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By Paul M. Sutter on October 16, 2018 in
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 What do brown dwarfs teach us about stars? What do they teach us about planets? What keeps them warm, and how long do they live?

By Paul M. Sutter on October 2, 2018 in
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What are the many sources of light in the universe? Why is a spectrum so important?

By Paul M. Sutter on September 28, 2018 in
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Paul reads from chapter 10, The Cosmic Web, of his upcoming book “Your Place in the Universe”.

By Paul M. Sutter on September 18, 2018 in
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What does the Drake Equation teach us about extraterrestrial civilizations? What does it NOT teach us? Is it even science?

By Paul M. Sutter on September 4, 2018 in
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What’s the connection between motion and magnetism? How can something like a black hole have a magnetic field?

By Paul M. Sutter on August 21, 2018 in
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What was going in the very early universe? How does inflation provide the seeds of larger structures?

By Paul M. Sutter on August 7, 2018 in
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What are some weaknesses with the standard Big Bang model? What are the horizon and flatness problems? How does accelerated expansion solve these?

By Paul M. Sutter on July 3, 2018 in
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What is a quantum state? How can two particles share the same state? What is entanglement, and does it really allow for faster-than-light communication?