V250.02a

How many years ago did the Big Bang take place

• 14 million

• 1.4 billion

• 14 trillion

• 14 billion

What type of particles started to form when the universe was one second old

• neutrons and electrons

• protons and electrons

• protons and neutrons

• nuclei and electrons

What is the HEAVIEST element that can be formed through nuclear fusion in the core of stars

• Hydrogen

• Iron

• Beryllium

• Helium

What type of stars collide to form the heavier elements on the periodic table

• Neutron

• Electron

• Neutrino

• Proton

On the Cosmic Calendar when does Christopher Columbus' voyage occur

• 1 minute to midnight

• December 30th

• 10 seconds to midnight

• 1 second to midnight

Who popularized the idea of the cosmic calendar

• Carlus Linneus

• Carl Sagan

• Karl Marx

• Carl Wheezer

Select all the elements that CAN be formed through nuclear fusion

• Helium (He)

• Gold (Au)

• Iron (Fe)

• Carbon (C)

How many elements on the Periodic Table

• 110

• 117

• 118

• 115

How many years in one cosmic calendar second

• 443

• 434

• 343

• 334

What are the two most common elements in the universe

• hydrogen and carbon

• hydrogen and helium

• helium and carbon

• carbon and iron