Supernovae and Their Impact

What celestial event did early humans observe that was brighter than the full moon?

• A meteor shower

• A solar eclipse

• A supernova

• A comet passing by

What is the current status of Betelgeuse according to recent observations?

• It has turned into a black hole

• It has brightened significantly

• It is shrinking rapidly

• It has disappeared completely

What type of supernova results from the death of massive stars?

• Type I

• Type IV

• Type II

• Type III

What is the 'kill-zone' distance for a supernova to directly affect Earth's ozone layer?

• 5-10 light years

• 15-20 light years

• 100-150 light years

• 30-50 light years

What is the potential impact of cosmic rays from a supernova?

• They can change Earth's orbit

• They can alter atmospheric chemistry

• They can increase ocean salinity

• They can cause earthquakes

What evidence do we have of a supernova occurring around 2.7 million years ago?

• Fossil records

• Iron-60 isotopes

• Ancient cave paintings

• Meteorite impacts

Which star is the closest potential supernova to Earth?

• Betelgeuse

• Spica

• IK Pegasi

• Sirius

How often do supernovae occur in the Milky Way on average?

• Every 10 years

• Every 500 years

• Every 50 years

• Every 100 years

What is the main focus of Brilliant's Quantum Computing course?

• Classical mechanics

• Quantum cryptography

• Astrophysics

• Biology

What is the significance of the local bubble in our galaxy?

• It is a region of high star formation

• It is a newly discovered galaxy

• It indicates past supernovae activity

• It is a safe zone from cosmic rays