click below
click below
Normal Size Small Size show me how
WiesemansPhases
Wieseman's Phases, Eclipses, Seasons
| Question | Answer |
|---|---|
| The spinning of a planet on its axis is ______. | rotation |
| Earth's _____ is caused by one complete rotation of Earth on its axis every 24 hours. | day |
| A __________ is one object's movement around another object. | revolution |
| Earth's _____ is caused by one complete revolution of Earth around the sun. | year |
| What does Earth rotate on? | axis |
| Earth's ________ on its axis causes it to have seasonal changes. | tilt |
| What phase will the moon be in about three weeks after the new moon? | third quarter |
| What is the longest day in the Northern Hemisphere? | June 21 |
| What eclipse occurs when the moon goes through Earth's shadow? | lunar |
| When it's summer in the Northern Hemisphere, what season is it in the Southern Hemisphere? | winter |
| What phase does the moon have to be in for a solar eclipse to occur? | new moon |
| What phase does the moon have to be in for a lunar eclipse to occur? | full moon |
| The winter solstice occurs on ______ when the Northern Hemisphere is tilted away from the sun at the greatest angle. | December 21 |
| About how many days are in one season? | 90 |
| When none of the moon's surface facing Earth is visible, what phase is the moon in? | new moon |
| Only people in the _____ will see a total solar eclipse. | umbra |
| About how long is a lunar cycle? | 28 days |
| What phase is the moon in right before a new moon? | waning crescent |
| When Earth's axis is tilted away from the sun in the Northern Hemisphere, what season is it having? | winter |
| March 21 and September 23 are both ______. | equinoxes |
| During an equinox, the amount of daylight and nighttime are _____. | equal |
| What keeps the moon in orbit around Earth? | gravity and inertia |
| Earth is tilted _____ degrees on its axis. | 23.5 |
| What unit is used to measure the distance from Earth to the moon? | kilometers |
| About one week after a new moon, you would expect to see a ________ moon in the sky. | first quarter |
| What phase of the moon occurs a few days before a full moon? | waxing gibbous |
| A third quarter moon happens about _______ days after full moon. | 7 |