Dark Matter Mystery

Answer this question in the quiz to reveal the explanation.

Answer this question in the quiz to reveal the explanation.

Answer this question in the quiz to reveal the explanation.

Answer this question in the quiz to reveal the explanation.

Answer this question in the quiz to reveal the explanation.

Answer this question in the quiz to reveal the explanation.

Answer this question in the quiz to reveal the explanation.

Answer this question in the quiz to reveal the explanation.

Answer this question in the quiz to reveal the explanation.

Answer this question in the quiz to reveal the explanation.

Question 1

Which eccentric Swiss-American astronomer first coined the German term 'Dunkle Materie' (dark matter) in 1933?

Question 2

Which pioneering American astronomer provided definitive observational evidence for dark matter by measuring galaxy rotation curves?

Question 3

Approximately what percentage of the total mass-energy content of the universe consists of dark matter?

Question 4

What colliding galaxy cluster observed in 2006 provided direct visual proof of dark matter separated from normal gas?

Question 5

What hypothetical class of weakly interacting subatomic particles is a leading candidate for dark matter?

Question 6

What ultra-light theoretical particle originally proposed in quantum chromodynamics by Peccei and Quinn is another leading dark matter candidate?

Question 7

What general relativistic optical phenomenon bends light from background galaxies around invisible dark matter halos?

Question 8

Which underground laboratory located under a mountain in Italy houses the XENONnT direct dark matter detector?

Question 9

What alternative gravitational theory proposed by Mordehai Milgrom in 1983 attempts to explain galaxy rotation without dark matter?

Question 10

Which astronomical survey satellite launched by the European Space Agency in 2023 is mapping dark matter geometry across 10 billion light-years?

Which eccentric Swiss-American astronomer first coined the German term 'Dunkle Materie' (dark matter) in 1933?