Time Span 1 Year or longer
Year with 366 days.
What is a Leap Year?
Length of an year.
How long is 365 days?
Word meaning "7 days".
What is a week?
How long is 24 hours?
Length of 1 second in milliseconds.
The word for "10 years".
What is the word "decade"?
Length of a season.
How long is 3 months?
Length of a day.
How long is 24 hours?
Length of a minute in seconds.
How long is 60 seconds?
Length it takes for light to go around the sun.
How long is 1/7 of a second?
DAILY DOUBLE
The anniversary for people turning 100 years old.
What is a centenarian?
Average length of a pregnancy.
Length of a month in weeks.
How long is 4 weeks?
Length of 1 minute. (IN SECONDS, FORMATTED, (m)minutes (s)seconds).
How long is 1 minute and 40 seconds?
DAILY DOUBLE
Definition of "Planck Time"
The time it takes for light to travel a Planck length.
The word for 1,000 years.
What is the word "millennium"?
Average length of a month.
How long is 30 days?
DAILY DOUBLE
Amount of hours in a week.
How long is 168 hours?
Length it takes for the average person in a marathon to run a marathon.
CLOSEST ANSWER WINS.
How long is 4 hours and 38 minutes?
Length of a centisecond.
How long is 1/100 of a second?
The length of an eon. CLOSEST ANSWER WINS.
How long is 1,380,000,000 years?
Weeks in a year.
How long is 52 weeks?
Length of a fortnight.
How long is 14 days?
Time it takes for a lightning bolt to go from the clouds to the ground.
Length of a "jiffy"
How long is 1/60 seconds?