what do you see everyday and every night that changes and has different phases
moon
100
What is A brief eruption
solar flares
100
What is a huge collections of stars, dust and gas.
galaxies
100
phases of the moon
What is phase of the moon is the shape portion of the Moon as seen by an observer, usually on Earth
200
what are very big and in the solar system
planets
200
What is the continuous flow of charged particles from the sun that permeates the solar system
solar winds
200
What moves around the Sun in an _______ orbit.
elliptical
200
solar eclipese
What is A solar eclipse is an eclipse in which the sun is obscured by the moon.
300
What is an celestial object consisting of a nucleus of ice and dust and, when near the sun, a “tail” of gas and dust particles pointing away from the sun
comet
300
What is the rarefied gaseous envelope of the sun and other stars.
corona
300
What is a curve, either around a central point on a flat plane or about an axis so as to form a cone
spiral
300
spring tide
What is A spring tide just after a new or full moon, when there is the greatest difference between high and low water.
400
What is a huge rock and if it hits earth it can destroy it
asteroid
400
What is a spot or patch appearing from time to time on the sun's surface, appearing dark by contrast with its surroundings.
sunspots
400
What is a way of measuring distance.
light year
400
mass
What is has matter and takes up space
400
neap tide
What is A neap tide is after the first or third quarters of the moon when there is the least difference between high and low water
500
What is a shooting star -- when they interact with a planet's atmosphere and cause a streak of light in the sky.
meteoroid meteorite
500
What is the luminous envelope of a star from which its light and heat radiate.
photosphere
500
What is a galaxy with no specific form and a relatively low mass.
irregular
500
weight
What is a body's relative mass or the quantity of matter contained by it, giving rise to a downward force; the heaviness of a person or thing.
"he was at least 175 pounds in weight"
500
lunar eclipses
What is A lunar eclipse in which the moon appears darkened as it passes into the earth's shadow.