital period |
Eccentricity | Radius |
---|---|---|---|---|---|
b | ≥9.88 ± 0.94 MJ | 0.995 ± 0.012 | 335.1 ± 2.5 | 0.289 ± 0.092 | — |
Read more about this topic: 30 Arietis
Famous quotes containing the words planetary and/or system:
“We cannot cheat on DNA. We cannot get round photosynthesis. We cannot say I am not going to give a damn about phytoplankton. All these tiny mechanisms provide the preconditions of our planetary life. To say we do not care is to say in the most literal sense that we choose death.”
—Barbara Ward (19141981)
“A system of morality which is based on relative emotional values is a mere illusion, a thoroughly vulgar conception which has nothing sound in it and nothing true.”
—Socrates (469399 B.C.)