1.1 Planetary Association: Sun

Sun Concepts The centre of our solar system is the sun.  Solar, sol, sun.  The star is the dense core around which all other planets spin.  It is the source of heat and light that has given rise to life

1.1 Planetary Association: Venus

Venus Concepts Moving from the sun and closer to our own planet, we have venus, similar to earth in size, volume, mass and density (though the surface is very different).  Similar to us, but still closer to the sun, warmed by