Titlebook: Mastering Astronomy; Gerald North Book 1988 Gerald North 1988 astronomy.comet.cosmology.earth.gravitation.Jupiter.planet.quasar.solar syst

abracadabra

The Planet Saturn,0 000km and a mass of 95 times that of the Earth. The average density of Saturn is a mere 700kg/m., less dense than water! Saturn moves through the Solar System at a mean distance of 1400 million km from the Sun, taking 29? years to complete one orbit.

LATE

是剝皮

比目魚

SOBER

Spongy-Bone

infelicitous

鄙視

羊齒

The Earth and Time,outhwards (the converse is true for people living in the southern hemisphere). More commonly known is the phenomenon of a ship travelling away from the shore disappearing from view whilst its sails are still visible above the horizon. The sails are then seen to ‘sink’ below the horizon as the ship further recedes.

注視