Hannah Aster

SEO Team Lead

Hannah is a seasoned writer and editor who started her journey with Shortform nearly five years ago. She grew up reading mostly fiction books but transitioned to non-fiction writing when she started her travel website in 2018. When she's not writing or traveling, you can find Hannah working on home reno projects, crafting, or taking care of plants.

Expertise

Graduated summa cum laude with a bachelor's degree in English and minors in professional and creative writing

The Diffusion of Crops in Eurasia: Rise & Spread

What made Eurasia a prime location for domesticable plants? How did Eurasia’s geographic location give it an advantage? Jared Diamond, a historian, geographer, and ornithologist, contends that Eurasia benefited from having geographical features that supported the diffusion of crops and the rise and spread of food production. He said that the two features that set Eurasia apart were its axis orientation and the lack of topographic and ecological factors. Continue reading to learn about the history of the diffusion of crops in Eurasia.

The History of Domesticated Farm Animals in Eurasia

Why did Eurasian society thrive throughout history? What set Eurasian farming apart from other areas of the world? According to the author of Guns, Germs, and Steel, Jared Diamond, a large part of why Eurasia thrived was due to its history of domesticated animals. Diamond claimed that Eurasia had more domesticable farm animals than most parts of the world. Keep reading to learn about the history of domesticated animals on Eurasian farms.

Jared Diamond’s Theory on the Fertile Crescent

What is Jared Diamond’s theory about food production and farming in Eurasia? What factors created the Fertile Crescent? According to historian, geographer, and ornithologist Jared Diamond, Eurasia developed and thrived thanks to its food production. One huge factor in that food production was the fact Eurasia was located in the Fertile Crescent, a geographical location perfectly suited for domesticable plants. Here’s a closer look at Jared Diamond’s theory on Eurasia and the Fertile Crescent.

Guns, Germs, & Steel by Jared Diamond: Overview

What is Guns, Germs, and Steel by Jared Diamond about? What are the key takeaways from the book? Guns, Germs, and Steel is Jared Diamond’s attempt to determine why societies historically took different paths. It was named one of TIME’s best non-fiction books of all time, awarded the Pulitzer Prize in 1998, and turned into a PBS documentary released in 2005. Keep reading for an overview of Diamond’s award-winning book.

Cosmos: Carl Sagan’s Top Quotes to Make You Think

Are you looking for Cosmos quotes by Carl Sagan? How can these quotes help you better understand the book? Carl Sagan is a Pulitzer Prize-winning author and perhaps the greatest astronomer of our age. In this book, he provides a comprehensive description of the science, philosophy, and history of astronomical discovery, from ancient Ionia to the time of the book’s publication in 1980. Below, we’ll take a look at some Cosmos quotes with explanations.

Shortform Reads: Books Are Tools for Cultural Insight

What children’s book does Sara believe everybody should read? What little-known Australian authors does Sara think should be shared with the rest of the world? Sara is a member of the writing team at Shortform. She’s originally from Australia but now resides in Medellín, Colombia.

Carl Sagan on Mars Colonization and Space Exploration

Did Carl Sagan believe there’s life on Mars? Did he believe that humans should colonize the planet? At the time Sagan wrote Cosmos, no compelling evidence for life has been found on Mars. Sagan says that as long as life isn’t found, humans should create an atmosphere on Mars and attempt to colonize it. If life is found, that’s another story. Here’s what Carl Sagan wrote about space exploration and Mars.

Cosmos by Carl Sagan: Book Overview

What is Carl Sagan’s book Cosmos about? What’s out there in the vast reaches of space? Are we alone in the universe? Renowned astronomer Carl Sagan offers some insight into these questions and many more in his widely acclaimed book, Cosmos. In this book, he provides a comprehensive description of the science, philosophy, and history of astronomical discovery, from ancient Ionia to the time of the book’s publication in 1980. Here’s a brief overview of Cosmos.

Interstellar Space Travel—Carl Sagan’s Take

Is interstellar space travel feasible? What did the late Carl Sagan think about space travel? In his book Cosmos, the late astronomer Carl Sagan spoke about the possibility of interstellar space travel. He believed that it may be possible in the future with the use of nuclear fusion technology. He also said that we would likely need to use multigenerational spacecrafts if we wanted to make any significant progress. Here’s what Carl Sagan had to say about space travel.

The History of Astronomy: From Chaos to Cosmos

What does the history of astronomy look like? What is the birthplace of science? In his book Cosmos, Carl Sagan outlined the history of astronomical thought, from 600 BC to the 17th century. He tells the story of how Thales of Miletus broke the status quo by rejecting the supernatural all the way up to Newton’s discovery of gravity. Here’s a brief timeline of the history of astronomy.