#1
Which unit is commonly used to measure the distance between stars?
1 answered
#2
What is the distance between the Earth and the Sun approximately?
1 answered
#3
Which unit of measurement is used to express the distance between planets within our solar system?
1 answered
#4
What is the approximate distance between the Earth and the Moon?
1 answered
#5
What is the approximate distance between the Sun and the nearest edge of the Oort Cloud?
1 answered
#6
What is the name of the unit used to measure distances to nearby stars based on their parallax?
1 answered
#7
What is the approximate distance between Mars and Jupiter in astronomical units?
1 answered
#8
What is the name of the telescope used to measure cosmic microwave background radiation?
2 answered
#9
Which unit is used to measure the distance between galaxies?
1 answered
#10
Which spacecraft set the record for the farthest distance traveled from Earth?
1 answered
#11
What is the approximate distance to the nearest star system, Alpha Centauri, from Earth?
1 answered
#12
Which space mission was launched to study the outer heliosphere and interstellar space?
1 answered
#13
What is the approximate distance to the nearest galaxy, the Andromeda Galaxy, from the Milky Way?
#14
Which spacecraft holds the record for the fastest speed achieved by a man-made object relative to the Sun?
#15
What is the approximate diameter of the Milky Way galaxy?
#16
Which unit of measurement is used to express the vast distances between stars in galaxies?
#17
What is the concept used to describe the rate at which the universe is expanding?
1 answered
#18
Which concept is used to describe the point in space from which the observable universe originated?
1 answered
#19
Which galaxy cluster is considered the largest known structure in the observable universe?
1 answered