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Dive into the wonders of the universe - from the colors of the rainbow to the chemical elements of stars, celestial movements, lunar mysteries, and the cosmic dynamics of gravity and tides. Explore the vastness beyond Earth and uncover the celestial marvels that shape our world and beyond.
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#1 • The colors of the rainbow • Red, Orange, Yellow, Green, Blue, Indigo, Violet • ROYGBIV
#2 • The continuous spectrum.
#3 • The chemical elements and gases that are present. • Temperature. • Pressure. • How magnetic the star is. • Which way the star might be moving.
#4 • A group of stars that appears to form a pattern in the sky. • Constellations are imaginary.
#5 • The rotation of the Earth. • The Earth revolving around the sun.
#6 • No because stars are moving “shifting,” or moving closer or further away from one another.
#7 • Density • Mass • Color • Temperature • Luminosity • Distance from Earth
#8 • Apparent- How bright a star looks from Earth. • Absolute- How bright a star actually is. • Our sun. • Sirius • Rigel
#9 • Large.
#10 • Nebula • Supernova
#11 • Milky Way • Spiral
#12 • 110 times the Earth’s diameter. • Our sun could hold more than 1 million Earths.
#13 • Hydrogen and Helium.
#14 • Gravity.
#15 through #21 • B • A and B • B and C • A • A, B, and C • A • A
#22 through #24 • C • C • B
#25 through #31 • A • D • B • C • E • B • A
#32 • Reached escape velocity. • Take pictures of safe landing sites. • Able to soft land on the moon. • First spacecraft to carry an astronauts. • Designed for two astronauts. • Putting a person on the moon. • Designed to be reused.
#33 • The moon’s diameter is 3,476 km, or one fourth of the Earth’s diameter.
#34 • The moon’s gravity is one sixth Earth’s. It is very easy to launch off of the moon.
#35 • 20 pounds
#36 • Highlands • Maria
#37 • Penumbra- a partial shadow • Umbra- total shadow
#38 • Lunar Eclipse
#39 • Moon Earth Sun #40 • Earth Moon Sun
#41 • 6 hours and 12.5 minutes
#42 • No low or high tides. Same tide. • No waves. • The sun has less of an effect.
#43 • 23.5 degrees
#44 • Rotation- the Earth spinning around once every 24 hours • Revolution- the Earth going around the sun once every 365 days
#45 • Winds move differently in the Northern and Southern Hemispheres. • The rising and the setting of the sun.
#46 • We see different stars or constellations in the sky throughout a year.