Science Reviewer Universe Flashcards
Is the branch of science that
studies the origin, evolution
and the fate of the universe
COSMOLOGY
Is large unimaginable
the expanse of gas, stars, dust
clouds, and consists of
planets and galaxies.
UNIVERSE
the beginning of everything. The universe came from the expansion of a state of high density and temperature or space expanding into itself.
The Big Bang Theory
Matter is constantly created as the universe expands
Steady State Cosmology
Matter dilutes as the universe expands
The Big Bang Cosmology
the universe always expands, therefore, it never ends
Steady State Theory
the universe is pulsating
Pulsating Universe theory
is the gravitationally bound
a system comprising the Sun
and the objects that orbit
around it, either directly or
indirectly.
SOLAR SYSTEM
SOLAR SYSTEM
it is in constant motion, with
the planets and their moons,
comets, asteroids, and other
space objects revolving
around the Sun.
SOLAR SYSTEM
The masses of the planets are
also concentrated in the _________ Jupiter, Saturn,
Uranus, and Neptune.
Gas Giant planets
What are the gas giant planets?
Jupiter, Saturn, Uranus and Neptune
The large mass of gas giant planets comes from ______
absolute sizes
Are by far the densest.
The inner planets
Made of materials with high melting points
such as silicates, iron, and nickel
TERRESTRIAL (inner Planets)
rotate slower, have thin or no atmosphere
TERRESTRIAL (inner Planets)
gas giants
JOVIAN (Outer Planets)
Rotates faster
JOVIAN (Outer Planets)
Have thick atmosphere
JOVIAN (Outer Planets)
In 2006, the organization responsible for classifying celestial bodies, the I____________ decided that a new class of objects was needed.
International Astronomical Union (IAU)
Pluto, is no longer a planet and is now merely known as a dwarf planet. Due to it not meeting the __________ to be one
IAU’s Criteria
is a minor planet named after a
Filipino teacher, Dr. Josette Biyo
PLANET BIYO
PLANET BIYO is a minor planet named after a
Filipino teacher, ___________
Dr. Josette Biyo
Found in the Main Asteroid Belt between Mars and Jupiter
Planet
13241
Albedo of 6%
Mercury
Mercury has an Albedo of ________
6%
Daylight and Darkness last how long in Mercury?
88 Days
TEMPERATURE RANGE OF MERCURY?
-300F TO 800F
- ALBEDO OF
- DAYLIGHT & DARKNESS BOTH LAST 88
DAYS - TEMPERATURE RANGE OF -300F TO 800F
- VERY LITTLE ATMOSPHERE
MERCURY
- SIMILAR IN SIZE, DENSITY AND
TO EARTH - THICK CLOUD OF
CARBON DIOXIDE
SURFACE TEMPS OF 900F DUE TO GREENHOUSE
EFFECT
ATMOSPHERIC PRESSURE IS 90 TIMES THAT OF EARTH - IF EARTH IS HEAVEN THEN ______ IS HELL
Venus
SIMILAR IN SIZE, DENSITY AND
TO EARTH
Venus
THICK CLOUD OF
CARBON DIOXIDE
Venus
SURFACE TEMPS OF 900F DUE TO GREENHOUSE
EFFECT
Venus