Matter

Zoe, Abigail, and Ava are curious explorers of the cosmos! They want to know: What is cosmology the study of?

• The study of stars only

• The study of comets

• The study of the whole universe

• The study of planets only

Imagine you're stargazing with Elijah, Priya, and Kai, and a discussion pops up about the vast universe. Who among these famous astronomers discovered that the universe is expanding?

• Galileo Galilei

• Edwin Hubble

• Albert Einstein

• Isaac Newton

Hey there, Nora and Mason! Can you figure out what dark matter does NOT interact with?

• Electromagnetism

• Sound

• Light

• Gravity

Hey there, space explorers! Mason, Priya, and Aiden were debating in their astronomy club about the mysterious universe. Can you help them settle this? What percentage of the universe is dark energy according to the PANTHEON+ survey?

• 33.8%

• 50%

• 66.2%

• 70%

Hey there, space explorers! Ethan, Hannah, and Nora are curious: What is the main goal of modern cosmology?

• To explore the ocean depths

• To invent groundbreaking new technologies

• To measure properties of dark matter and dark energy

• To study the journey of human evolution

Grace, Arjun, and Benjamin are exploring the universe in their virtual space lab. They stumbled upon Edwin Hubble's discoveries. What did Edwin Hubble discover about galaxies?

• They are small and close

• They are large and far away

• They do not exist

• They are made of dark matter

Hey there, cosmic explorers! Samuel, Elijah, and Abigail are debating a big question during their astronomy club meeting: What is the age of the universe according to modern cosmology?

• 1 trillion years

• 100 million years

• 4.5 billion years

• 13.77 billion years

Hey Ava, Arjun, and Abigail! Have you ever wondered what's happening to our universe with all this talk about dark energy? Let's figure it out!

• It is shrinking

• It is turning into dark matter

• It is static

• It is expanding faster and faster