METEOROLOGY HUHU Flashcards
The innermost planets from the Sun (Mercury, Venus, Earth and Mars) are part of ____ which has a small rocky worlds within its atmosphere
terrestrial planets
terrestrial planets characteristics are:
made of rocky material
surfaces are solid
don’t have rings
it has very few moons
they are relatively small
Giant or Jovian Planets
Jup, Sat, Ur, Nep
Planets that is mostly made up of hydrogen (H) and helium (He)
Gas Giants Planets (Jupiter and Saturn)
which has astronomical “ices” present in fluid rather than solid form
Ice Giant Planets (Neptune and Uranus)
The characteristics of Jovian Planets are
it has multiple moons
it has support ring system
no solid surface
immense in size
It supports all life on Earth through photosynthesis and is the ultimate source of all food and fossil fuel.
sun
Resembles Earth’s Moon, scarred by thousands of impact craters. There are areas of smooth terrain as well as cliffs, some soaring a mile high, formed by ancient impacts.
Mercury
Almost no atmosphere. The very little atmosphere that exists is composed chiefly of oxygen, sodium, and helium.
Mercury
It is covered by thick, rapidly spinning clouds. Due to its thick cloud layer reflecting sunlight, it is the brightest planet in the sky
Venus
Consists mainly of carbon dioxide, nitrogen, and droplets of sulfuric acid; it contains almost no water vapor. This thick atmosphere traps immense amounts of heat in a large-scale greenhouse effect.
Venus
appears red due to the iron oxide in its soil. It has polar ice caps that grow and recede with the seasons, and it has dust storms, which cause giant dunes, wind streaks, and wind-carved features.
mars
It is sometimes called a “mini-solar system” because of its numerous moons and several rings. It appears striped because light and dark belts are created by strong eastwest winds.
Jupiter
it is the planet with the highest gravity in the
solar system.
Jupiter
moons in jupiter
79
has a large system of rings, and the yellow and gold bands in its atmosphere are caused by super-fast winds combined with heat rising from its interior
saturn
It is a Gas giant, meaning it is mostly made of the gases hydrogen and helium.
saturn
moons in saturn
62
It has a blue-green color from the methane gas above the deeper clouds. Methane absorbs red light and reflects blue light. It does have a small system of rings.
Uranus
It is a Gas giant, meaning it is mostly made of the gases hydrogen and helium, with a small amount of methane and traces of water and ammonia. It has no solid surface, but it does contain a liquid core made mostly of “icy” materials (water, methane, and ammonia)
uranus
has a blue color because of the methane in its atmosphere. The methane reflects blue light while it absorbs red light. It has a small system of rings and periodically Great Dark Spots (hurricane-like storms) appear.
Neptune
It is a Gas giant, meaning it is mostly made of the gases hydrogen, helium, and methane. It has no solid surface, but its liquid core is composed of water and other “melted ices.”
Neptune
moons in neptune
14
moons in uranus
27