Outer Space
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Roman/Greek god names Mercury? | Messenger God / swiftest planet
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| Roman/Greek god names for Venus? | Goddess of love & beauty / brightest object in night sky
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| Roman/Greek god names for Earth? | Means dirt / no special reason
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| Roman/Greek god names for Mars? | God of war / red soil
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| Roman/Greek god names for Jupiter? | King of the Gods / biggest planet
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| Roman/Greek god names for Saturn? | God of Agriculture / no reason
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| Roman/Greek god names for Uranus? | Father of King of the Gods / no reason
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| Roman/Greek god names for Neptune? | God of the sea / blue planet
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| What 3 things do planets need to possess in order to be a planet? | Size, spherical, and orbits the sun
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| What 3 things do other planets need to possess in order to have life like we do on Earth? | Temperature, atmosphere, liquid water
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| What's the difference between "rotation" and "revolution?" | rotation = spin, revolution = orbit
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| What's the difference between an astronomical unit (AU) and a light year (LY)? | AU – distance from sun to earth, LY – distance light travels in one year
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| How long is one of earth's rotation? What do we call that? | 24 hours, 1 day
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| How long is one of earth's orbit around the sun? What do we call that? | 365.25 days, 1 year
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| What causes seasons? | 23 degree tilt & the 365 day orbit
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| What is the geometric name for the shape of earth's orbit? | Elliptical (but remember, its essentially a circle!!)
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| If it is winter in the N. Hemisphere, what season is it in the S. Hemisphere? | Summer
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| What and when is the Summer Solstice? | June 20th – longest day
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| What and when is the Winter Solstice? | Dec 20th – shortest day
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| What and when is the Fall Equinox? | Sept 20th – equal daylight nighttime hours
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| What and when it the Spring Equinox? | March 20th – equal daylight nighttime hours
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| Are the seasons more mild or more crazy at earth's north and south poles? | Crazy
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| What does "eclipse" mean? | To cover up, to go in front of…
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| Solar eclipse literally means …. | The sun is being “eclipsed” (covered up) by the moon
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| Lunar eclipse literally means … | The moon is being “eclipsed” (covered up) by the earth
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| How big is the moon compared to the sun? | 400x
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| How far away compared to the sun? | 400x
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| Why don't we have a lunar and solar eclipse every month? | The moon’s orbit is 5% tilted off of the earth’s orbit around the sun.
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| How was the moon made? | A large asteroid hit the earth causing pieces of the asteroid and earth to be ejected.
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| Gravity? | 1/6 of earth
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| How hot during the day? | 265F
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| How cold during the night? | -310F
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| What does the phrase “far side of the moon mean?” | It’s a reference to the back half of the moon
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| What are the 5 main shapes of the moon? | Crescent, quarter, gibbous, full, and new
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| What does waxing mean? | To grow
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| What does waning mean? | To shrink
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| What does crescent mean? | Cresent shape
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| What does gibbous mean? | To stick out
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| Are all stars the same? | No
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| Do stars have a life cycle? | Yes
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| Do stars rotate around larger things or do they just stand still in space while everything else moves around them? | Stars are part of a galaxies and rotate around the black holes in the middle of the galaxies
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| Are galaxies made of universes or are universes made of galaxies? | Universes made of galaxy
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| What's at the center of most galaxies? | Super-massive black holes
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| Is the universe getting bigger, smaller, or staying the same size? | Bigger
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| Why do we think everything started with a big bang? | Since everything is moving away from everything else, if you rewind the “tape” of the universe that means at the beginning everything was right next to each other.
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| How do we know anything about anything in outer space? | Light, Electromagnetic Spectral Signature, and Red Shifts
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| What are Red Shifts? | As any object moves away from another object the visible light section of the EM spectrum receives more red wavelengths of light causing the light to be more red in color.
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| What are Electrom;agnetic Spectral Signature? | Every object in the universe has a unique pattern of the EM spectrum that it absorbs and reflects.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
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