While hard facts, such as Venus' circumference, diameter, and distance from the sun are relatively easy to determine, historical and future implications of the planet and its study are not as simple to calculate. Two of the most important facts that we don't yet know about the planet Venus are the significance of its historical positioning and its implications for earth's atmospheric problems. According to Ev Cochrane's study into the

Of those 1,235, 68 are estimated to be Earth-size; 288 are super Earth-size; 662 are Neptune-size; 165 are the size of Jupiter, and 19 are larger than Jupiter (Science Daily). Of the 54 planet candidates that have been found in the habitable zone, five are near Earth-size. The other 49 left in the habitable zone range from super-Earth-size (up to twice the size of the Earth) -- to larger than

Sandro Botticelli's painting, "Mars and Venus" typifies the Greek and Roman themes of the Early Italian Renaissance. The work shows Venus, the goddess of love, overlooking a sleeping Mars, the god of love. A clear depiction of the power of love over war, "Mars and Venus" is painted in muted tones and careful outlines, giving the painting a dreamlike feeling. General Description Born Alessandro di Mariano Filipepi in 1445 in Florence, Italy,

Astronomy The Terrestrial planets are defined as rocky planets or telluric planets, and they are Mercury, Venus, Earth and Mars. These planets have a lot of similarities that allow them to be grouped together, especially in contrast to the Jovian or gas planets. The telluric planet is one given type of planet, defined as one that is primarily composed of rocks and heavy metals. Thus, the composition of these planets is

Gaia Hypothesis and Daisy World The development of the Gaia Hypothesis is described with some emphasis on how the concept has evolved in response to other scientist's skepticism. The Gaia concept itself is described and discussed. A possible means for reconciliation of the holistic Gaia hypothesis with reductionist thinking is discussed. I conclude by summarizing what the paper has accomplished. The Gaia Hypothesis was first published by James E. Lovelock in 1972

subduction zone is where two tectonic plates come together and one goes beneath the other. This is most common where an oceanic plate meets a continental plate, and the oceanic plate is pushed underneath the continental. As a result, subduction zones produce the biggest earthquakes in the world, and are also largely responsible for volcanic activity and tsunamis. At the site of subduction, in which one tectonic plate (the oceanic)