23.4
By how many degrees is Earth's axis tilted?
The forcible overthrow of a government, or one full orbit
What is a revolution?
He's credited with describing the force of gravity
Who is Sir Isaac Newton?
How long it takes for the moon to complete one rotation on its axis
What is 29 days?
It describes the shape of Earth's orbit around the sun
What is elliptic or elliptical?
on average 11.5
By how many degrees on average does Earth's geographic north pole differ from the magnetic north pole?
Our wobble
What is axial precession?
Simply stated, every object in the universe has a gravitational force that attracts it to other objects in the universe
What is the Law of Universal Gravitation?
The only way the Strawberry Moon can actually be strawberry red in color
What is during a total lunar eclipse?
A grouping of stars that form a recognizable image in the sky
What is a constellation?
26,000
How many years does it take for Earth to complete one full axial precession?
It results in the differential warming or Earth's climates
What is our tilt?
Every stationary object stays stationary, and every moving object continues to move at that speed and in that direction unless acted on by another force
What is the 1st Law of Motion?
What is meant by the synchronous rotation of the moon
What is the moon completing one rotation in the same amount of time that it completes one revolution around Earth?
Pointer Stars
What is the nickname of the two stars in Ursa Major that help us locate Polaris in the sky?
66,600
How many miles per hour is Earth travelling around the sun?
It will only occur when the moon crosses the ecliptic and the Earth is closer to the sun than it is
What is a lunar eclipse?
An object's resistance to changes in speed or direction
What is inertia?
Four phases after this one
What is a waning gibbous?
This image (be specific)
What is an annular eclipse?
365.25
How many days does it take for Earth to make one revolution around the sun?
It occurs when the celestial equator's plane intersects with the ecliptic plane
What is an equinox (vernal or autumnal)?
It states that both gravity and inertia act together to keep a satellite from discontinuing its revolution around another object
What is orbital motion?
The point in its orbit where the moon is furthest from Earth
What is apogee?
They are always present in the night sky
What are circumpolar stars (or constellations)?