Science, technology, and society (Day 34) Flashcards
study of everything in the universe
Astronomy
Planetary motion;
True or False
all planets revolve in the same direction
True
Planetary motion;
True or False
some planets rotates/spin on the axis on the same direction except for venus and uranus
True
Rotation of planets except venus and uranus
Eastward/from west to east/counterclockwise
Revolution of planets
Eastward/from west to east/counterclockwise
Inner planets/Terrestrial planets;
MVEM
- mercury
- venus
- earth
- mars
Inner planets/Terrestrial planets;
MVEM
nearest planet to the sun
mercury
Inner planets/Terrestrial planets;
MVEM
no athmosphere
mercury
Inner planets/Terrestrial planets;
MVEM
cold planet
mercury
Inner planets/Terrestrial planets;
MVEM
fastest revolving/orbiting planet
mercury
Inner planets/Terrestrial planets;
MVEM
1 revolution= 88 days
mercury
Inner planets/Terrestrial planets;
MVEM
brightest planet
venus
Inner planets/Terrestrial planets;
MVEM
hottest planet
Venus
Inner planets/Terrestrial planets;
MVEM
it has very thick athmosphere
Venus
Inner planets/Terrestrial planets;
MVEM
earth’s closest neighboring planet
Venus
Inner planets/Terrestrial planets;
MVEM
oblate spheroid
Earth
Inner planets/Terrestrial planets;
MVEM
blue planet
Earth
Gravity of Earth
9.8 meters per second squared (m/s2)
Inner planets/Terrestrial planets;
MVEM
red planet due to iron oxide
Mars
Inner planets/Terrestrial planets;
MVEM
It has two moons
Mars
Mar’s Moon;
PD
- phobos
- deimos
Located between Mars and Jupiter
Asteroid belt
Outer planet/ gas planet/ jovian planet;
JSUN
- jupiter
- saturn
- uranus
- neptune
Outer planet/ gas planet/ jovian planet;
JSUN
largest planet
Jupiter
Outer planet/ gas planet/ jovian planet;
JSUN
it has 92 moons
Jupiter
Outer planet/ gas planet/ jovian planet;
JSUN
it has great red spot means typhoon
Jupiter
4 Galilean moons of Jupiter;
CIGE
- callisto
- Ii
- Ganymede
- Europas
4 Galilean moons of Jupiter;
CIGE
largest moon
Ganymede
Outer planet/ gas planet/ jovian planet;
JSUN
it has rings made of ice, rocks, dusts
Saturn
Outer planet/ gas planet/ jovian planet;
JSUN
it has 83 moonss
Saturn
Largest moon of Saturn
Titan
Outer planet/ gas planet/ jovian planet;
JSUN
rotates on its side
Uranus
Outer planet/ gas planet/ jovian planet;
JSUN
outermost planet
Neptune
What cause the blue color of the planet Uranus and Neptune
Methane
Dwarf planet
Pluto
Found in the kuiper built/Oort cloud
Pluto
5 moons of Pluto;
CNHKS
- charon
- Nix
- hydra
- Kerberos
- Styx
Earth’s moon;
____ of the earth’s gravity
1/6
Earth’s moon;
___ of the Earth’s size
1/4
Earth’s moon;
Rotation rate matches the rate of revolution; thus the same side of the moon is always facing the Earth
Tidal clock
8 Phases of moon;
how many phases of the moon
8 or 4
8 Phases of moon;
the phases repeats every after
29.5 days
8 Phases of moon;
NWcFWgFWLW
- new moon
- waxing crescent
- First quarter
4.Waxing Gibbous - Full moon
- Wanning gibbous
- last quarter
- waning crescent
Earth’s Moon
SL
- solar eclipse
- lunar eclipse
Earth’s Moon
SL
S-E-M
lunar eclipse
Earth’s Moon
SL
S-M-E
solar eclipse
Earth’s Moon
SL
Earth’s shadow fall on the moon
Lunar eclipse
Earth’s Moon
SL
Moon’s shadow fall on the earth
Solar Eclipse
Earth’s Moon
SL
New moon
Solar eclipse
Earth’s Moon
SL
Full moon
Lunar eclipse
Earth’s Moon
SL
highest tide and lowest tide
Spring tide
Earth’s Moon
SN
have lower high tides and higher low tides
Neap tide
Earth’s Moon
PA
moon closest to the earth
Perigree
Earth’s Moon
PA
moon farthest from the earth
Apogee
Lunar Mission;
first artificial satellite to orbit the earth by soviet union/ Russia
Sputnik 1
Lunar Mission;
first human in space
Yuri Gagarin
Lunar Mission;
first successful manned mission to the moon
Apollo 11
Lunar Mission;
first men on moon (July 16, 1969, 8:18PM) A pollo mission
Neil Armstrong & Buzz Aldrin
The Sun;
PA
sun is closest to the earth
Perihelion
The Sun;
PA
sun is farthest from the earth
Aphelion
A medium sized star that has a white color
Sun
Other objectives in the Universe;
AMMM
- asteroid
- meteoroid
- meteor
- meteorite
Other objectives in the Universe;
AMMM
Small debris chipped from an asteroid
Meteoroid
Other objectives in the Universe;
AMMM
when it enters the atmoshphere
Meteor
Other objectives in the Universe;
AMMM
when it hits the land
meteorite