Shared Flashcard Set

Details

Venus Astronomy Test
Fo My Muda Fuckin Test. JK im in 11th grade and have a test in astronomy on Venus.
27
Astronomy
Beginner
11/15/2015

Additional Astronomy Flashcards

 


 

Cards

Term
Nova
Definition
A pattern of bills and valleys that radiate outwards from a single point.
Term
Maxwell Montes
Definition
The highest mountain on Venus. Rising up to 11 km above the surface.
Term
Tick
Definition
-Dome with a large volcanic vent
-Volcanic Features
-Surround by radical spur that look like legs.
Term
Pionner
Definition
-Topography and atmospheric probes
Term
Magellan
Definition
-orbital radar images, topograply a nd gravity data.
-98% of the planet got maped
Term
Studies
Definition
-NASA & Esa built a probe, landed on Venus and collected a sample.
Term
Peculiar Rotation
Definition
Rotation is retrograge:rotation is opposite of the direction of orbital motion.
Term
Phases of Venus
Definition
Similar to earth's moon
Term
Interior
Definition
-Molten interior
-Has no planet wide magnetic field.
-has no plate tectonics
Term
Venus atmosphere
Definition
Co2=carbon dioxide
H2SO4=Sulfuric acid
-90%
Term
ATM lvls.
Definition
Earth=1ATM
Venus=90ATM
Term
When did Venus change?
Definition
1.0-1.5 billion years ago when the planet changed. It used to be identical to earth.
Term
Venus color
Definition
Its yellow because of sulfur.
Term
Sif Mons Shield volcano
Definition
The largest volcano on Venus.
Term
Sheild volcanos
Definition
Low sloping volcanoes from repeated eruptions.
Term
Crater volcanoes things
Definition
From their impact,lavad coming out of the crater coutinously.
Term
Volcanic "Pancake Domes"
Definition
-Flatted tops,Steep edges
-Probley formed by their eruption of thick lava
-High atmosphere pressure like caused the flared tops.
Term
Venus orbit motion
Definition
Counter clockwise
Term
Venus rotation on it's axis
Definition
243 days
Term
Prograde
Definition
Proceding from west to east. Is within the orbital motion.
Term
Venus cloud reflection
Definition
70%
Term
More of Venus interior
Definition
Its liqiud and is only 23% of earth.
Term
Unique similarities between Venus and earth.
Definition
-size
-density
-gravity
Term
Changing events
Definition

-increase volcanic activity

-increase cloud deck

-Acidic rain

-water drying up

-increase in temprarure

Term
5 similarities between the 2 planets
Definition
-Water
-Ocean/Lake
-80% covered in water
-cloud deck
-polar icecaps
Term
Role of Sedimentary layer
Definition
Made up of coal and CaCo3, it filters toxins.
Term
Plate tectonics
Definition
Does on exist on Venus because it's crust is too hot and soft. Venus could have fault lines but we can't prove it.
Supporting users have an ad free experience!