The four most common, chemically active elements in the universe—hydrogen, oxygen, carbon, and nitrogen—are the four most common elements of life on Earth, with carbon serving as the foundation of biochemistry. We do not simply live in this
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“The four most common, chemically active elements in the universe—hydrogen, oxygen, carbon, and nitrogen—are the four most common elements of life on Earth,”
― Astrophysics for People in a Hurry
― Astrophysics for People in a Hurry

“The universe is under no obligation to make sense to you. —NDT”
― Astrophysics for People in a Hurry
― Astrophysics for People in a Hurry

“We do not simply live in this universe. The universe lives within us.”
― Astrophysics for People in a Hurry
― Astrophysics for People in a Hurry
Jeff’s 2024 Year in Books
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