Gamma-Ray Bursts and Kilonovae Quiz

What is the primary cause of long gamma-ray bursts?

• Supernova explosions

• Black holes forming in collapsing stars

• Kilonovae

• Neutron star mergers

What event led scientists to reconsider the classification of gamma-ray bursts?

• Discovery of a new type of star

• Detection of a supernova explosion

• Observation of a 50-second long gamma-ray burst followed by a kilonova

• Finding a new galaxy

What is a kilonova typically associated with?

• Black hole formations

• Supernova explosions

• Short gamma-ray bursts

• Long gamma-ray bursts

What heavy element, essential for life on Earth, is produced by kilonovae?

• Carbon

• Gold

• Iron

• Iodine

What does the study of GRB 211211A suggest about kilonovae?

• They are caused by supernova explosions

• They are unrelated to gamma-ray bursts

• They only accompany short bursts

• They can accompany both long and short bursts