Formed by asteroids and comets collided with the moon.
What is lunar craters?
100
It would take this many moons to equal the brightness of the sun.
What is hundreds of thousands?
100
The temperature scale is measured in these units.
What is celsius, fahrenheit and kelvin?
100
Known as the Earth's only natural satellite.
What is the moon?
200
The length of time it takes the moon to pass through one of its nodes.
What is Nodical?
200
Lunar craters are named these specialists.
What are scholars, scientists, artists and explorers.
200
The ratio of brightness of the sun to the moon.
What is 398,110:1.
200
At the lunar eclipse, the moon encounters this temperature.
What is -280 Degrees Fahrenheit (-173 Degrees Celsius)?
200
The name of the time zone of the moon.
What is "Lunar Mean Solar Time" or Lunar Time (LT)?
300
During what period did people begin to count the days in relation to the moon phases?
What is the Paleolithic period?
300
Copernicus craters is named by this famous Polish astronomer.
Who is Nicolaus Copernicus?
300
In some deep craters near the moon's poles, the region experiences this temperature.
What is -400 degrees Fahrenheit (-240 degrees Celsius)?
300
A process that means that the same side of the moon is always facing the Earth.
What is synchronous rotation?
400
The basis of many calendars today and divides the year.
What is synodical?
400
The idea of applying proper names to the lunar formations was developed by this famous Brussel engineer in 1645.
Who is Michael Van Langren?
400
The magnitude of brightness of a full moon.
What is -12.7.
400
During the lunar eclipse, the moon experiences this temperature in the Earth's shadow.
What is 500 degrees F (300 degrees C)?
400
Deceased American astronauts and Russian cosmonauts are known for being the inspiration for the naming of these objects.
What is the Apollo crater and the Mare Moscoviense?
500
The actual length of time of the Sidereal.
What is 27 days?
500
The largest lunar plain (Oceanus Procellarum) was named after this patron.
Who is Philip IV of Spain?
500
If the whole sky were to be filled with full moons (206,264), this would be the number of full moons that the sky would be short by in order to become equivalent to the brightness of the sun.
What is 191,836 full moons?
500
The average temperature range of the moon during the day and during the night.
What is 253 F (123 C) during the day and -387 F (-233 C) during the night?
500
Kenneth L. Franklin sent a moon watch to this president.