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Astronomy

Astronomy is a natural science that studies celestial objects and phenomena. It uses mathematics, physics, and chemistry in order to explain their origin and evolution. Objects of interest include planets, moons, stars, nebulae, galaxies, and comets. Relevant phenomena include supernova explosions, gamma ray bursts, quasars, blazars, pulsars, and cosmic microwave background radiation. More generally, astronomy studies everything that originates beyond Earth's atmosphere. Cosmology is a branch of astronomy that studies the universe as a whole.

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Q: Is the exosphere the region of space travel
1 answer
Q: Are there more than 1 planet
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Q: How did Hans hofmann paint rising moon
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Q: What planet of the jovian planets does not have rings
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Q: Which planet has the smallest orbit and largest orbit how did you arrive at your answer
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Q: When the gravitational pulls of the sun and the moon partially cancel each other out earth experiences what type of tide
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Q: What is a dragonfly moon
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Q: Have humans or human traveled on Mars
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Q: What is a quazer
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Q: NASA built the Manned spacecraft center in this state
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Q: Why can't sound waves be used to measure the distance between the earth and moon
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Q: How does air temperature change in night time and day time
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Q: If the moon has no atmosphere an astronaut's spacesuit must
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Q: What causes the sun to seem to move across the sky each day
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Q: How long does a yellow star live
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Q: What is the planet with the shortest rotation time
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Q: How would your weight change if you went to the moon and why
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Q: What is a moon that is more than half
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Q: Do stars move in circles during the night
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Q: What planet has the lowest surface temperature
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Q: Elements that are named after the sun and other planets
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Q: What is the main sequence stage
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Q: When two objects of unequal mass orbit each other where is the center of mass
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Q: What outer planets have days Longer than 24hrs
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Q: When the moon is farthest from the earth this point is called what
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Q: What is the axis of all planets
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Q: What are some common characteristics of all planets
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Q: How are moon rocks similar and diffrent from rocks on earth
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Q: Which planet was discovered because of its gravitational pull on other planets
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Q: Is Jupiter 2 times as big as all the other planets combined
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Q: What is the importance of the modern astronomy
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Q: Who analyzed the motions of planets
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Q: The SAFE is a meticulous time-consuming process and after Private Barnes agrees to undergo this examination how long does it normally take to complete
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Q: What happened on the moon in 1969
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Q: What sequence of events would occur and why did it start if the Big Rip or Big Crunch started happening in our solar system or within our galaxy cluster and what could you do to stop it
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Q: Why does the moon look like it has a face on it
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Q: What is the part of the sun that gives off light
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Q: What are Jupiter's moons in size order
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Q: Does the moon have aliens and how do they look like
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Q: What is the current theory formation of the moon
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Q: How much would 50N weigh on the moon
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Q: Where can kids learn about astronomy
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Q: When someone says one moon long how long do they mean
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Q: Do planets travel around the sun in circular orbits or elliptical orbits
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Q: Choose the correct measure of an astronomical unit.
3 answers
Q: What is it called when you see a full moon during the day
1 answer
Q: What phase of the moon is visible in the eastern horizon before sunrise
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Q: When the south end of the earth axis is tilted toward the sun
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Q: What are the next 4 planets
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Q: What are the average distances from the sun
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